20 汽车电子电气实训系统

2020-06-15 来源：步旅网

Training systems for basicandfutureorientededucationin natural scienceandengineeringAutomotiveElectricsAutomotiveElectronics

ExperimentalModuleSystem

06/2002The ELWETrainingSystem for Automotive Electrics/Electronics

Theadvanceddevelopmentofvehiclesinthelastfewyearswasbasedmainlyonelectricalandelectroniccomponentsandmodules.Thereisnoendinsighttothisdevelopment.Allmainfunctionalareasarestronglyinfluencedbythefieldofelectronicsorevenmadepossiblebyit:e.g.anti-lockbrakesystems,lowemissionandreducedfuelconsumptionthrough electronic motormanagementsystems,anti-theft andelectronic diagnosis systems.

Skilledspecialistsarerequiredforthemaintenanceofmodernvehiclesandthiswillautomaticallyleadtohigherrequirementsinvocationaltrainingandfurthereducationfortheworkshopstaff.Sinceitisnotpossibletoextentthetrainingperiodinordertoteachorobtaintherequiredknowledgeandskills,thisproblemcanonlybesolvedwitheffectiveteachingmethodsusingmodernteachingaids.Aftermorethan40yearsofexperiencewiththedevelopmentandmanufactureoftrainingsystemsinthefieldofautomotiveelectrics/electronics–beginningwith6-Vlightingsystemsand6-Vcontactignition–,ELWEnowoffersinnovativetrainingsystemswhichmeetthehighestrequirementsintechnologyas wellasteachingandtrainingmethods.

Themodular plug-insystem... ... ... ..page4Thecost-effectivemodularplug-in systemisusedtoeffectivelystudythebasicsofelectricalengineer-ing/electronics.Intheforefrontisthestudyofnaturalfunctionsofelectricalquantities,thefunctionalrelation-shipbetweenelectricalquantitiesinbasicresistorcircuitsandthepropertiesofmainelectroniccomponentsusedinvehicles.

Themodular plug-insystem

Theexperimentalsystem\"Pulsegenerationinmotorvehicles\". .page9Thereliabilityofessentialfunctionswithinautomotiveelectronics,suchasABS,ignitionandinjectionsystems,mainlydependsonareliablepulsegeneration.Thediffer-ingfunctionmethodsofthemainpulsegeneratingsys-temscaneasilybestudiedwiththiscost-effectiveexperi-mentalsystem.Onlyoriginalcomponentsareusedwhichwould normallynot bevisible in vehicles.

Pulsegenerationinmotorvehicles

Sensorandactuatortechnologyinvehicles

Theexperimentalmodulesystem

Thevehicleworkstation

Thevehiclepractice measuringdesk

Theexperimentalsystem. ... ... ... ..page11\"Sensorandactuator technologyinvehicles\"Thisexperimentalsystemallowsyoutostudythebasiccircuitsoforiginalsensorsandactuatorswhicharespe-cificallyusedinvehicles.Theoriginalcomponentsarecombined with reliablemodular plug-inelements.

Theexperimentalmodulesystem... ..page15\"Automotiveelectrics/electronics\"Theextremelysolidexperimentalmodulesystemallowsyoutostudythemainfieldsofautomotiveelectricsandelectronicspractically.Theuseoforiginalvehiclepartsandsingleconductorsfortheelectricalinstallationguar-anteea highdegreeof realistic installation.

Measuringinstrumentsandaccessories.. ... ... ... ... ... ..page30ApartfrommeasuringinstrumentsdevelopedbyELWE,commerciallyavailablemultimetersandvehicle-specificmeasuringinstrumentsareused.Agoodprice-perform-anceratio was the mainfactorfor selection.

Thevehicleworkstation. ... ... ... ..page35Fullyassembledvehicleworkstationsforlaboratories,eachconsistingofaworktable,amountingwall,aserviceductandabasecabinetforstoringtheexperimentalequipment,makeoptimumuseofthestudents'learningabilitiesandsocial behaviour.

Thevehiclepracticemeasuringdesk..page40Inordertoallowstudentstoindependentlycarryoutmeasurementsoncomplexexperimentssetupwiththeexperimentalpanelsystem,suchasmotormanagementsystems,anti-lockbrakesystems,headlampbeamad-justmentorACgenerator,ELWE-Lehrsystemehasdevel-opedthepracticemeasuringdeskforstudents.Withtheaidofthismeasuringdesk,thestudentscanmeasuretherealinputandoutputsignalsoftheoriginalcontrolunitusedfortheexperimentalset-up,attheirdesks,withoutinterfering with work atothermeasuringdesks.

Thehydraulicvehiclebrakesystem. ..page43Thetrainer is usedfortraining and carryingout a proper,responsibleserviceandrepairofhydraulicvehiclebrakesystems.

Matrix:Subjects/equipment. ... ... ..page45Index:Articleno./page.. ... ... ... ..page473

BasicsofElectrical EngineeringandElectronicswith theELWE Modular Plug-inSystem

Themodularplug-insystemdevelopedbyELWEhasthefollowingadvantagesoversystemsproducedbyothermanufacturers:

•Thefine-structuredmountinggridonthebasegrid

panelallowsthemodularplug-inelementstobefreelyarranged.

•Connectionsmadewithcolouredconnectioncableson

topofthemodularplug-inelementsguaranteeclearcircuit arrangements andquick troubleshooting.

•Comparedtoplug-insystemswith19-mmmounting

grids,itispossibletomountmoreelementsinthesamearea,sothatevenextensiveinstallationscanbeclearlyarranged.

•Modularplug-inelementscanquicklyandeasilybe

added toexistingcircuit arrangements.

•Themodularplug-inelements,thepowersupplyunit,

thebasegridpanelandthestoragetraywiththeconnectioncablesareclearlyarrangedandstoredinacompact stack box.

•DuetorobustMacroloncasingsand4-mmsocketsthe

systemsaresafeevenwhenroughlyhandled.

•Smallplasticplateswithprintedsymbols,whichcon-formtointernationalstandards,aremountedontheinsideofthetransparentcasing,sothatthesymbolscannotbescratchedofforremovedbyfrequenthan-dling.

•Thewholesystemcanbeeasilytransportedandtakes

uplittlespace.Youcanquicklycheckthattheequip-mentiscompleteandthesystemcanbesetupwithoutthe needfor a technicalroom with specialequipment.

The base grid panelThebasegridpanelallowsaneasy,fastandsecureattachmentofthemodularplug-inelements.Theelementsmaybefreelyarrangedonthefine-structuredbasegridpanel.

Itsdimensionsof412mmx252mmoffersufficientspaceforextensiveexperimentalset-ups.

Thebasegridpanelismadeofstainlesssteel.Thecornersareprotectedbyplasticcaps.Dimensionsinmm:412x252x23(LxWxH)Mass:0.9kg

The modularplug-inelementsTheextremelysolidmodularplug-inelementsconsistofanimpactresistanttransparentcover,asmallsymbolplate,the4-mmsocketsandtheelectricalcomponents.

Duetothesymbolplatebeinginternallymounted,theprintedsymboliscompletelyprotectedfrommechanicaldamage.

The attachmentThemodularplug-inelementsmaybefreelyarrangedonthe

basegridpanel.Whenattachingthemodularplug-inelement,theclipsonthehousingwilleasilyandsecurelysnapintoplaceonthebasegrid panel. Lightpressuremustbeappliedtobothsides of thecoverwhenremovingthemodular plug-inelementfromthebasegridpanel.

The connection cablesDifferentcolouredcablessimplify the structureofthecircuitfortheelectricalconnectionbetweenthemodularplug-inelements.Flexibleconnectioncableswithsolid4-mmplugsareavailable.The4-mmplugscanbedismanatledandthereforeallowacost-savingrepair.

The storageof cablesTheconnectioncablescomeinaplastictray,witheachcablelengthandcolourengravedonthetray.

Thisstraightforwardarrangementmakesthecorrectselectionofcablesrequiredforamanageableconfigurationoftheexperi-mentaloteasier.Youcancheckataglancetoseeifalltheconnectioncablesareonthetray.Dimensionsinmm:416x250x14(LxWxH)Mass:

0.2kg

The storageboxThemodularplug-inelementsarestoredinstackableboxesmadeofimpact-resistantpolystyrene.Theyareclearlyvisibleandeasytoremove.Thestorageboxalsooffersroomforthebasegridplate,thecabletraysandthepowersupplyunit.Allthecomponentsrequiredfortheexperimentsdescribedinthefollowingexperimentalmanualareclearlyarrangedtotakeuplittleroomandcanbetransportedeasilyandsafely.Thismeansthatlesstimeisneededtopreparetheexperimentsandtidyupafteruse.

Dimensionsinmm:445x287x90(LxWxH)Mass:

1.0kg

Combined power supply unitandfunction generatorSGUThecompactandcost-effectiveequipmentcontainsafunctiongenerator aswell asACandDC voltagesupplyunits.ItcanbeusedforallexperimentswiththebasicequipmentsetU1/6K.Theequipmentcanalsobestoredinthestoragebox.

ExperimentalManual (CD version) \"Basicsof

Electrical EngineeringandElectronicsfor Automotive Professions\"

52013210

Subjects coveredbythe experimental manual:•

•

Handlingofmeasuringinstrumentsandpowersupply–Measuringwithauniversalmeter

–WorkingwiththepowersupplyunitandfunctiongeneratorSGUVoltage,currentintensity,electriccircuit–Voltage,currentintensity,electriccircuit

–Ohm'slaw:Thecurrentasafunctionofvoltagewithaconstantresistancevalue

–Ohm'slaw:Thecurrentasafunctionoftheresistancevaluewithaconstantvoltage–Seriesconnectionofresistors:

Thecurrentwithintheseriesconnection–Seriesconnectionofresistors:

Componentvoltages,totalvoltage,totalresistanceParallelconnectionofresistors:–Voltage

–Totalcurrent,componentcurrents,resistance–Multipleseriesconnectionofresistors

Relay

–ThestructureandthemodeofoperationofarelayTemperature-dependentresistors

–Startingperformanceoffilamentlamps–ThebehaviourofaPTCthermistorwhenthetemperaturechanges

–PickupdelayofarelaywithPTCthermistor–ThebehaviourofaNTCthermistorwhenthetemperaturechangesElectricalpower

–DeterminingtheelectricpowerVoltagedivider

–Unloadedvoltagedivider–Loadeddivider

–Wheatstonebridgecircuit

Capacitor

–Makingandbreakingoperationswithapplieddirectvoltage–capacitorwithintheAC circuit–RCelement

Coil(Inductance)

–Self-induction,externalinduction

–Make-breakoperationofacoilwithapplieddirectvoltage–ACresistance

Transformer

–Magneticcoupling

–Theunloadedtransformer

Diodes

–Characteristicsofgermanium(GE)andsilicon(SI)diodes–ThediodeinDCandACcircuits–One-wayrectifiercircuit–Bridgerectifiercircuit

Zenerdiodes

–CharacteristicsofZenerdiodes–StabilizationwithZenerdiodes

–OvervoltageprotectionwithZenerdiodesLight-emittingdiodes(LED)–CharacteristicsofLEDs

Lightandmagnetic-dependentresistors–CharacteristiccurveofaLDR

–OperationalbehaviourofaHallgeneratorTransistors

–Inputcharacteristic

–Currentcontrolcharacteristic–Transistorusedasaswitch–DarlingtoncircuitLogicalbasiccircuits–ANDcircuit–ORcircuit–NANDcircuit

