10

Commercial Vehicles

Worldwide proved and established testing technology for cars, trucks, motorcycles, tractors, forklifts etc.

Rollerbraketesters Rollerperformancetesters Functionrollerteststands Airspeedfans Productioninstallationteststands Specialliftingtechnologyforrail

andwheelvehicles MAHAworkshopoutfittinge.g.

completetestlanesforTÜV, DEKRA,etc. Liftingtechnologyandrollertest

standsofvariouskinds

BL Forklift Test Stand

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TestingTechnologyfor

Combination brake and performance test stand for various type, function and quality tests at end-of-line for three and four wheel forklifts

Advantages

Automaticrollercovering–optimumsafeguard

Weightsimulatorwithintegratedhoistingpowermeasurement

Pull-downunittosimulatethebat-teryweight(adjustableload)

Currentmeasuringtongs PCwithtestresultdatabasefor

testresultfiling Canbecombinedwithemission

testers

Applications

Brake tests–ofservicebrakes,parkingbrakes–Singlewheeltests–Axlebraketestwithdisplay brakeforceperwheeland imbalancedisplay–Rollerresistance,pedalforceleft/

right,etc.

Performance Tests– indrivingoperation(speed, traction)– instandstill(measurementofthe

startingtorque) Measurementvariables:speed,

tractionwithforcedirection,wheelpower,drivingdirection

–withelectro-forkliftdisplayoftrac-tioncurrent,hoistingpower,etc.

solu

tions

insid

e

together for a safe

and clean environment

–withfueldrivenforkliftsdisplayofengineRPM,drivingpressure,hois-tingpower,etc.

–Documentationofmeasurementvaluesperprotocolprintoutandinadatabase

–Easy-to-read,clearlystructureddisplayofthetestprocedureonthemonitor

Doublerollersetinasymmetricalarrangementforthree-andfourwheelforkliftloadunitspossibleasdiscbrakes,eddycurrentbrakesorasyn-chronousengines.Liftingbarbetweentherollerswithintegratedsensorrollerforslip

MAHA-AIP GmbH & Co. KGAutomotive Industry ProductsHoyen20·D-87490Haldenwang(Allgäu)/GermanyPhone:+49(0)8374-585-0Fax: +49(0)8374-585-551eMail: aip@maha.de·www.maha-aip.com

7 82

FRP / BPS Tractor Test Stand

Designed for end-of-line quality and final checkout tests or per-formance and component tests in research and development.

Technical Data

Axleload: max.15tTestspeed: max.80km/hWheelbase: infinitelyvariableVehiclemasssimulation: basedondriveoutfittingRollerdiameterfrontaxle: 318mmRollerdiameterrearaxle: 500mmMechanicalflywheelmass: optional

Application

–Functiontests–Shiftingthroughallgearlevels–Testingofreversegearorreverse

switch–Testingofthepowershiftsteps–Testingofthefrontaxlelead–Testingofthe4wheeldriveand

differentiallockautomaticunderloadaswellasthrustoperation

–Testingofthecut-offRPM–TestingofthestandstillRPM–TestingoftheidleRPM–Hydraulicfunctiontest–Frontaxlebraketest(4wheel brakesystem)–Rearaxlebraketest

(4and2wheelbrakesystem)–Testingofthesteeringbrake function–Drivingsimulation–Loadsimulations–Accelerationmeasurements–Hoistingpowermeasurementon

three-pointrodoptional

Advantages

Automaticuser-guidedprocedure Automaticfixingdevicewith

integratedhoistingpowermeasure-mentonthethree-pointrod

alternatively:cablelinetiedownsystem

Automatichydraulicsupportrolleronthebraketesterforvehiclefixingduringthebraketest

Description

TheAIP-FRP/BPStestlanefortrac-torsisdesignedforend-of-linequalityandfinalcheckouttests.Twovehic-lescanbetestedsimultaneouslyonthecombinationtwoaxlefunctionandbrakerollerteststand.Theautomatictestprogramaccessesthevehicledatabaseoftheproduc-tioncontrol.Alltesting-relevanttargetdataandoutfittingfeaturesoftherespectivevehiclearedownloadedfromthedatabase.Theteststandcanbeope-ratedasa‘stand-alone’unitorwithinanetworkedsystem.Thetestresultsaredocumentedonaprotocolprintoutandstoredinadatabase.Theevaluationispassedontotheproductioncontroleitherforre-workingorend-of-linecontrol.