•

••

•

••

•

BasicEquipment(incl. Experimental Manual onCD-ROM)\"Basicsof

0201 300

Electrical EngineeringandElectronicsfor Automotive Professions\" U1/6K

Modular plug-inelement

Storage box, equippedwithmodular plug-inelements

Base grid panel

Setof connectioncables

consisting of:1 SBresistor.. . .. . .10Ω;. .2.0W.. . .. . .. . .. . .. .20402101 SBresistor.. . .. .100Ω;. .2.0W.. . .. . .. . .. . .. .20403101 SBresistor. .. . .. .220Ω;. .2.0W.. . .. . .. . .. . .. .20403221 SBresistor.. . .. .470Ω;. .2.0W.. . .. . .. . .. . .. .20403471 SBresistor.. . .. . ..1kΩ;.2.0W.. . .. . .. . .. . .. .20404101 SBresistor.. . .. . ..2.2kΩ;2.0W.. . .. . .. . .. . .. .20404221 SBresistor.. . .. . .10kΩ;.0.6W.. . .. . .. . .. . .. .20405101 SBresistor.. . .. . .22kΩ;.0.6W.. . .. . .. . .. . .. .20405221 SBresistor.. . .. .470kΩ;.0.6W.. . .. . .. . .. . .. .20406471 SBpotentiometer. . ..1kΩ. . ... . .. . .. . .. . .. . ..20410211 SBelectrolyticcapacitor. . .. .10µF/ 35V,bipolar. ..20447121 SBelectrolyticcapacitor. . .. .47µF/ 40V,bipolar. ..20447521 SBelectrolyticcapacitor. . .2200µF/ 16V. .. . .. . ..20444201 SBelectrolyticcapacitor. . .4700µF/ 16V. .. . .. . ..20444501 SBlight-emittingdiode,red,20mA.. . .. . .. . .. . .. . ..20479264 SBdiode1N4007. .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20471071 SBdiodeAA143germanium. .. . .. . .. . .. . .. . .. . .. .20460431 SBZenerdiodeZD6.2. . .. . .. . .. . .. . .. . .. . .. . .. .20475621 SBZenerdiodeZD8.2. . .. . .. . .. . .. . .. . .. . .. . .. .20475821 SBLDR 03. .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20461031 SBPTCresistor.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20463101 SBNTC resistor.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20462101 SBHallgenerator. .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20465201 SBtransistorBC 108CNPN. . .. . .. . .. . .. . .. . .. . .. .20480051 SBtransistorBD 135-6 NPN. . .. . .. . .. . .. . .. . .. . .. .20481051 SBrelay.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20494101 SBtoggle switch. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20492302 SBpush-button(makecontact).. . .. . .. . .. . .. . .. . .. .20491102 incandescentlamp.12V;. . .0.1A,E10. . .. . .. . ..59501201 incandescentlamp.10V;. . .0.2A,E10. . .. . .. . ..59501011 incandescentlamp.10V;50mA,E10.. . .. . .. . .. .59501001 low-voltageglow lamp110V,E10.. . .. . .. . .. . .. . .. .59507023 SBlampsocketE10. . .. . .. . .. . .. . .. . .. . .. . .. . .. .20490102 coil.. . .. . .. . ..1000wdg.,0.8A. .. . .. . .. . .. . .. .21451001 coil.. . .. . .. . .. .500wdg.,0.8A. .. . .. . .. . .. . .. .21450501 U-core20 mm x20mm,laminated.. . .. . .. . .. . .. . .. .21011101 I-core20mmx20mm,laminated.. . .. . .. . .. . .. . .. .21011111 magneticbar65x16x5. . .. . .. . .. . .. . .. . .. . .. . .. .15011211 tightening bolt M5 x85forU/I-core.. . .. . .. . .. . .. . .. .21011121 fastening screwM5 x10. . .. . .. . .. . .. . .. . .. . .. . .. .21011131 ExperimentalManualonCD-ROM.. . .. . .. . .. . .. . .52 013210

Accessories

Basegridpanel............................2100010Storagebox............................210011001SetofconnectioncablesU1.................5801010SetofconnectioncablesU6.................5806010Combinedpowersupplyunit

andfunctiongeneratorSGU(seepage34)...2100200orcomparable,

e.g.Ductunit(seepage38).............651035901Digitalmultimeter,e.g.HGL-3420(seepage30).2500215or3375(setof2required)(seepage30)........2500216Two-channeloscilloscope,20MHz

withaccessories(2adaptersBNC/4-mmsocket)

ExperimentalSystemforPulseGeneration in MotorVehicles

Thecost-effectiveexperimental systemenables a clear examination ofthe operatingprinciplesofall essential generatorsystemsforthepulsegenerationinmotorvehicles.OnlyoriginalMCgeneratorsystemsareused.Thefollowinggeneratorsystemscanbeexamined:

–sensorwithcontactforthecoilignition–hallgeneratorfortheTZ-H-ignition

–induction-typepulsegeneratorfortheTZ-I-ignition

–induction-typepulsegeneratorforthecontactlessspeedandpositiondetection

Thedrivemotorwithaquick-changeinstallationtoholdvariousgeneratorsystemsislocatedintheplasticcasing.Fortheadjustmentofspeed,anyvoltagesupplyunit(e.g.SGU)supplyinganadjustableDCvoltageof0...12V(0.4Amin.)canbeused.

Thegeneratedpulsescanbeprocessedwithanoriginaltransistorcontrolunitoradiscretebuiltupdiscretetriggerbox,forexamplewithmodularplug-inelementsor19-mmplug-inelements.

Equipment \"Experimentalsystemforpulsegenerationinthe motor vehicle\".. ... ... ... ... ... .02 03 090

consisting of:111111

generatordetectionanddrive...............breakerplate............................ignitioncam.............................hallgeneratorplate.......................triggerwheel.............................induction-typepulsegeneratorplate..........

230316023031622303163230316523031662303168

111111

pulserwheel(triggerwheel).................pulserforenginespeed.....................pulserwheel,6cogs.......................pulserwheel,5cogs.......................O-ring,5x1.5............................storagetray..............................

230316923031712303172230317323031567603000

Additionalequipment for the U1/6K. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .02 03 092

Theaccessoriesandtheequipmentset0203091(seepage10)arerequiredtoconduct the experiment.Ifthebasicequipmentset\"BasicsofElectricalEngineeringandElectronicsforAutomotiveProfessionsU1/6K\"(seepage8)isavailable,thiscost-effectiveadditionalequipmentcanbeusedinsteadoftheequipmentset0203091.

consisting of:1SBplug-inelement\"Resistor\"680Ω, 2 W,2 %. .. . .. . .20403681SBplug-inelement\"Resistor\"2.2kΩ,2 W,2%.. . .. . .2040422

4SBplug-inelement \"Resistor\" 4.7kΩ, 2W,2 %. .. . .. .2040 4471SBplug-inelement \"Capacitor\"0.1µF,250V,10%. .. .2042 6101SBplug-inelement \"Capacitor\"0.47µF,100V,10%.. .2042 647

Experimental Manual \"Pulse Generationin theMotorVehicle\"5103092

Thecomprehensiveexperimentalmanualisdesignedtofollowacourse.Itisdividedintotwoparts.Thefirstpartconsistsofanswersheetsfortheteacherwithanswers.72 templatesenablefastpreparationof lesson trans-parenciesmostlyasbasetransparencieswithoverlaymasks.Youcanthenexplainstepbystepthedesignandtheoperatingprincipleofpulsegeneration.

The second part consistsof thetemplates fortheexercise andworksheets.The numerousquestions, resultingfromtheanswersgiveninthetests,demandadeepunderstandingoftheexperimentontheone hand.Ontheotherhandit requires youtomakepracticalconclusionsaboutthevehiclesystems.

•Markingofvariousignition systems•••••••••••••••••

(Bosch)

CharacteristiccomponentsoftheCi,TCI-c,TCI-I,TCI-S

CharacteristiccomponentsoftheTI-I,TI-S

CharacteristiccomponentsoftheEI-CC,EI-PG EI-KR

CharacteristiccomponentsoftheFEI-CC, FEI-PG

Componentsofa coilignitionsystem

ConnectiondiagramofacoilignitionsystemComponentsandterminalsofacoilignitionsystem

Explodedviewofacurrent-flowchartofacoilignitionsystem

Circuit diagram ofthecoilignitionindissolvedrepresentationPrimarycircuit

Voltageratioinaprimarycircuit(simulatedcircuitwithfilamentlamp)

Currentflowinaprimarycircuit,measuringcircuit

Voltmeter(multimeter)connectedtocon-tact breakeratmediumspeedDescription ofanoscilloscopeElectron-beamtube:

Representation/ function

Deflectionoftheelectronbeaminabeamtube

Oscilloscope:Mainoperatingelements

••••••••••••••••••

Operatingprincipleof anoscilloscope

Oscilloscope:OperationofanoscilloscopeOscilloscope: Operatingplan

Voltagemeasurementintheprimarycircuitwithanoscilloscope (simulatedcircuit)Calculationofthegeneratorspeedwiththeregisteredoscilloscope

Voltagecurveintheprimarywindingatmediumgeneratorspeed(simulatedcir-cuit)

Oscilloscope graph:

Voltagecurveintheprimarywinding

Processesintheprimarycoilwhentheprimarycurrentisswitchedoff

Disadvantagescaused bythe spark at thecontactbreaker

Designandfunctionof acapacitor

Effectofthecapacitoronthesparkingatthecontactbreaker

Oscilloscopegraph:Voltagecurveintheprimarywindingwithcapacitor

Operatingprincipleof anignition capacitorCurrentcurveintheprimarywindingoftheignitioncoil(simulated circuit)

Oscilloscopegraph:Currentcurveinacoilwhenswitchingon(DC circuit)Descriptionof self-inductance

Increaseoftheprimarycurrentasafunc-tionof ofthegeneratordrivespeedOscilloscope graph:

Primarycurrentincreaseat lowspeed

•Oscilloscopegraph:••••••••••••••••

PrimarycurrentincreaseathighspeedComponentsoftheignition coilFunction ofanignition coil(simulated circuit)

Oscilloscopegraphs:Primaryandsecon-darycurrentcurves(simulatedcircuit)Function oftheignition coilOscilloscopegraph:

Secondary voltagecurvewithunloadedandloadedsecondarycoil

DesignandcomponentsofasparkplugDevelopment oftheignitionspark

Primaryandsecondaryvoltagecurveswiththemotortesteronarealignitionsystem(SZ)

Voltagesintheprimaryandsecondarycir-cuit

Safetyprecautionswhenusingtheignitionsystem

Description:Primaryandsecondaryoscil-loscopegraphs

Designand componentsof an ignitiondis-tributor

DesignandcomponentsofacontactbreakerAngleofrotationofthecontactbreakercamCoherencebetweentheclosingangleandthecontactdistance

Determiningfactorsfortheclosingangle

also required:Equipment\"Accessoriesfor the experimentalsystemonpulse generation in vehicles\".. ... ... ..02 03091

ifthebasicequipmentU1/6Kisnotavailable.

consistingof:1SBplug-inelement\"Lamp socket\" E10. . .. . .. . .. . .. . .1incandescent lampE10,12V,0.1A,1.2W. .. . .. . .. . .1SBplug-inelement\"Toggle switch\". . .. . .. . .. . .. . .. . .1SBplug-inelement\"Push-button\" (makecontact).. . .. . .1SBplug-inelement\"Resistor\".10Ω, 2W,2 %. .. . .. . .1SBplug-inelement\"Resistor\"100Ω, 2W,2 %. .. . .. . .1SBplug-inelement\"Resistor\"220Ω, 2W,2 %. .. . .. . .1SBplug-inelement\"Resistor\"470Ω, 2W,2 %. .. . .. . .1SBplug-inelement\"Resistor\"680Ω, 2W,2 %. .. . .. . .1SBplug-inelement\"Resistor\".1kΩ, 2W,2 %.. . .. . .2SBplug-inelement\"Resistor\"..2.2kΩ,2 W,2%. . .. . .4SBplug-inelement\"Resistor\"..4.7kΩ,2 W,2%. . .. . .1SBplug-inelement\"Resistor\"22kΩ, 0.6W,1%. . .. . .

2049 0105950 1202049 2302049 1102040 2102040 3102040 3222040 3472040 3682040 4102040 4222040 4472040 522

1 coil500windings, 0.8A. . .. . .. . .. . .. . .. . .. . .. . .. .1 coil1000windings, 0.8A. . .. . .. . .. . .. . .. . .. . .. . .. .1 U-core20 mm x20mm,laminated.. . .. . .. . .. . .. . .. .1 I-core20mmx20mm,laminated.. . .. . .. . .. . .. . .. .1 tightening bolt M5 x85forU/I-core.. . .. . .. . .. . .. . .. .1 fastening screwDIN 464;M5x10galvanised.. . .. . .. .1 SBplug-inelement \"Capacitor\" 0.1µF,250V,10%. . .. .1 SBplug-inelement \"Capacitor\" 0.47µF,100V,10%. .. .1 SBplug-inelement \"Electrolyticcapacitor\"

47µF, 40V,bipolar.. . .. . .. . .. . .. . .. . .. . .. . .. . .. .2 SBplug-inelement \"Diode\" SI,1N4007, 1000V,1A. .. .1 SBplug-inelement \"Zenerdiode\" ZD8.21 W.. . .. . .. .2 SBplug-inelement \"Transistor\"NPN,BC108C.. . .. . .. .1 SBplug-inelement \"Transistor\"NPN,BD135-6

2145050214510021011102101111210111221011132042610204264720447522047107204758220480052048105

Basegridpanel............................2100010Storagebox............................210011001SetofconnectioncablesU1..................5801010

TheExperimental System \"SensorandActuatorTechnologyin Vehicles\"

Duetoincreaseddemandsinthefieldsofeconomicefficiency,comfortandsafety,the numberofactuatorsand sensorsusedinvehiclestodayhasalsoincreased.