Combination brake and perfor-mance test stand for various type, function and quality tests of special purpose vehicles such as combine harvester, wheel tank etc. for end-of-line, research and deve-lopment.

LPS ST2AC Stationary Torque Shaft Test Stand

Application

Brake tests–ofservicebrakes,parkingbrakes–Singlewheeltests–Axlebraketestwithdisplayofbra-

keforceperwheelandimbalancedisplay

–Testofthehydrostaticbrakeeffec-tiveness

Performance, traction tests– indrivingmode(speed,traction)– instandstill(measurementofthe

startingtorque) Measurementvariables:speed,

tractionwithforcedirection,wheelpower,drivingdirection,optionallydrivingpressures,oiltemperature,engineRPM,drivenRPM

Road simulation allowing for–drivingresistances–vehiclemass– inclinesandslopes

Load simulation–constanttraction–constantspeed

CyclesFixedsettingsofroadprofileswithchanginginclines

Advantages

Nofrictionburdenonthetiresur-face

Absolutenon-slipmeasurementsystem

Easyvehicleadaptionwithspecialquickcouplingflanges

Optimallysuitedforsteadyloadtesting–notirewearandtear–noslip

Absorbedenergyisfedbackintothepowersupplynetwork

Description

Theteststandessentiallyconsistsoftwoself-aligningACmotorunits.Eachmotorunitcanactivelydriveorbrakeandisconnectedviaagearandcardanshafttothewheelhubofthedrivenvehicleaxle.

Technology and Market Leader in the Field of Motor Vehicle Testing Technology

MAHA-AIP

MAHA-AIP (Automotive IndustryPro-ducts)–amemberoftheMAHAGroup–hasbeenaseparatedivisionsince2005 operating independently of theMAHAserialproductionandenjoyingintensive manangement care by theMAHAAIPGmbH&Co.KG.

MAHA-AIPdesignsandsuppliesin-dividualsystemsolutionstodevelop-mentandproductioncentersofmostoftherenownedvehiclemanufactur-ersworldwide.Inaddition,MAHAAIPprovidessolutionsfortheautomotivesupplyindustry.

Special Test Stands for Cars, Trucks, Motorcycles, Tractors, Forklifts, etc. for –Functiontests,pre-conditioningand

end-of-linequalitychecks(production)

MAHA Maschinenbau Haldenwang

Sinceitsfoundingasatwo-manoperationin1969inHaldenwang(SouthernGermany)MAHAhashadcontinuingsuccessdevelopingintoacompetent,pioneeringhigh-techcom-panywithover1,000employees.MAHAproductsandservicesareofferedby24regionaldealersthroughoutGermany.Excellentcusto-merserviceisprovidedbyworldwideMAHAsubsidiariesandawidespreaddealernetworkinmorethan100countries.

MAHAsetsstandardsinworkshoptechnologywithacomprehensivespectrumoftestsystemsforcars,trucks,motorcycles,tractors,forklifts,etc.suchas:–Designingandoutfittingvehicle

servicecenters–CompletetestlanesforTÜV, DEKRA,etc.–Function,performanceandbrake

rollerteststands–Liftsofalltypes–Workshopaccessories(Diesel

SmokeMeter,Side-slipTester,HeadlightTesterandmuchmore).

Thehighestdegreeofcustomertrustandsatisfactioniscreatedbymoti-vatedandcreativeemployeesusingstate-of-the-art,environmentallyfri-endlyproductionsystemsconsistentlydevelopingcustomer-orientedtestingtechnology.

FinddetailedinformationaboutstandardMAHAproductsforallyourvehicletestingsystemsforyourwork-shopandservicecenterneedsatourhomepagewww.maha.de

–R&DCenters–Emission,performance,fuelcon-

sumptiontests,etc.–Climateandacousticchambers–Dynamicfunctiontests(DVT)–4-matic,ABS-,ESP-,ASRbrake

tests

Test Stand Accessories

Design, Consultation and Execution of Turnkey Projects

The comprehensive AIP system so-lutions are modularly designed andare optimally adaptable to customerrequirements. (Vehicle type, budget,timeframe,laws,etc.)

Table of Contents

Commercialvehiclefunctionrollerteststand 3CommercialvehicleABSrollerteststand 4Commercialvehicleperformancerollerteststand 5Wheelloaderrollerteststand 6Tractorrollerteststand 7Specialstationaryteststand 8Forkliftrollerteststand 9Forkliftrollerteststand,small 10

36

FRP 8x8 Function Roller Test Stand for Trucks

Technical Data

Design: 1-,2-,3-,4-or5axleteststandRollerdiameter: 500mmMax.axleload.: 7.5t,13t,16tAxlebase: infinitelyvariableMax.tractionforce: 40kNMax.testableengineperformance: 600kW

For end-of-line quality and fi nal checkout testing in vehicle pro-duction. For performance and component tests in research and development.

The fl exibility of the system offers simple driving tests up to special function tests such as ASR or differential locking function. Active Off-Board Diagnostic (communi-cation with the vehicle via k-line or vehicle CAN Bus system).

Applications

–Testingofone-axleor4-wheeldrivevehicles

–Dynamicfunctiontestse.g.:–Warm-updrivingunderload–Functiontestsforgears,axles,

driveshaft–ABS,ASRtests–Braketest

–Grindingofvehiclebrakes–Testingoftheaxleratio–Differentiallockingtesting–Testingofthesteeringwheel

position–Testingoftheemergencysteering

pump–Tempomattest,speedlimiter–Roadsimulationwithmountainand

valleydrive–Motorbrake-,retarder,intardertest–Performancedetermination–Loadsimulations–Fuelconsumptionmeasurements–Tachographtestacc.to§57b,§57d

Advantages

Communicationwiththevehicleviak-lineorCAN

Fullyautomaticteststandconditio-ning

3stationPCsystemforsimultane-oustesting,inputandevaluationofupto3vehicles

Additionalvehiclefixingwithstop-rollers

Controlofteststandperiphery(Hallgates,ambientair,exhaustair,illuminationetc.)

Optionalloaddeviceforweightsimulation

Connectionandcommunicationtoproductioncontrolmakesafocus-edvehiclecontrolinthereworkingorfinalinspectionpossible

isplacedonthevehicleforre-workingorthenextproductionstep.

BHY Wheel Loader Test Stand

Testing of construction machinery and special purpose vehicles in the area of research and develop-ment and quality control.

Technical Data

Testspeed: max.80km/hAxleload: max.13tTotal-drive-,brakepower: 250kWTraction-,brakeforces: 4x48.680NTotaltraction: 194.720NOverloadoperationshortterm: 4x73.020NTotaltractionshortterm: 292.080NRollerdiameter: 500mmWheelbase: infinitelyvariableTractionloaddevice: max.50.000N

Advantages

Determinationofdrivingresis-tancesinconsiderationofdrivingpressures

Targetvaluecurvescanbeloadedinthebackgroundforcomparison

Applications

–Tractiondeterminationwithincrea-sing/decreasingload

–Determinationofthetractionhyste-resiswithloadchange

–Determinationofthestart-uptraction–Determinationofthevehiclelosses–Testingofthehydrostaticbrake

effectiveness–Special,easy-to-usetestroutines

forhydrostaticdrives–Determinationofdrivingresistances

inconsiderationofdrivingpressures–Loadsimulations–Roadsimulation(drivingresis-

tance,masssimulationandincline)–ABStest–ASRtest–Speedtest–Drivingpressurerecordingpossible

witheachtest–Freelydefinabletestscreens

Determinationofthecontrolleractionofthehydrostaticdrivingmechanism

Importpossibilityfortargetvalues Exportoftestdata

Description

Therollersethalvesofthefrontandrearaxleareeachequippedwithadrivebrakemotor.(Fourmotorprinciple).Theteststandrollersaresolelyelectronicallysynchronizedwithacorrespondingsynchronizationcontrol.

Theenergyabsorbed(loadsimula-tion)inbrakeoperationisdeliveredtothetrackingwheelsandfedbackintothepowersupply.Theteststand’senergybalanceisoptimisedandtheoperatingcostsminimized.

Thehydraulicsteelcablecontrolatthefrontandrearoftheconstructionmachinerysecuresthevehicleontherollerssets.Weightloadcanbesimu-latedusingahydraulicloaddevice.