ELWEhasdevelopedanextensiveexperimentalsystemtocoverthisimportantsubject.Varioussupplementaryequipmentsetsallowyoutosetupaworkstationcustomisedtoyourdidacticalaimsandavailablebudget.Theexperimentalsystemwillbeextendedasfuturetechnicaladvancesaremade.Italsoallowsteachersorinstructorstoincludeinthesystemsensorsandactuatorsfrom othervehicletypesandbrands.

ForthestudentexercisesELWEonlyusedoriginalsensorsandactuatorsfromrealvehicles.Their functionsareexaminedandstudied in basicinstallations. The testedcomponentsaremountedtoexperimentalmodules,whichareattachedtoaspecialbasegridpanelforvehicles,toconducttheexperiment.Anappropriatemaskfortheexperimentisplacedontothebasegridpanelrightnexttothetestedcomponent.

Thebasiccircuitisprintedonthemask.Themaskisattachedwiththemodularplug-inelementsthatarerequiredtosetupthecircuit.Thesensorsandactuatorsareconnectedviaoriginalvehicleconnectors.Themodularplug-inelementsaresuppliedwithvoltageviashortconnectioncableswith4-mmplugs.The circuit isusually either supplied with voltagefroma12-Vbatteryorfroma12-VDCvoltagesupplyunit.Tosupplythesensorswiththenecessary5V,thesuppliedDCvoltageof12Vistransformedto5Vwiththeplug-inelement\"voltageregulatingtransformer\".

Theactuatorscanbecontrolledwithapulse-widthmodulator,sothatthevariablepulsedutyfactorallowsyoutoexaminetheoperatingprincipleoftheadjusters.

ExperimentalManual \"SensorandActuatorTechnologyin Vehicles\"5203 012

Theexperimentalmanualcontainsdescriptionsandanswers for the followingexperimentgroups:•

Vehiclesensors–Airflowmeter

–Hot-wireairmassflowmeter–Hot-filmairmassflowmeter

–Sensorforcoolanttemperaturewiththermostat–Airtemperaturesensor(PTC)

–Manifoldpressuresensor(absolutepressure)–Distancefrequencygenerator–Knockingsensor

–Zirconiumdioxidelambdaprobe–Titaniumdioxidelambdaprobe–Throttlevalvepotentiometer

–Throttlevalvepotentiometerwithidlespeedswitch–Oilqualitysensor

•

Vehicleactuators

–Idlespeedactuator,2poles–DCmotor

–Steppingmotor

Vehiclesensorsandactuators–Mono-Motronicinjectionunit

•

Toconducttheexperiments,itisnecessarytohavethebasicequipmentset\"SensorsandActuatorsinVehicles\avoltagesupplyunitwith12VDCandaminimumof5Aloadrating,twodigitalmultimetersandthenecessaryadditionalequipmentfortherespectiveexperiment.

BasicEquipment \"SensorsandActuators inVehicles\"

consistingof:1xBasegridpanelforvehicles,stainlesssteel...1xSB plug-inelement\"Resistor\"1kΩ,2W.....7xSB plug-inelement\"Connection\3sockets...1xSB plug-inelement\"Voltageregulator\"for5V.(type7805)

2100011204041020490512049064

0203049

10xConnectioncable7.5cm,yellow,0.5mm²....5xConnectioncable15cm,yellow,0.5mm²....5xConnectioncable15cm,blue,0.5mm²......5xConnectioncable15cm,red,0.5mm².......5800207580021558004155800515

SupplementaryEquipments\"VehicleSensors\"

SupplementaryEquipment\"Airflowmeter\".........................................................

consistingof:Airflowmeter.......................................................

Connectioncablefor5-pinsensorandactuator............................Mask\"Airflowmeter\".................................................

alsorequired:Coldspray.........................................................SupplementaryEquipment\"Hot-wireairmassflowmeter\"............................................consistingof:Hot-wireairmassflowsensor..........................................

SB plug-inelement\"Resistor\"1Ω,2W.................................SB plug-inelement\"Resistor\"10Ω,2W.................................SB plug-inelement\"Resistor\"22Ω,2W.................................Connectioncablefor3-pinsensorandactuator............................Mask\"Hot-wireairmassflowmeter\".....................................

alsorequired:Fanwithhose......................................................SupplementaryEquipment\"Hot-filmairmassflowmeter\"............................................consistingof:Hot-film airmassflowsensor...........................................

Connectioncablefor4-pinsensorandactuator............................Mask\"Hot-filmairmassflowmeter\".....................................

alsorequired:Fanwithhose.......................................................

Adaptertoconnectthefanhose........................................

0203051210304021030412103001999980302030522103042204011020402102040222210304321030058404240020305321030442103051210300484042402103064

SupplementaryEquipment\"Coolanttemperaturesensor(NTC)\"........................................

consistingof:Coolanttemperaturesensor(NTC)......................................

Connectioncablefor2-pinsensorandactuator............................Mask\"Coolanttemperaturesensor(NTCresistor)\"..........................

alsorequired:Coldspray.........................................................

Heatingelement....................................................HolderforNTCsensorandheatingelement...............................Digitalthermometer..................................................SupplementaryEquipment\"Airtemperaturesensor(PTC)\"............................................

consistingof:Airtemperaturesensor(PTC)..........................................

Connectioncablefor2-pinsensorandactuator............................SB plug-inelement\"Resistor\"2.2kΩ,2W................................Mask\"Airtemperaturesensor(PTCresistor)\"..............................

alsorequired:Hair-drier..........................................................SupplementaryEquipment\"Manifoldpressuremeter(absolutepressure)\"...............................consistingof:Absolutepressuresensor.............................................

Connectioncablefor3-pinsensorandactuator............................Mask\"Absolutepressuresensor\".......................................

alsorequired:Pressurevacuumpump...............................................

Hose1.5m (outerdiam.8mm,innerdiam.4mm)..........................SupplementaryEquipment\"Distancefrequencygenerator\"............................................

consistingof:Distancefrequencygenerator..........................................

Magneticpulsegeneratorwheel........................................Connectioncablefor3-pinsensorandactuator............................Mask\"Distancefrequencygenerator\"....................................

alsorequired:Generatorsensorandactuator.........................................

(fromtheequipmentset\"PulseGenerationinVehicles\art.no.0230090,seepages9and10)

02030671503301210303421030029999803210306521030662103067020306821030332103034204042221030071504308020305421030462103043210300625030112503012020305721030522103059210304321030132303160

SupplementaryEquipment\"Knockingsensor\".......................................................0203058

consistingof:Knockingsensorwithconnectioncable...................................1503140alsorequired:Two-channeloscilloscope(e.g.2500302)SupplementaryEquipment\"Zirconiumdioxidelambdaprobe\"..........................................consistingof:Zirconiumdioxidelambdaprobe........................................

Mask\"Zirconiumdioxidelambdaprobe\"..................................

alsorequired:Supporttubeforlambdaprobe..........................................

Supportfoot,A-shaped................................................Clampstandrod,l=50cm,d=12mm...................................Doublesocket.......................................................CartridgeburnerLabogaz206..........................................Butanegascartridge.................................................SupplementaryEquipment\"Titaniumdioxidelambdaprobe\"...........................................

consistingof:Titaniumdioxidelambdaprobe.........................................

SB plug-inelement\"Resistor\"22kΩ,0.6W...............................Mask\"Titaniumdioxidelambdaprobe\"...................................

alsorequired:Supporttubeforlambdaprobe..........................................

0203059210305421030141503305861116086113308613170862214086221500203060210305520405222103015150330586111608611330861317086221408622150

SupplementaryEquipment\"Throttlevalvepotentiometer\"............................................

consistingof:Throttlevalvepotentiometer...........................................

Connectioncablefor3-pinsensorandactuator............................Mask\"Throttlevalvepotentiometer\".....................................SupplementaryEquipment\"Throttlevalvepotentiometerwithidlespeedswitch\".........................

consistingof:Throttlevalvepotentiometerwithidlespeedswitch.........................

Connectioncablefor6-pinsensorandactuator............................Mask\"Throttlevalvepotentiometerwithidlespeedswitch\"...................SupplementaryEquipment\"Oilqualitysensor\"......................................................

consistingof:Oilqualitysensor....................................................

Connectioncableforoilqualitysensor...................................Mask\"Oilqualitysensor\"..............................................

020306921030692103043210302202030702103071210307221030230203071210307321030742103024

SupplementaryEquipments\"VehicleActuators\"

SupplementaryEquipment\"Idlespeedactuator,2poles\"..............................................

consistingof:Idlespeedactuator,2poles............................................

Connectioncablefor2-pinsensorandactuator............................SB plug-inelement\"Resistor\"0.1Ω,4W,1%.............................Mask\"Idlespeedactuator,2poles\".....................................

alsorequired:SMB plug-inelement\"Pulsewidthmodulator\".............................SupplementaryEquipment\"DCmotor\".............................................................consistingof:DCmotor(vehicles)..................................................

ConnectioncableforDCmotor(vehicles).................................Mask\"DCmotor\"(vehicles)............................................SupplementaryEquipment\"Steppingmotor\"........................................................

consistingof:SB plug-inelement\"Steppingmotor\"....................................

SB plug-inelement\"Signalgenerator\"...................................Mask\" Steppingmotor\"(vehicles).......................................

02030612103062210303420400102103016190300102030722103075210307621030250203073200724020070102103026

SupplementaryEquipments

\"Sensorsand Actuators for theMono-Motronicinjectionunit\"

SupplementaryEquipment\"Mono-Motronicinjectionunit\"............................................

consistingof:Mono-Motronicinjectionunit...........................................

Connectioncablefor4-pinsensorandactuator............................Connectioncablefor5-pinsensorandactuator............................Resistor3.9Ω,11W.................................................Mask\"ThrottlevalvepotentiometerforMono-Motronic\"......................Mask\"AirtemperaturesensorandMono-Motronicinjectionunit\"..............Mask\"ThrottlevalvemotorMono-Motronic\"...............................

alsorequired:SMB plug-inelement\"Pulsewidthmodulator\".............................

Coldspray.........................................................

0203056210305021030512103041210303921030032103009210301019030019999803

TheExperimental Module SystemU3

\"AutomotiveElectricsandAutomotiveElectronics\"

Hazardlights

Fullyelectronicignitionsystem(RUV)

Theexperimentalmodulesystemenablestheaction-orientedexaminationofessentialsubjectsinthefieldofautomotive electrics/electronics:

•••

Lightingandsignallingsystems

Starterandthree-phasecurrentgeneratorsWindscreenwipersystems

•••

Ignitionsystems

StartingaidfordieselenginesDatatransferinvehicles

Main advantagesof the ELWEModule System:

••

Extremelysolid,almostindestructiblemodulesupportsHighdegreeofpracticalexercisesduetouseoforiginalpartsfromwell-known,internationallyoperatingautomotivemanu-facturers

Practice-oriented\"single-conductor installations\i.e.thestainless-steelmountingwallisusedastheearthconnectionforthevehiclecomponents,asisthechassisofavehicle.Alltheotherconnectionsrunto4-mmsafetysockets.

Duetothemodularstructureitispossibletosetuptheinstallationstep-by-stepasthelearningcurveprogresses.It

canbeeasilyupdatedorextendedwithnewcomponents,accordingtotheavailablebudgetorfutureadvancesinthefieldofautomotiveengineering.

•

Practice-orientedfaults canquickly andeasilybeintegratedintothecircuitarrangement,e.g.aninterruptedchassisearthconnectionorabrokenline

Diagnosisandtroubleshootingwithconventionaltesters

•

•Didacticallydesignedexperimentalmanualswithexerciseandworksheetsaswellastherespectiveanswers.

TheexperimentalmodulesystemU3andthenecessaryexperimentalmanualsaresubdividedintosubjectfields.Thefollowingoverviewshows which equipment setsarenecessary for the individual subject fields.