Multi-Motorconceptpossible(eachrol-lerpairhasitsowndrive)orwithswitch-onbeltconnectionbetweentherollerpairs with motor/brake support.The

resultsaredocumentedonaprotocolprintoutandstoredinatestresultda-tabase.Theevaluationispassedontotheproductioncontrolsothatthefocus

4 5

ABS / EPB / EBS Test Stand LPS / Commercial Vehicle / Truck Performance Test Stand

Function and Performance Roller Test Stand for oscillation inspec-tions on commercial vehicles in the area of vehicle development.

Advantages / Options

Tirecoolingfan Automatictiedowndevice Loaddevicetoavoidslipbetween

rollersandtires Visualizationviaalargecolormoni-

torinthetesthallandaVGAcolormonitorinthecontrolroom

Measurementboxforrecordingof:–EngineRPM–Oiltemperature–Airtemperature–Airpressure– Intakepressure–Exhaustpressure–Emissiontemperature

Technical Data

Axleload: max.16tRollerdiameter: 500mmRollercoating: CrNiMo-Steel,flame-sprayedTraction: max.30kNBrakeperformance: max.600kWHighestspeed: max.120km/hLoaddevice: uptoapprox.3,200kg

For end-of-line quality tests. For brake effectiveness and compo-nent tests in research and deve-lopment.

Specially developed test routines and optimally adapted test pro-cedures limit the test time to a minimum.

Other tests–ASRtest–Differentiallockingtest

Advantages

ABS/EBStestviadiagnosisinter-face

(e.g.BOSCH,WABCO,Knorr) 3-,4-,and6channelABSsystem

(On-Board/Off-Board) Reproducibletestprocesses Manualandautomatictestproce-

dures Activecommunicationwiththe

vehicle RPMcontrolleddrives Vehicledatabases,automatic

selectionofthetestroutinesbasedonvehiclerecognition

Modularteststanddesignforva-riousrequirementsandbudgets

Highestpossibleefficiencywithsmallseriesandmulti-shiftoperati-on– lowwearandmaintenancesys-

temdesign

Description

TheteststandisdesignedforbrakeeffectivenesstestsandtestsoftheABS/EPB/EBSsystemsoftruck/commericalvehiclesuptoamax.of13taxleload.ForABS/EPS/EBStest,thevehicleisconnectedwiththeteststandatthediagnosticplugviaamovingca-bleunit.ActiveOffBoard-Diagnostic(communicationwiththevehicleviak-lineorvehicleCAN).Thetestcanbeautomaticallydonespeciallyadaptedtotheend-of-linetest.Anetworkingwiththecompa-nynetworkispossible.(Productioncontrol).Automaticuser-guidedtests.Theteststandprovidesthetestcycles,wherebythetestercaninterveneinthetestprocedureatanytimeviathecable-freeremotecontrol.Teststepsjudgedbythetestermustbeposi-tivelyornegativelyacknowledgedusingtheremotecontrolinordertoproceedtothenextteststep.

Applications

–Warm-updriving–Functiontestofgears,axles,drive

shaft–Performancedetermination–Fuelconsumptionmeasurements–Oscillation/vibrationmeasure-

ments–Determinationofthevehiclelosses–Loadsimulations–Roadsimulation(drivingresis-

tances,masssimulationandincline)

–Speedtest–Speedometertest–Freelydefinabletestscreens

Applications

Brake tests–ofserviceandparkingbrakes–Singlewheeltests–Axlebraketestwithdisplay– Brakeforceperwheelandimba-

lancedisplay–Testingofout-of-round

ABS / EPB / EBS Test–ofthewheelsensors–ofthemagnetwheels– thebrakeliningwearsensors– thevalve– thedynamic–communicationwithABS-/EPB-/

EBScontroldevice–read/deleteerrormemory–switchtest(e.g.ABS-/ASR-

switchoff)–signallamptest– thepneumaticsystem– thesparepressure– thepositioningpressures– thedynamicpressurebuildup– theairhosesforkinks– interchangetest– theaxlemodule– thetrailercontrolvalve– thepressurereduction–redundancypath

Pitsafety Airspeedfan TeststandcontrolviaPCwith

databases(measurementvalues,targetvalues)

Printoutoftestprotocoloncolorprinter

Dieselemissiontester(testingofsmokegasturbidityunderengineload,recordingoftheturbidityin%inrelationtoengineRPM)