Subjectgroups

Main lightsAuxiliary lightsSignallingsystemsWindscreen wipersystemsThree-phasecurrent generatorStarter

Preheating systems

Electromechanical ignitionsystemsElectronic ignition systems

Characteristic field controlledignitionsystemTroubleshootinginignitionsystemsFullyelectronicignition system

Equipment Sets

U3.01

U3.10

U3.11U3.20U3.11

U3.40U3.61TG3.65U3.300U3.71

U3.81U3.90

U3.100

U3.72

U3.30

U3.45

U3.110

ExperimentalManual \"AutomotiveElectrics/Electronics,LightingandSignalling Systems andGenerators\"

5103 112

Experimentalmanual

Reversinglight

Hazardlightswithtrailerhitch

Subjects coveredby the experimentalmanual:MainlightsRequiredequipments:U 3.01,U3.10andU3.11–Circuitsinthemotorvehicles–Interiorlights

–Mainheadlights,connectedwithoutandviareliefrelay–Dipperheadlight,fullbeamheadlight,headlightflasher–Powerconsumptionoftheconsumers:voltagedropsonthecables

–Mainlights:blinker,rearlights,registrationpanellights–Trailerlights

–Mainlights:parkinglightwithadditionalparkinglight–Mainlights:parkinglightwithblinkerandrearlights–InstrumentpanellightAdditionallightsRequiredequipments:U 3.01,U3.10andU3.20–Foglights,rearfoglights–Reversinglight

SignallingsystemsRequiredequipments:U3.01,U3.10,U3.11,U3.30andU3.45

–Breaklightsystem

–Indicatorsystemwithandwithouttrailerhitch–Hazardlightswithtrailerhitch–Bulbmonitoring

–Standardhornsystem:standardhornsystemcombinedwithfanfareWindscreenwipersystemRequiredequipments:U 3.01andU3.40

–Windscreenwipermotorwithautomaticlimitshutdown–Windscreenwipermotorwithintervalcircuit–Wash/wipeintervalcircuit

Three-phasecurrentgeneratorRequiredequipments:U 3.01andU3.61

–Three-phasecurrentgenerator:Idlingcaracteristiccurves–Electronicvoltagecontroller:structureandfunction

–Three-phasecurrentgeneratorwithelectroniccontroller–Excitationcurrentstrengthasafunctionoftheonandofftimeofthecontroller

–Three-phasecurrentgeneratorwithelectroniccontroller:generatorcharacteristiccurve

–Testingofthree-phasecurrentgeneratorsStarterRequiredequipments:U 3.01andTG3.65–Connectionandmeansofoperation

–Characteristics:Starterperformance,startervoltage–SpeedandtorqueasafunctionofthestartercurrentPreheatingsystemsRequiredequipments:U 3.01andU3.300–Preheatingsystemwithglowplugs

Experimental Manual \"IgnitionSystems\"5103182

Subjectscoveredby the experimental manual:Electromechanical ignitionsystemsRequiredequipments:U3.01,U 3.71andU3.81

–Contact-controlledignitionsystemwithstandardignitioncoil

–Contact-controlledignitionsystemwithhightensionigni-tioncoil

Electronic ignition systemsRequiredequipments:U3.01,U 3.71andU3.90

–TransistorcoilignitionwithHallgeneratorTZ-H–TransistorcoilignitionwithinductiongeneratorTZ-I

Contact-controlledignition system withstandardignitioncoil

Characteristic fieldcontrolled ignitionsystemsRequiredequipments:U3.01,U 3.71,U3.90andU3.100–Characteristicfieldcontrolledignitionsystem

Troubleshootinginignition systemsRequiredequipments:U3.01,U3.71,U3.72,U3.90andU 3.100

–Troubleshootinginelectronicignitionsystems

–Troubleshootingincharacteristicfieldcontrolledignitionsystemswithon-boarddiagnosissystems(LED)

Transistorcoilignition withHallgeneratorTZ-H

Experimental Manual \"FullyElectronicIgnition System\"5303012

Subjectscoveredby the experimental manual:Requiredequipments:U3.01,U 3.71andU3.110–Speedmeasurementwithanoscilloscope–Ignitionanglemeasurement–Doublesparkignitioncoil

Fullyelectronicignition system

withsteadyhigh-voltage distribution

BasicEquipment \"AutomotiveElectrics/Electronics\"U 3.010203 101

consistingof:IgnitionstartswitchBS 3.1..................2203101Three-stagekeyswitchwithcontactsforthemaincircuitandtheauxiliarycircuits.Dimensionsinmm:98x150x75(WxHxD)Mass:0.35kgControllightunitBS3.5.....................22031054controllightsinvariouscolours.Dimensionsinmm:98x150x50(WxHxD)Mass:0.15kg1connectioncablewithflatfuse,20A........23031351labellingsheetU3(notillustrated)...........2303010

22 031012203105

2303 135

Equipment \"Main Lights\" U3.100203 110

consistingof:LightswitchwithdashboardlightBS 3.2......2203102Three-stageswitchwithpotentiometertocontrolthedashboardlight.

Dimensionsinmm:98x150x75(WxHxD)Mass:0.25kgSwitchandbuttonBS 3.3....................22031032toggleswitches,2buttonswithmakecontacts.Dimensionsinmm:98x150x55(WxHxD)Mass:0.2kgFuseboxunitBS 3.4........................2203104Blockwith6flatfuses:2x3A,2x10A,2x15A.Dimensionsinmm:98x150x65(WxHxD)Mass:0.2kgSteeringcolumnassemblyswitch

with9functionsBS3.6.....................2203106Multifunctionalswitchwiththefollowingfunctions:directionindi-catorleft/rightwithscanandlockposition,switchinghead-light/mainbeam,controlofwindscreenwiperswith2speedsandinterval,automaticwash/wipecontrol.Dimensionsinmm:270x230x215(WxHxD)Mass:0.85kg

22 03106

22031022203103

2203104

22 03107

2203109

22 03113

22 03115

2203108

2203110

2203114

MainheadlightBS3.7.......................2203107(2piecesperequipment)Roundheadlightwithdualfilamenthalogenbulb(H4)andlimit-ingbulb.

Dimensionsinmm:180x230x120(WxHxD)Mass:1.0kg

Rearlight,rightBS 3.8......................2203108Three-chamberunitforblinker,stopandindicatorlight.Dimensionsinmm:98x150x92(WxHxD)Mass:0.3kg

Rearlight,leftBS 3.9.......................2203109Three-chamberunitforblinker,stopandindicatorlight.Dimensionsinmm:98x150x92(WxHxD)Mass:0.3kg

RegistrationpanellightBS3.10..............2203110Dimensionsinmm:98x150x65(WxHxD)Mass:0.15kg

InteriorlightBS3.13........................2203113Dimensionsinmm:98x150x45(WxHxD)Mass:0.15kg

DoorcontactswitchBS 3.14.................22031142buttonswithopenercontacts.Dimensionsinmm:98x150x50(WxHxD)Mass:0.15kg

ReliefrelayBS 3.15.........................2203115toswitchoffhighratingconsumersforstarting.Dimensionsinmm:98x150x80(WxHxD)Mass:0.15kg

SupplementaryEquipment \"TrailerLights\"U 3.110203 111

consistingof:Rearlight,rightBS 3.8(seepage20).........2203108Rearlight,leftBS 3.9(seepage20)...........2203109RegistrationpanellightBS3.10(seepage20)...2203110Trailersocket,13polesBS 3.11.1............2203011Dimensionsinmm:98x150x95(WxHxD)Mass:0.3kg

2203011

Trailerplug,13polesBS3.12.1...............2203012Dimensionsinmm:98x150x180(WxHxD)Mass:0.5kg

2203012

SupplementaryEquipment \"Auxiliary Lights\" U 3.200203120

consistingof:FoglightswitchBS3.21.....................2203121Combinedtoggleswitchforfoglightandrearfoglight,withgreencontrollight.

Dimensionsinmm:98x150x75(WxHxD)Mass:0.2kgRelaywithtoggleswitchBS 3.22.............22031222relays,eachwithchangeovercontact.Dimensionsinmm:98x150x65(WxHxD)Mass:0.2kgAdditionalheadlightBS 3.23.................2203123(2piecesperequipment)Rectangularheadlightwithhalogenbulb(H3).Dimensionsinmm:180x230x115(WxHxD)Mass:0.92kgRearfoglightBS3.24.......................2203124Dimensionsinmm:98x150x95(WxHxD)Mass:0.25kg

2203123

2203124

22031212203122

ReversinglightBS 3.26.....................2203126Dimensionsinmm:98x150x95(WxHxD)Mass:0.25kg

2203 126

SupplementaryEquipment \"SignallingSystems\" U 3.300203130

FlashergeneratorBS3.34...................2203134Electronicflashergenerator(2+1)x21 Wor 6 x 21Wfor max.sixindicatorlightsandtwocontrollights;withflatfuse15A.Dimensionsinmm:98x150x75(WxHxD)Mass:0.2kgHazardflashinglightBS 3.35................2203135Supplementtoflashergenerator,withredcontrollight.Dimensionsinmm:98x150x75(WxHxD)Mass:0.2kgFlashinglight,frontBS 3.36.................2203136(2piecesperequipment)Dimensionsinmm:98x150x90(WxHxD)Mass:0.25kgStandardhorn,fanfareBS 3.37...............22031372 differentpiezoelectric buzzers tosimulatea normalsoundinghornorfanfarehorn.Dimensionsinmm:98x150x50(WxHxD)Mass:0.15kg

22 03136

2203137

22 031342203135

Equipment \"Windscreen WipeandWashSystem\"U 3.400203140

WindscreenwiperBS 3.41...................2203141Windscreenwipermotorfortwospeeds,withresetcontact.Thewindscreenwasherpumpissimulatedwithacontrollamp.Dimensionsinmm:180x230x115(WxHxD)Mass:1.85kgWipe/WashintervalrelayBS 3.44.............2203144Combined relaytocontrolthewindscreenwipermotorandthewindscreenwasherpump,withautomaticelectronicintervalsystem.

Dimensionsinmm:98x150x80(WxHxD)Mass:0.2kg

22031412203144

Equipment \"SafetyElectronics\"U 3.450203145

BulbmonitoringBS3.17....................2203117Electronictocheckthefunctionforthebreakandrearlights.Dimensionsinmm:98x150x43(WxHxD)Mass:0.15kg

2203117

Equipment\"Three-phaseCurrent GeneratorwithLoad andDrive\"U 3.610203161

2203161

3003060,1

1503110

3003012

3100000

3100003

consistingof:GeneratorconnectionBS3.61................2203161Alldiodes,coilsandgeneratorconnectionsaretobeinter-con-nectedtothismoduleusing19-mmconnectorplugs.Thisresultsinthepossibilityoferrorsimulationonallcomponentsofthegenerator.Thethree-phasegeneratorisconnectedviaasolid16-pinconnector.Dimensionsinmm:220x190x110(WxHxD)Mass:0.88kg

Three-phasecurrentgenerator,14V........3003060,1mountedontoanaluminiumsupport.Theconnectionsforthewindings,thecontrollers,theexcitingandthepowerdiodesruntooutputsvia16-pinconnectioncables.Max.current:28ADimensionsinmm:250x210x230(LxWxH)Mass:7.65kg

Loadresistor1.68Ω/16A..................1503110Dimensionsinmm:540x85x170(LxWxH)Mass:4.6kg

Three-phaseinductionmotor

withfrequencyinverter......................3003012mountedontoanaluminiumsupport. Thefrequencyinverterisbuiltintotheenginecasingandallowsyoutoadjustthemotorspeedcontinuouslytodrivethethree-phasegenerator.Theconnectioncableforthespeedcounter2503001(seepage31)isconnectedtothemotor.Ratedpower:1.1kWSpeedrage:0...6000rpm,forward,reverseVoltagesupply:230V AC,50(60)HzDimensionsinmm:430x210x320(LxWxH)Mass:15.5kg

Couplingcollar............................3100000toconnectthethree-phasecurrentgeneratorandthedrive.

Couplingcover............................3100003transparentandpluggable.

Connectioncables,4mm2(notillustrated)

Setof3,20cm.............................5500820Setof2,60cm.............................5500860Setof2,80cm.............................5500880

BasicEquipment\"IgnitionSystems\" U 3.710203171

22031702203171

2203173

22031721

15 03174

1503175

23 03130

2303131

consisting of:SparkgapBS 3.70..........................2203170Sparkgapwithadjustableelectrodespacingtodeterminetheignitionrating.Errorsimulationusingintegralshuntresistor.Dimensionsinmm:98x150x80(WxHxD)Mass:0.25kgSparkplugunitBS3.71.....................2203171Foursparkplugsmountedintoatransparentplasticblock.Threeplugsaremountedinapressurechamberwithaconnectionforacompressor for thepressurisationandwith a decompressionvalve.

Dimensionsinmm:180x230x110(WxHxD)Mass:1.65kgDistributordriveBS 3.72..................22031721Therespectiveignitiondistributorisheldbyaclaw.Withtheaidoftheintegraldrivemotorthespeedofthedistributorshaftandthesimulationoftheflywheelcanbeinfinitelyadjusted(0...7000rpm).The\"flywheel\"containsthenecessarymark-ingstooperateallthetypesofignitiontestedintheexperiments.Dimensionsinmm:225x240x170(WxHxD)Mass:4.05kgDistributorconnectionBS 3.73...............2203173Connectionmoduleforallthedistributorsusedinthetests.Thevariousmasksforshowingthedistributortypescanbemountedonthismodule.Thedistributorsareconnectedusinga3-poleplug.

Dimensionsinmm:98x150x65(WxHxD)Mass:0.2kgResistor0.1Ω;4W,1%(notillustrated).......

2040010

Open-endedspanner.......................1503174Spannersize13mm,tomountthedistributor.

Holdingclaw..............................1503175forignitiondistributors.

Ignitioncablewithsparkplugconnector.......2303130(4piecesperequipment)Mainignitioncable.........................2303131

SupplementaryEquipment \"Error Simulationin Ignition Systems\" U 3.720203172

Thisequipmentsimulatesfaultsthatfrequentlyoccurindifferentignition systems.The integrated faultsources arenotvisible tothestudents.

consistingof:1503200

Connectioncables

\"TSZ-Hwithbreak\"........................1503200\"Characteristicfieldwithbreak\"..............1503201

15 03201

Sparkplugconnectorwithbreak............1503202Sparkplugwithelectrodeshortcircuit........1503203Distributorfingerwithresistor68kΩ.........1503204Distributorcapwithmoisturesimulation......1503205Connectioncable,60cm,withbreak..........5600163(notillustrated)

Connectionplug,withbreak................59000132pieces(notillustrated)

1503202

15 03203

1503205

15 03204

SupplementaryEquipment \"Contact-controlledIgnitionSystem\" U3.810203 181

consistingof:StandardignitioncoilBS 3.80................2203180Ignitioncoilwithoutseriesresistor.Dimensionsinmm:180x230x115(WxHxD)Mass:1.26kgHighperformanceignitioncoilBS 3.81.......2203181Ignitioncoilwithseriesresistorwhichisbridgedforthestartpreemphasis.

Dimensionsinmm:180x230x120(WxHxD)Mass:1.38kg

2203180

22 03181

StartersetBS3.16(notillustrated)............2203116Simulationofthestarterwithbridge contactfortheignitioncoilseriesresistor.Dimensionsinmm:98x150x45(WxHxD)Mass:0.15kgIgnitiondistributor,contact-controlled........1503141Distributorwithintegralbreakercontact,distributorarmanddistributorcap.Dimensionsinmm:120x220x80(WxHxD)Mass:1.05kg

1503141

2303080

Overlaymask

\"Contactignitionsystem\"VP 3.80...........2303080Symbolicdisplayofthecontact-controlleddistributor,formount-ingonthedistributorconnectionmoduleBS 3.73.

SupplementaryEquipment \"TransistorIgnition System\" U 3.900203190

22 0319022 03191

2203 192

1503144

15 03143

23 03090

1503146

1503 145

2303091

consisting of:SwitchunitTZ-HBS3.90...................2203190ElectronicswitchunitforthetransistorignitionsystemwithHallgenerator,ignitionangleadjustment,primarycurrentandvolt-agelimiting,closed-circuitcurrentshutdown.Dimensionsinmm:180x230x65(WxHxD)Mass:0.57kgIgnitioncoilTZ-H/TZ-IBS 3.91...............2203191Specialignitioncoilfortheelectronicallycontrolledignitionsys-temsTZ-HundTZ-I.Dimensionsinmm:180x230x125(WxHxD)Mass:1.54kgSwitchunitTZ-IBS3.92....................2203192Electronicswitchunitforthetransistorignitionsystemwithinductivegenerator,ignitionangleadjustment,primarycurrentandvoltagelimiting,controlpulsedependentclosed-circuitcur-rentshutdown.TransferofTDsignalforinjectionsystems,speedmeasurementanddiagnosis.Dimensionsinmm:180x230x85(WxHxD)Mass:0.72kgIgnitiondistributorTZ-H.....................1503143CompletedistributorwithHallgenerator,distributorarmwithpanelrotoranddistributorcap.Dimensionsinmm:120x220x80(WxHxD)Mass:1.0kgConnectioncableTZ-H......................1503144ConnectionofthedistributorTZ-HandthedistributorconnectionmoduleBS 3.73.

OverlaymaskTZ-HVP 3.90..................2303090SymbolicdisplayofthedistributorTZ-H,formountingonthedistributorconnectionmoduleBS 3.73.

IgnitiondistributorTZ-I.....................1503145Completedistributorwithinductivepulsegenerator,distributorarmanddistributorcap.Dimensionsinmm:120x220x80(WxHxD)Mass:1.05kgConnectioncableTZ-I......................1503146ConnectionofthedistributorTZ-IandthedistributorconnectionmoduleBS 3.73.

OverlaymaskTZ-IVP 3.91..................2303091SymbolicdisplayofthedistributorTZ-I,formountingonthedistributorconnectionmoduleBS 3.73.

SupplementaryEquipment \"CharacteristicFieldIgnitionSystem\"U 3.1000203200

2203200

15 03140

1503147

1503 148

2303100

consistingof:Controlunitfor

characteristicfieldignitionsystemBS 3.100...2203200with\"on-boarddiagnosis\"LED.

–Twocharacteristicfieldscanbecalledupvia19-mmconnec-tionplug

–Emergencyprogramintheeventoffaults–OutputoferrorcodesonthediagnosisLED–Connectionforknockingsensor–ControloutputforKE-Jetronic–ConnectionforpumprelayDimensionsinmm:220x190x260(WxHxD)Mass:1.65kg

Knockingsensor...........................1503140withconnectioncable,mountedonflatsteelbody,forthecon-nectiontothecontrolunitBS 3.100.

\"Characteristicfield\"ignitiondistributor.......1503147CompleteassemblyofadistributorwithHallgenerator,distribu-torarmanddistributorcap,withoutcentrifugalforceandunder-pressureadjustment.Dimensionsinmm:100x220x80(WxHxD)Mass:0.7kg

\"Characteristicfield\"connectioncable.......1503148Connectionbetweenthe\"Characteristicfield\"distributorandthedistributorconnectionmoduleBS 3.73.

Overlaymask\"Characteristicfield\"VP 3.100...2303100Symbolicdisplayofa\"characteristicfield\"distributor,formount-ingonthedistributorconnectionmoduleBS 3.73.

SupplementaryEquipment \"FullyElectronicIgnition System\"U 3.1100203210

22 03211

2203212

15 03215

15 03216

15 03217

1503218

95 30055

consisting of:Controlunit

\"Fullyelectronicignitionsystem\"BS3.111...2203211Theexperimentalmodulewithanintegratedcontrolunitofthefullyelectronicignitionsystemhasthefollowingcharacteristics:–Allconnectionsaremadevia4-mmsocketsandjumperplugs.Youcansimulateopencircuitsbyremovingthejumperplugs.

–Voltmetersandammeterscaneasilybeconnectedtothe4-mm sockets.

–Themeasuringsignalofthecoolanttemperaturesensorcaneitherbesimulatedviaa14-stageswitch(–20°C...+120°C)orbeapplieddirectlybytheoriginaltemperaturesensor.–Theconnectionfortheinletmanifoldvacuumislocateddirectlyonthecontrolunit.

–Thespeedsignalisgeneratedwiththespeedsensor(art.no.1503215),whichismountedtothepulsegeneratoroftheexperimentalmodule\"BS3.72DistributorActuator\andsuppliedtothecontrolunit.

–Youcanselectvariousignitionmapsusingjumperplugs.–Theterminalmarkingsatthe4-mmsocketscorrespondtotheoriginalmarkingsofthecontrolunit.

–Thesupplycircuitofthecontrolunitisequippedwitha3-Ablade-typefuse.Dimensionsinmm:220x190x140(WxHxD)Mass:0.85kgIgnitionblock,2xdouble-typeBS3.112......2203212Experimentalmodulewith2double-sparkignitioncoilswhicharecontrolledbythecontrolunitBS3.111.Thedouble-sparkignitioncoilsareconnectedtothesparkplugsoftheexperimen-talmoduleBS3.71\"Spark-plugunit\"bymeansof specialhighvoltageignitioncables(art.no.1503217).Dimensionsinmm:180x230x115(WxHxD)Mass:1.48kg

Speedsensor(VZ).........................1503215Connectioncableforspeedsensor...........1503216High-voltageignitioncables.................1503217(4cablesperequipmentset)Currentdirectiontesterforsparkgap........1503218

ScrewDIN7985,M6x12....................9530055toattachthespeedsensortothedistributoractuator.

Equipment \"Starting Aid for DieselEngines\"U 3.3000203 400

consistingof:GlowplugsBS 3.300........................2203400Fourglowplugs,mountedbehindatransparentcovertopreventcontact.

Dimensionsinmm:200x170x145(WxHxD)Mass:0.75kgGlowtimecontrolunitBS3.302..............2203402Watertemperaturedependenttimecontroller.Theconnectionofthecoolingwatertemperaturesensorcanbeswitchedtosimulationmode(range–20...+80°C).TheswitchconditionofthecontrolrelayisdisplayedbyanLED.Dimensionsinmm:220x190x110(WxHxD)Mass:0.72kgConnectioncable6mm2,30cm(notillustrated)(2piecesperequipment)5503010

2203400

22 03402

Equipment \"Starter\"TG3.650103165.1

consistingof:Starter..................................3003070.112V,0.6kW,mountedtoanaluminiumsupport,with16-mm2connectioncables.Dimensionsinmm:305x210x230(LxWxH)Mass:6.9kgConnectioncable..........................3003071Cablediameter:16mm2,length:60cm

3003070.1

30 03071

Also required for loadingthe starter:MagneticpowderbrakeWBA4...............3017010Brakecontroller.........................671560601Couplingcollar(seepage23)...............3100000Couplingcover(seepage23)................3100003

Formeasuringthestartingcurrentyourequireanamme-ter with a measuring rangeof300ADC min.,e.g.:3017010

DC/ACclampadapter.......................2500217Adaptertoconnecttoadigitalmultimeter.Measuringrange:0...1000AOutput:1mV /AConductorsize:57mm max.Powersupply:9V batteryDimensionsinmm:100x240x43(WxHxD)Mass:0.52kg

671560601

MeasuringInstruments andAccessories

25 00040

2500910

2500215

2500216

Note:Theservicelifeofadigitalmeasuringinstrumentverymuchdependsgreatlyonfastadvancesinthefieldofdevelopingandmanufacturingelectroniccomponents.Iftheseproductsarenolongeravailablefromthemanufacturer,ELWEwillsupplyothermeasuringinstrumentswiththesamecost-performance ratio.

AmmeterAF-M4...........................2500040

includingmoving-coilelementand8measuringranges.Theelementisprotectedviadiodesinanti-parallelconnection.ThescaledivisionsoftheACrangearealsolinear.ExperimentalmanualwhichishungdirectlyontotheELWEmountingwall.Measuringranges:DC/ACcurrent:0.3,1,3, 10AInputresistance:DC 0.8,0.25,0.1,0.05Ω

AC0.3,0.06,0.015, 0.008Ω

Qualityclass:2.5Dimensionsinmm:98x150x55(WxH xD)Mass:0.28kg

Measuringtransformer30A,60A/0.3A......2500910

Measuring resistor to increase the current measuringrangefrom0.3Ato 30Aand60A.Dimensionsinmm:98x150x75(WxD xH)Mass:0.25kg

DigitalMultimeterHGL-3420.................2500215

Measuringinstrumentwithdigitaldisplayformeasuringvoltage,currentandresistanceandto checkthecontinuity.Special–3 ¾digit LCfeatures:display,15mm,max.display:3999

–one-hand controlthrough push-buttonsandslideswitch–dataholdfunction

–automaticcircuit-breaker–batterystatusdisplay–shock-proofhousing

–safety:EN611010-1,IEC-1010-1overvoltagecategoryII–EMC: EN50081-1,EN 50082-1

–accessories:solidprotectivecover,test cables, instructions

Specifications:DC voltage:400mV/4/40/400/1000 V±0.5%AC voltage:400mV/4/40/400/750V±1.2%DC current:40/400mA/4/10A±1.2%AC current:40/400mA/4/10A±2.0%

Resistance:400Ω/4/40/400kΩ/4/40MΩ±0.8%Battery:

2 x1.5V

Dimensionsinmm:69x145x38(WxH xD)Mass:

0.36kg

DigitalMultimeter3375......................2500216

Ameasuringinstrumentwithadigitalandanalogdisplaytomeasurevoltage,currentandresistanceaswellastocheckthelinesanddiodes.Special–3 ¾features:digitLC display,13mm,max.display:3200–40-segmentbeam display

–manualorautomaticrange selection–dataholdfunction

–automaticcircuit-breaker–batterystatusdisplay–shock-proofhousing

–mechanicalsocketlockforthe10-Aconnection

–600Voverloadprotectionforresistanceandcapacityrangesaswellasline anddiodetests

–safety:EN611010-1,IEC-1010-1,ULtested–EMC: EN50081-1,EN 50082-1

–accessories:solidprotectivecover,testcables,instructions,batterySpecificationsDC voltage:320mV/3.2/32/320/1000V±0.5%AC voltage:3.2/32/320/750V±1.2%DC current:320µA/3.2/32/320 mA/10A±1.0%AC current:320µA/3.2/32/320 mA/10A±2.0%Resistance:320Ω/3.2/32/320kΩ/3.2/32 MΩ±1.0%Battery:2 x1.5VDimensionsinmm:96x194x40(WxH xD)Mass:0.45kg

2503050

1403010

2503060

2503061

25030012503011

2503040notillustrated:

Hose1.5m...............................2503012

forpressure-vacuumpump (outer dia. 8mm,inner dia. 4mm).

Setofconnectioncables5600010

(2setsrequired)2.5mm2,black,consistingof:

4 x10cm,10x25cm,6 x35cm,2x45cm, 5x60cm,5 x100cm.

Setof19-mmconnectionplugs..............5900010

(2setsrequired)2.5mm2, black, 15pieces.Setof19-mmbranchconnectors.............5900050

(10cablesnecessary)Pocketmotortester.........................2503050

Handytestertocheckfourmotorfunctions:speed,camangle,voltage,resistance.Suitableforsolenoidandtransistorignitionsystems.Anadjustment isnotnecessary, becausethetester adjustsitself.Measuringranges:Speed:0 ...1600rpm;0 ...8000rpmCam angle:0 ...80%Voltage:0 ...8 V,0...16 V,0...32 VResistance:0 ...100kΩSelectorswitch:for4, 6and8cylindersMeasuringcablelength:1.5mVoltagesupply:1 x9Vbattery(IEC6F22)Dimensionsinmm: 70x200x50(WxDxH)Mass: 0.57kg

Diodetestlamp............................1403010

ElectronicvoltagetestertocheckDCandACvoltages.Displayof6-Vand50-VaswellasthepolarityoftheLEDs;displayof120...400Vwithadimmerlamp.

Voltagemeasuringrange: 6... 400VAC/DCInput resistance:2 ...50kΩ, PTC-controlledFrequencyrange:0 ...100Hz

Dimensionsinmm: 30x170x25(WxH xD)Mass: 0.07kg

Dynamo-magnetopistol.....................2503060

ThemeasuringinstrumentdeterminestheignitionpointwhenthemotorisoperatedusingaXenonflashlightandameasuringinstrumentforthevariableangle.Application:–Basicadjustment oftheignitiondistributor–Testing theautomaticsparkadvance–Testing thevacuumsparkadvanceVoltagesupply:Vehicle network6 VDC or12VDCMeasuringcablelength:1.5m

Dimensionsinmm: 170x240x60(WxH xD)Mass: 0.85kg

Dynamo-magnetopistolwithhelpfunctions...2503061

Themeasuringinstrumentdeterminestheignitionpointwhenthemotorisoperatedandallowsyoutocheckthemotorspeed,camangleandvehiclevoltage. Suitableformotorswith4,6 and8 cylinders.Measuringranges:Voltage:0...16VCam angle:30°... 90°,20°... 60°,15°...45°Speed:0 ...2400rpmVoltagesupply:Vehicle network12VDCMeasuringcablelength:1.5m

Dimensionsinmm: 245x90x90(LxWxH)Mass: 0.55kg

Speedindicator............................2503001

fortheinductionmotorwithfrequencyinverter(art.no.3003012).Thedirectionofrotationisindicated withLEDs.Measuringranges:3000rpm, 6000rpm

Dimensionsinmm: 180x230x110(WxH xD)Mass: 1.07kg

Compressor...............................2503040

Compressorwithbuilt-inmanometerof0...10bar,connectioncablewith4-mmplugstoconnecta12-V-DCvoltagesupplyunit,pressurehoseto connect thesparkplug unit BS3.71.Dimensionsinmm: 155x80x200(LxWxH)Mass: 1.0kg

Pressure-vacuumpump.....................2503011

Plasticpump,changeoverswitchforoverpressureorunderpressure,pressureindicator of0 ...1.5baror0... -1.0bar.Dimensionsinmm: 210x260x62(WxH xD)Mass: 0.24kg

Vehicle MeasuringAdapterfor theUse ofOscilloscopesor PCs withInterfacesasIgnitionOscilloscopes

Withthe vehiclemeasuringadapter, itispossibletousestand-ardcommercialoscilloscopesor,withaninterface,suchastheELWEmeasuringinterface\"Comenius\evenaPCasastartingoscilloscope.Theconnectiontothetestedignitionsystemispractice-oriented,i.e.eachoneisconnectedviaaninductiveandacapacitiveclip-onadapterjustlikethediagnosisoscillo-scopesusedinworkshops.

Comparedwithdiagnosisoscilloscopesusedinworkshops,thisadapterismuchmorecost-effective,sothatthestudentscantrainonthediagnosisofignitionsystemsinstudentexercisespracticallyandindependently.

Duetoatwo-channeldisplayandselectabletriggermodes,thevehiclemeasuringadapterhasfurtheradvantageswhenusedinvocationaltrainingandfurthereducation:

•Thezeroesorzerocurvesofthetwosignalscanbeadjustedindividuallyontheoscilloscope,sothatbothsignalscanbeindicatedwiththesamezeroline.

•Ignitionandinjectionsignalscanbemeasuredwiththevariablespotvelocity(timebase)ontheoscilloscopeingreatdetail.

•Speed,numberofsparks,injectiontime,pulsedutyfactorandfrequencycaneasilybedeterminedwiththecalibratedtimebaseadjustmentontheoscilloscope.

Automotive measuring adapter foroscilloscopes1403 016

Specifications:Primaryconnection

Directlycoupledmeasuringconnection(greenplug)toaccesstheprimarysignal(terminal1)oftheignitioncoil

Transmissionratio5:1

PrimaryneedlelimitedtoU(p)=200V

RecommendedgainadjustmentfortheYinput:5V /Div

Capacitiveclip-onadaptertomeasurethesecondarysignaloftheignitioncoil.Connectionaroundtheisolationofthemainignitioncable.Transmissionratio1000:1(1V=$1kV)

OvervoltageprotectionfortheY-inputontheoscilloscopeon±90Vmax.

Inductiveclip-onadapterforanexternalaccesstothetriggersignal.Connectionaroundtheisolationoftheignitioncableofthe1stcylinder.

Overvoltageprotectionforthetriggerinputoftheoscilloscopeon±90Vmax.

Measuringcable(redplug) with adividerratio of 1:1to measure low-voltagesignalsof upto 80 V,suchasthesignalofaHall-effectsensor,induction-typepulsegenerator,needleliftsensor,displacementfrequencygeneratororinjectionvalve.

OvervoltageprotectionfortheY-inputontheoscilloscopeon±90Vmax.(blackplug)toconnecttheunittoearthasareferenceforallinputsignals250x100x80(WxHxD)0.9kg

Secondarypick-up:

Triggerpick-up:

Specialconnection:

Frameearthterminal:Dimensionsinmm:Mass:

PowerSupplyUnits

70 03091

7003165

7003 166

1503 002

21 00200

Powersupplyunit

andfunctiongeneratorSGU.................2100200Thecompact,cost-effectiveunitallowsyoutocarryoutallexerciseswiththebasicequipmentsetU1/6K.Alloutputsareelectronicallyandthermallyprotectedagainstoverloadandrunto4-mmsafetysockets.Thesockets\"0\"haveacommonpoten-tial.

Powersupplyunit:DC voltage:

12V or15V,500mA,selectable–15V,150mA

0 ...12V,200mA, variableACvoltage:

12V,300mA, ungrounded12V,500mA, ungrounded

Equipment Battery... ... ... ... ... ... ..70 03009

requiredforexperimentswithsparkplugsandstarters.consistingof:Battery12V,36Ah.........................7003091Plasticbox................................7003092Positivepolebatteryterminal................7003165Negativepolebatteryterminal...............7003166

alternatively:Equipment OptimaBattery.. ... ... ... ..70 03008

(aneconomicalternativetoconventionalbatteries,especiallyduringinstruction)consistingof:OptimaBattery850S,12V.................7003090Thebatteryisfullymaintenance-free,hasthreetimestheservicelifeofaconventionalbatteryandanextremelylowself-dischargevalue;thesearefeaturesthatareessentialforinstruction.

Thebatteryisafullyclosedsystemnotcontaininganyliquidacid.Theelectrolyteisboundinathinglass-fibrelayerbetweentheleadplates.Thehydrogenandoxygendevelopinginthebatteryisdirectlytransformedintowater.Thebatterycanberechargedwithinlessthananhour.Specifications:Voltage:12V

Service life:

morethan12,000 startingcyclesconformingwithSAE TestJ240

(conventionalbatteries: approx.4,000)Self-discharge:after250dayswithout recharging,capacityofmorethan50%Dimensionsinmm:245x172x199(LxWxH)Mass:

17.7kg

Positivepolebatteryterminal................7003165Negativepolebatteryterminal...............7003166Powersupplyunit,stabilized................1503002asanalternativetoabattery.

–voltagecontinuouslyvariablefrom 5V ...15V

–max.loadof 30Awhenaccessingvia4-mm safetysockets–max.loadof 15Awhenaccessingviacigarettelighter–protectionagainstshort-circuitsandoverload–Voltmeter 0...15 V–Ammeter0 ...30ADimensionsinmm:190x160x315(WxHxD)Mass:10.2kg

Functiongenerator:Frequencyranges:

20Hz... 200Hz200Hz...2000Hz2 kHz...20kHz

Waveform:

Sine-wave, square-wave,triangular,selectableOutputvoltageUPP:

0 ...10VMinimumloadimpedance:20Ω

Voltagesupply:230VAC,50...60HzFuses:

M0.315/230Poweroutput:

60VAmax.Protectivemeasure:Totalinsulation

Dimensionsinmm:

200x115x70(LxWxH)

Work Stationfor ExercisesonAutomotiveEngineeringwith theExperimental Module System

Theillustrationshowsaworkstationconsistingofadeskwithabasecabinetforstoragetrays,aservicesysteminaninternational19\" gridwiththreeheightlevelsaswellasamountingwallwithanexperimentalset-up(experimentalmodulesystem).

Long-termexperienceinthefieldofinstructionbyteachersandinstructorshasshownthatworkingingroupsoftwoduringlaboratoryexercisesonautomotiveelectrics/electronicsisthemosteffectivewaytosupportthestudents'learningabilitiesandsocialbehaviour.TheELWEworkstationhasthefollowingadvantages:

•

Theclearlyarrangedandstoredexperimentalmaterialattheworkstationenableseasyandquickaccess.Therearenoset-uptimes,sothatthetimeforinstructionandtheutilisationratioofthelaboratoryisnotrestricted.Sincetransportofmaterialisnotnecessary,thestudentsarenotinterruptedanddistracted.

•

Duetotheverticalarrangementof the mountingwallabovetheserviceductcontainingthevoltagesupplyunits,thewholetabletopcanbeusedforsettingupthemeasuringinstru-mentsandforkeepingtheworkandwritingdocuments.Robustmaterialsandadequatelydesignedvoltagesupply•

•

Theexperimentalmodulesarefreelyarrangedontheverticalmountingwall,sothattheexperimentalset-upisclearlyarrangedandtheteachercanquicklycheckitandgivehissupport,ifnecessary.

unitsguaranteeextremelyhighavailabilityandreliabilityevenaftermanyyearsofintensiveuse.

•

Theexperimentalmodulesareclearlyarrangedandstoredinspecialtrays,sothattheteachercanquicklycheckthattheequipmentiscomplete,reducingtheamountofadministra-tiveworktoaminimum.

Thework station consistsof:DeskAT180-90.........................710012801•TabletopT180

Madeofhigh-density,multi-layerfine-chipboardaccordingtoDIN16926andDIN68761/E1,bothsidescoatedwith0.8mmthicknon-abrasivelaminatedboard.,colourRAL7035,lightgrey.Resistanttodilutedacidsanddilutedalkalinesolutions,non-aggressivesalinesolutionsandtemperaturesofupto180ºC.Protectiveedgesmadeofsolidplastic,3mmthick,colourRAL7035,lightgrey.

Dimensionsinmm:1800x900x750(LxWxH)

•

U-sides

40mmx40mmandframe30mmx30mm,bothmadeofsteeltube;powder-coated;colourRAL5014,pigeonblue.

Dimensionsofthetableinmm:1800x900x750(LxWxH)Mass:56kg

SuspendedbasecabinetHUS-EVR...........7100515Withlowerabledoubledoors;arrangedontherightsideforamax.of9shelves.Material:melamine-coatedfine-chipboardaccordingtoDIN68765,19mmthick,colourRAL7035,lightgrey.

Dimensionsinmm:400x550x730(WxHxD)Mass:27kg

SuspendedbasecabinetHUS-EVL............7100516Withlowerabledoubledoors;arrangedontheleftside.Forspecifications,pleasesee7100515.

Note:Itispossibletomounteitheroneortwobasecabinets.

651118001

6510110016510 100016510 2040165102300165109xx01

BasicductKKS-1801.....................651118001madeof2mmthick,anodisedaluminiumsection;simplemodu-lardepth;colourRAL5014,pigeonblue.

Thebasicductholdsthefollowingductunitswithamax.of324partialunits(PU).Forsafetyreasons,unusedpartialunitsmustbecoveredwithblanks.

Dimensionsinmm:Mass:

1650x132.5x132.5(WxH xD)5.1kg

Ductunit\"Emergency-offbutton\"..........651023001This pushbuttonis connected tothecontrolcircuitofthemainscontactorinthelaboratoryanddisconnectsthepowersupplyofthewholelaboratoryincaseofemergency.Thepushbuttonmustbeconnectedon-sitebythecustomer.

Colour:RAL7035,light greyMountingwidth:60.7mm(12PU)Mass:0.3kg

Ductunit\"Single-phasemainsconnectionwithresidual-current-operatedcircuit-breaker\"..........651011001

Equippedwith:key-operatedchangeoverswitchwiththreepositions\"lowvoltage/off /lowandextra-low voltage\"1controllamp,white, forlow voltage

1controllamp,green, forlow andextra-low voltage1automaticcircuit-breaker, 6 A

1residual-current-operated circuit-breaker, cut-offcurrent≥30mAColour:RAL7035,lightgreyMounting width:177.5mm(35PU)Mass:1.3kg1

Blankpanel3HU

tocloseofftheunusedmountingslotsofthebasicduct.ColourRAL7035,lightgrey.

Mountingwidth4PU5PU6PU7PU8PU14PU17PU21PU28PU35PU42PU52PU54PU63PU84PUArt.No.651090401651090501651090601651090701651090801651091401651091701651092101651092801651093501651094201651095201651095401651096301651098401alternatively:Ductunit\"Single-phasemainsconnection\".651010001Forspecificationssee651011001,butwithoutresidual-cur-rent-operatedcircuit-breaker.

Mounting width:106.4mm(21PU)Mass:0.8kg

Ductunit\"4socketswithearthingcontacts\"651020401(2unitsperductarerecommended)Equippedwith:4flush-typesocketswithearthingcontactstopickoffthemainsvoltage(230V AC).

Colour:RAL7035,lightgreyMounting width:106.4mm(21PU)Mass:0.5kg

The integration of the followingduct units isrecommendedas an option:65101920165 101900165102710165 1035901651026001

Ductunit

\"Vehiclebatteryconnection

withchargeconservation\"................651019201Thisunitallowsyoutoaccessandswitchthevoltagesuppliedbya12-Vvehiclebattery.Thechargeconservationsystemautomaticallyrechargesthevehiclebattery.Thevehiclebatterycan,forexamplebesetupinabasecabinet.Equippedwith:1Batterydisconnector withoperatingkey2Pole terminal(50A)toaccessthevoltage1Flatfuse

1Controllampforthebatteryvoltage

1Ammeterandvoltmetertocheckthebattery1Chargerwithautomaticcharge conservation1Controllamp,green,forthemainsvoltageColour:RAL7035,light greyMountingwidth:263.9mm (52PU)Mass:3.05kg

Ductunit

\"37-pinSub-Dsocket\"...................651027101toconnectavehiclepracticemeasuringdesk(seepage40).Thisductunitisconnectedtothesameductunitsofotherworkstations andto a respective37-pin Sub-Dsocket on theteacher'sdesk.Itisthereforepossibletosafelymeasurethesignalsfromthecontrolunitsofalltrainingsystemsusedwiththevehicleexperimentalpanelsystematalltheotherworkstations(seebrochure\"AutomotiveElectrics/Electronics:Ex-perimentalPanelSystem\").

Theindividualworkstationsareconnectedon-site.PreparedcablesareavailablefromELWEwhenaset-upmapwithdimen-sionsissupplied.

Colour:RAL7035, lightgreyMountingwidth:60.7mm (12PU)Mass:0.1kg

alternatively:Ductunit

\"Vehiclebatteryconnection\"..............651019001Theunitisusedtoswitchthevoltagesuppliedbya12-Vvehiclebattery.Thevehiclebatterycan,forexamplebesetupinabasecabinet.

Equippedwith:1Batterydisconnector withoperatingkey2Pole terminal(50A)toaccessthevoltage1Flatfuse

1Controllamp,green,forthebatteryvoltageColour:RAL7035,light greyMountingwidth:106.4mm (21PU)Mass:0.45kg

Ductunit\"Powersupplyunit

andfunctiongeneratorSGU\".............651035901Thisductunitisanalternativeforthecompactindependentvoltage supply unit withfunction generator SGU(art. no.2100200,seepage34).Thespecificationsarethesame.

Colour:

Mountingwidth:Mass:

RAL7035,light grey213.0mm(42PU)1.5kg

Ductunit

\"Socketoutlet,withelectricalseparation\"...651026001toaccessearth-freevoltageof230VAC;e.g.toconnectanoscilloscope,sothattheprobeortheearthconnectiondonotcarryearthpotential.

ThesafetyisolatingtransformercorrespondingtoDINVDE0550isswitchedviatwopolesandprotectedagainstoverloadwithanexcess-currentcircuit-breaker(Imax=1A).

Colour:RAL7035, lightgreyMountingwidth:131.8mm(26PU)Mass:4.25kg

ArrangementSystems

Mountingwall,type180K...................7301218tosuspendexperimentalmodulesandmodularplug-inele-ments.Themountingwallismountedabovethebasicductofthemodularductsystem KKS.Designfeatures:–stainless-steelmountinggrid

–specialaluminiumsectionalframe

–quickandsafeattachmentduetoT-foot

Dimensionsinmm:1790x850x100(WxHxD)Mass:

11kg

StoragecabinetAS-AF......................7588630Cabinetwith2doors.ThecabinetisequippedwithhorizontalguiderailsinsidetoholdELWEstoragetrays.Eachguiderailholdstwotraysthatarepushedinoneaftertheother.

Dimensionsinmm:766x2000x630(WxHxD)Mass:

95kg

Trayforsmallexperimentalmodules.......760002001tostoreupto10smallexperimentalmodules

(dimensions:98mm x150mm)orsmallequipment.

Therequirednumberdependsontheextentoftestmaterial.Colour:

RAL7035,light grey

Dimensionsinmm:685x275x30(LxWxH)Mass:

1.65kg

Trayforlargeexperimentalmodules.......760002101tostoreupto3largeexperimentalmodules(dimensions:210mm x240mm).

Therequirednumberdependsontheextentoftestmaterial.Colour:

RAL7035,light grey

Dimensionsinmm:685x275x30(LxWxH)Mass:

1.65kg

Trayforconnectioncables...............760005001tostoresetsofconnectioncables5600xxxor5700xxxinaconcisemanner(safetycables).

Colour:

RAL7035,light grey

Dimensionsinmm:685x275x30(LxWxH)Mass:

1.65kg

Vehicle practicemeasuring desk

463251①Teacher'sworkstationwithserviceduct

②Mobileexperimentalstandwithexperimentalset-upfordemonstrationpurposes③Shieldedroundcablewith37wires,5mlong

④Student'sworkstationswithserviceductsandmountingwalls⑤Shieldedroundcablewith37wires,laidinthefloor

➅Basicunitformeasuringdeskwithmaskforexperimentalset-up②Inordertoallowstudentstoindependentlycarryoutmeasure-mentsoncomplexexperimentssetupwiththeexperimentalpanelsystem,suchasmotormanagementsystems,anti-lockbrakesystems,headlampbeamadjustmentorACgenerator,ELWE-Lehrsysteme hasdevelopedthepractice measuringdeskforstudents.Withtheaidofthisbasicunitformeasuringdesksandtherespectiveoverlaymask➅,thestudentscanmeasuretherealinputandoutputsignalsoftheoriginalcontrolunitusedfortheexperimentalset-upattheirdesks,withoutinterferingwithothers.

Thepracticemeasuringdesksandtheoriginalcontrolunitareconnectedwithshieldedroundcablesand37-pinconnectors.

Forsimpleinstallations(seebottomdiagram),allpracticemeas-uringdesksareconnectedinseries(max.of15desks).Inautomotivelaboratoriesitisusefultoinstallahiddensignaldistribution(seetopdiagram):Thesignalsaresuppliedfromtheoriginalcontrolunitoftheexperimentsetuponthemobileexperimentalstand②viathe5mlongroundcable③tothe37-pinSub-Dsocketontheserviceductoftheteacher'sworkstation①.The37-pinSub-Dsocketsontheserviceductsofthestudent'sworkstationsandthe37-pinSub-Dsocketontheteacher'swork station are connectedwithahidden or shieldedroundcable⑤.

Incaseofbothmethods,thesignalsforeverypracticemeasur-ingdeskareisolatedfromthesignaldistributioncable,sothataninterferenceorashort-circuit,forexamplecausedbyfaultymeasurementswithoneinstrument,donotaffecttheothermeasuringdesksortheoriginalcontrolunit.40

Equipment \"Basic UnitforMeasuringDesks\"U 3.2010203 301

Basicunitformeasuringdeskswithoverlaymask\"MonoMotronic\"

consistingof:BasicunitformeasuringdesksBS3.200......2203300Thebasicunitformeasuringdesksallowsyoutomeasuretheinput andoutputsignalsof automotivecontrol units. It containstwo multi-pinsocketsforthe supplyandaccess of test signals,aswellasallrelevantmeasuringpoints(runningto2-mmsockets)andtheguidepinsforthemasks.

Themeasuringpointsare isolated fromtheconnectioncables,sothatashortcircuitduringthemeasurementwithonebasicunitdoesnotaffectthesignalsfortheotherbasicunits.Dimensionsinmm:440x297x100(WxH xD)Mass:1.85kg

Measuringcable(notillustrated)..............5500345

with2-mm plugs,45cm,brown.

Measuringcable(notillustrated)..............5500545with2-mm plugs,45cm,red.

Additionallyrequired:Roundcables,shielded,with37-pinconnector,toconnectthemeasuringdeskstotheexperimentalset-upfordemonstrationpurposes.

Roundcable,37wires,length5m............5503302Roundcable,37wires,length2m............5503303Roundcable,37wires,length1m............5503304Roundcable,37wires,runningmeter........5503305withoutplug-inconnection,shielded,tobelaidinthefloor.

Everyvehiclepracticemeasuringdeskrequiresanadequatemaskwiththerespectivecurrentflowchartcorrespondingtotheexperimentsetupwiththemobileexperimentalstand.Fortheexperimentalset-upsavailablefrom ELWE,suchasABS,Mono-Motronic,Motronic,ElectronicDieselControl(EDC)andHeadlampBeamAdjustmentincludingtherespectivemasks,pleaseseethebrochure\"AutomotiveExperimentalPanelSys-tem\".

Mask\"Generatorconnection\"M3.200.11......2303311

Mask\"Mono-Motronic\"M 3.200.4.............2303304Mask\"EDC,part1\"M3.200.7.................2303307Mask\"MotronicM1.5\"M3.200.9..............230330942

Mask\"ABS\" M3.200.6......................2303306

Mask\"EDC,part2\"M3.200.8................2303308

Mask\"Headlampbeamadjustment\"M 3.200.10.2303310

TrainerforHydraulic VehicleBrakeSystems

Equipment Set\"Trainerfor HydraulicVehicle Brake Systems\"0403002

Extensivespecialisedknowledgeandspecialskillsareneces-saryfor thecorrect andresponsible maintenance andrepair ofhydraulicbrakesystems.Thesecanbeachievedpracticallyandsafelywiththecompactandcost-effectivetrainerdevelopedbyELWE.

Thetrainercanbeusedtoteachandpractisethefollowingsubjects:

•Examining thefunction ofadual-circuithydraulic brakesys-tem

•Chargingthebrakesystemwithbrakefluidandbleedingit•Manufacturingandexchangingbrakepipes•Repairingbrakecylinders(e.g.changingcollars)

•Wearmeasurementsoncylinder,brakediskandbrakelining•Testingthebrakesystemforleaksandfunction

•Testingthebrakepressuresandadjustingthebrakepowerregulator

•

Carryingouttestsinbrakecircuit1(diskbrake,frontaxle):appliedpressureforthelining,operatingpressureforthestopswitch,brakepressure

•

Carryingouttestsinbrakecircuit2(drumbrake, rearaxle):brakepressureinmainbrakecylinder,brakepressureinwheelbrakecylinder

Theequipmentincludes:Trainerforhydraulicvehiclebrakesystem.....2403001Dimensionsinmm:545x350x400(LxWxH)Mass:30kg

Brakepipekey,10mmx11mm..............2403002Brakespringpliers,220mm..................2403003SetofAllenkeys...........................2403004Setofhexagonsocketscrewkeys,6...22mm..2403005Brakepistonreadjustingdevice..............2403015Plastictransportbox........................2403006Dimensionsinmm:600x400x420(LxWxH)Mass:4.0kg

Lidfortransportbox(2403006)..............2403007

Thetrainercontainsadual-circuitbrakesystemwithoriginalvehiclediskbrake,drumbrake,brakeloaddistributorandtan-dembrakecylinder,whichareclearlyarrangedonastainlesssteelplate.

Forpressuremeasurementsonthebrakesystem,thetrainerisequipped withthreeeasily accessiblehydraulic measuringpointswithself-lockingmeasuringcouplings.Abreaklightisactuatedbyabuilt-inhydraulicpressureswitch(voltagesupplywithanintegrated1.5-Vbattery).

Thediskbrakeandthedrumbrakecanberotatedanddisas-sembledmanually.Thedrumbrakehasacountersinkingtoshowthefunctionsofthebrakecylinderandthebrakeblocks.Withthedrumbrakeitisalsopossibletopulltheinternalsupportplatewiththebrakeblocksofftheaxletodemonstratethestructureormountpartswithouthavingtoremovethebrakepipe.

Toexaminetheeffectofthemanualbrake,itsbasicadjustmentcanbeadjustedonthedrum brake.

Thetrainerissafelystoredinaplasticstackingboxwithlid.

Tocarryouttheexercisescorrectly,itisnecessarytousesomeequipmentandmaterialfromworkshops.ThisequipmentandmaterialcanbepurchasedfromELWEoptionally:Brakebleeder.............................2403008Brakepipeflaringtool

insolidworkshopquality.................2403009alternatively:Brakepipeflaringtool

asacost-effectivestudentversion.........2403010Pipecutter

insolidworkshopdesign.................2403011alternatively:Pipecutter

asacost-effectivestudentversion.........2403012Brakepipe,5m............................2403013Setof10malefittingsforbrakepipes.........

2403014

Matrix: Subjects / Equipment

1Basicsofelectricalengineeringandelectronicsforautomotiveprofessions2Pulse generation invehicles3Sensorandactuatortechnologyinvehicles4Mainlights5Auxiliarylights6Signallingsystems7Windscreen wiper system8Three-phasecurrentgenerator9Preheating systems10Electromecanical ignitionsystems11Elektronicignitionsystems12Characteristicfieldcontrolled ignitionsystems13Troubleshooting inignitionsystems14Fullyelectronicignitionsystem15StarterDesignationTypeArt.No.151413121110ExperimentalmanualonCD-ROM\"Basics ofelectricalengineeringandelectronicsforautomotiveprofessions\"Experimentalmanual\"Pulse generationinthemotorvehicle\"Experimentalmanual\"Sensorandactuatortechnology invehicles\"Experimentalmanual\"AutomotiveElectrics/Electronics\"Experimentalmanual\"Ignitionsystems\"Experimentalmanual\"Fullyelectronicignitionsystem\"Equipment\"Basicsofelectricalengineeringandelectronicsforautomotiveprofessions\"Equipment\"Pulsegenerationinthemotor vehicle\"Equipment\"Accessories fortheexperimentalsystem onpulsegenerationinvehicles\"Basicequipment\"Sensors andactuatorsinvehicles\"Supplementary equipment\"Air flowmeter\"Supplementary equipment\"Hot-wireairmassflow meter\"Supplementary equipment\"Hot-filmairmass flowmeter\"Supplementary equipment\"Sensorforcoolant temperature\"Supplementary equipment\"Air temperaturesensor\"Supplementary equipment\"Manifoldpressuresensor\"Supplementary equipment\"Distancefrequency generator\"Supplementary equipment\"Knockingsensor\"Supplementary equipment\"Zirconiumdioxidelambdaprobe\"Supplementary equipment\"Titaniumdioxidelambdaprobe\"Supplementary equipment\"Throttlevalve potentiometer\"Supplementary equipment\"Throttlevalvepotentiometerwithidlespeedswitch\"Supplementary equipment\"Oilqualitysensor\"Supplementary equipment\"Idlespeedactuator,2poles\"Supplementary equipment\"DC motor\"Supplementary equipment\"Steppingmotor\"Supplementary equipment\"Mono-Motronic injectionunit\"Basicequipment\"Automotiveelectrics / electronics\"Equipment\"Mainlights\"Supplementary equipment\"Trailer lights\"Supplementary equipment\"Auxiliarylights\"Supplementary equipment\"Signallingsystems\"(1)optional

(*)part oftheequipmentU1/6K(art.no.0201300)

U 3.01U 3.10U 3.11U 3.20U 3.30U 1/6K5201321051030925203012510311251031825303012020130002030900203091020304902030510203052020305302030670203068020305402030570203058020305902030600203069020307002030710203061020307202030730203056020310102031100203111020312002031301111111111119876543211*111111111111(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)(1)111111111111145

1Basicsofelectricalengineeringandelectronicsforautomotiveprofessions2Pulsegenerationinthemotorvehicle3Sensorandactuatortechnologyinvehicles4Main lights5Auxiliary lights6Signallingsystems7Windscreen wipersystem8Three-phase currentgenerator9Preheatingsystems10Electromecanical ignitionsystems11Electronicignitionsystems12Characteristic fieldcontrolledignitionsystems13Troubleshooting inignitionsystems14Fullyelectronicignitionsystem15StarterDesignationTypeArt.No.151413121110Equipment \"Windscreenwashandwipesystem\"Equipment \"Safetyelectronics\"Equipment \"Three-phasecurrentgeneratoranddrive\"Equipment \"Startingaidfordieselengines\"Basicequipment\"Ignitionsystem\"Supplementary equipment\"Error simulationinignitionsystems\"Supplementary equipment\"Contact-controlledignitionsystem\"Supplementary equipment\"Transistorignitionsystem\"Supplementary equipment\"Characteristicfieldignitionsystem\"Supplementaryequipment\"Fullyelectronicignitionsystem\"Equipment \"Starter\"AmmeterMeasuringtransformer30A,60A/ 0.3ADigitalmultimeterDigitalmultimeter3375Two-channeloscilloscopeAccessories forHM 303Pocket motortesterDiodetestlampDynamo-magnetopistolalternatively: Dynamo-magnetopistolSpeedindicatorAutomotivemeasuringadapterCompressorPressure-vacuumpumpHose,1.5mDC/ACClampadapterEquipment \"Battery\"alternatively: Equipment \"OptimaBattery\"Powersupplyunit5...13.5VPowersupplyunitandfunctiongeneratorMagnetic powderbrakeBrakecontrollerCouplingcollarCouplingcoverBase gridpanelStorageboxSet ofconnectioncablesU1Set ofconnectioncablesU6Set ofconnectioncables,blackSet ofconnectionplugs,blackSet ofbranchconnectorsAccessories forsensors andactuatorsinvehicles(1)optional

1a) alternatively: Digitalmultimeter33751b) alternatively: HGL-3420

U3.40U3.45U3.61U3.300U3.71U3.72U3.81U3.90U3.100U3.110TG3.65AF-M4HGL-3420HM30302031400203145020316102034000203171020317202031810203190020320002032100103165.12500040250091025002152500216250030225003122503050140301025030602503061250300114030162503040250301125030122500217700300970030081503002210020030170106715606013100000310000321000102100110015801010580601056000105900010590005098716(1)5432111111111111111111c11111111111111113111311111511111111111111111111111111111111d1e11111a11b(1)(1)111a1a1a1b1b1b1111111111111c11111c1111c1111c1a1b11SGUWBA41f1c)alternatively:Dynamo-magnetopistol25030611d) required: 12V,5Amin.,e.g.15030021e) alternatively: Powersupplyunit1503002

1f)Forthenecessary accessories please seepage12.

Index

(art.no...........page)

0103165.1................290201300...................80203049..................120203051..................120203052..................120203053..................130203054..................130203056..................140203057..................130203058..................130203059..................130203060..................140203061..................140203067..................130203068..................130203069..................140203070..................140203071..................140203072..................140203073..................140203090...................90203091..................100203092...................90203101..................190203110..................190203111..................210203120..................210203130..................220203140..................220203145..................220203161..................230203171..................240203172..................250203181..................250203190..................260203200..................270203210..................280203301..................410203400..................290403002..................441403010..................311403016..................331503002..................341503110..................231503140..................271503141..................251503143..................261503144..................261503145..................261503146..................261503147..................271503148..................271503174..................241503175..................241503200..................251503201..................251503202..................251503203..................251503204..................251503205..................251503215..................281503216..................281503217..................281503218..................282040010..................242100010................8,10210011001.............8,102100200................8,342203011..................212203012..................212203101..................19

2203102.................192203103.................192203104.................192203105.................192203106.................192203107.................202203108..............20,212203109..............20,212203110..............20,212203113.................202203114.................202203115.................202203116.................252203117.................222203121.................212203122.................212203123.................212203124.................212203126.................212203134.................222203135.................222203136.................222203137.................222203141.................222203144.................222203161.................232203170.................242203171.................2422031721................242203173.................242203180.................252203181.................252203190.................262203191.................262203192.................262203200.................272203211.................282203212.................282203300.................412203400.................292203402.................292203010.................192303080.................252303090.................262303091.................262303100.................272303130.................242303131.................242203135.................192303304.................422303306.................422303307.................422303308.................422303309.................422303310.................422303311.................412403001.................442403002.................442403003.................442403004.................442403005.................442403006.................442403007.................442403008.................442403009.................442403010.................442403011.................442403012.................442403013.................442403014.................442403015.................44

2500040..................302500215................8,302500216................8,302500217..................292500910..................302503001..................312503011..................312503012..................312503040..................312503050..................312503060..................312503061..................313003012..................233003060,1................233003070.1................293003071..................293017010..................293100000...............23,293100003...............23,295103092..................105103112..................175103182..................1852013210.................75203012..................125303012..................185500345..................415500545..................415500820..................235500860..................235500880..................235503010..................295503302..................415503303..................415503304..................415503305..................415600010..................315600163..................255801010................8,105806010...................85900010..................315900013..................255900050..................31651010001...............37651011001...............37651019001...............38651019201...............38651020401...............37651023001...............37651026001...............38651027101...............38651035901.............8,38651118001...............37671560601...............297003008..................347003009..................347003090..................347003091..................347003092..................347003165..................347003166..................34710012801...............367100515..................367100516..................367301218..................397588630..................39760002001...............39760002101...............39760005001...............399530055..................28

TrainingsystemsforbasicandfutureorientededucationinnaturalscienceandengineeringThebrochurefortheexperimentalpanelsystemcontainsalargevarietyofexperimentalequipmentfordemonstratingandstudy-ingallrelevantsubjectsconcerningautomotiveengineering.

For furtherinformationand pricespleasecontact:

Factory/ Headoffice:ELWE-Lehrsysteme GmbH •Elwestraße6

D -38162Cremlingen/ SchandelahSubject mattertochange!

••Tel. (05306)930-412Fax(05306)930-404••eMail:vt@elwe.com

Internet:http://www.elwe.com

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