Dieselfuelconsumptionmeasu-rementdevice(recordingoftheconsumptioning/kWhinrelationtoengineRPM)

Cableguidance→pressuresensors,trailerpressuresatthecouplingheads/trailerABSplug

Service PitPitsafety(Lightbarrier→EmergencyOff)

Monitor#2(longwheelbases)

Monitor#1(shortwheelbases)

Printer(testprotocol)

Power-/Operationcontrolcabinet

Cableguidance→dataline/diagnosticline/pressuresensors

Service Pit(optional)

Pitsafety(Lightbarrier→EmergencyOff)

Monitor

Printer(testprotocol)

Power-/Operationcontrolcabinet

Pitsafety(Lightbarrier→EmergencyOff)

Measurementbox

Test Attendant

Airspeedfan

Description

Theteststandisaone-axleversion.Anadditionalapexrollercanbeaddedfor vehicles with double axles.Twoeddycurrentbrakesserveasloadsi-mulation.Complexmeasurementvalueacquisition for recordingofadditionalmeasurementvariablessuchasengineRPM,oiltemperature,etc.

4 5

ABS / EPB / EBS Test Stand LPS / Commercial Vehicle / Truck Performance Test Stand

Function and Performance Roller Test Stand for oscillation inspec-tions on commercial vehicles in the area of vehicle development.

Advantages / Options

Tirecoolingfan Automatictiedowndevice Loaddevicetoavoidslipbetween

rollersandtires Visualizationviaalargecolormoni-

torinthetesthallandaVGAcolormonitorinthecontrolroom

Measurementboxforrecordingof:–EngineRPM–Oiltemperature–Airtemperature–Airpressure– Intakepressure–Exhaustpressure–Emissiontemperature

Technical Data

Axleload: max.16tRollerdiameter: 500mmRollercoating: CrNiMo-Steel,flame-sprayedTraction: max.30kNBrakeperformance: max.600kWHighestspeed: max.120km/hLoaddevice: uptoapprox.3,200kg

For end-of-line quality tests. For brake effectiveness and compo-nent tests in research and deve-lopment.

Specially developed test routines and optimally adapted test pro-cedures limit the test time to a minimum.

Other tests–ASRtest–Differentiallockingtest

Advantages

ABS/EBStestviadiagnosisinter-face

(e.g.BOSCH,WABCO,Knorr) 3-,4-,and6channelABSsystem

(On-Board/Off-Board) Reproducibletestprocesses Manualandautomatictestproce-

dures Activecommunicationwiththe

vehicle RPMcontrolleddrives Vehicledatabases,automatic

selectionofthetestroutinesbasedonvehiclerecognition

Modularteststanddesignforva-riousrequirementsandbudgets

Highestpossibleefficiencywithsmallseriesandmulti-shiftoperati-on– lowwearandmaintenancesys-

temdesign

Description

TheteststandisdesignedforbrakeeffectivenesstestsandtestsoftheABS/EPB/EBSsystemsoftruck/commericalvehiclesuptoamax.of13taxleload.ForABS/EPS/EBStest,thevehicleisconnectedwiththeteststandatthediagnosticplugviaamovingca-bleunit.ActiveOffBoard-Diagnostic(communicationwiththevehicleviak-lineorvehicleCAN).Thetestcanbeautomaticallydonespeciallyadaptedtotheend-of-linetest.Anetworkingwiththecompa-nynetworkispossible.(Productioncontrol).Automaticuser-guidedtests.Theteststandprovidesthetestcycles,wherebythetestercaninterveneinthetestprocedureatanytimeviathecable-freeremotecontrol.Teststepsjudgedbythetestermustbeposi-tivelyornegativelyacknowledgedusingtheremotecontrolinordertoproceedtothenextteststep.

Applications

–Warm-updriving–Functiontestofgears,axles,drive

shaft–Performancedetermination–Fuelconsumptionmeasurements–Oscillation/vibrationmeasure-

ments–Determinationofthevehiclelosses–Loadsimulations–Roadsimulation(drivingresis-

tances,masssimulationandincline)

–Speedtest–Speedometertest–Freelydefinabletestscreens

Applications

Brake tests–ofserviceandparkingbrakes–Singlewheeltests–Axlebraketestwithdisplay– Brakeforceperwheelandimba-

lancedisplay–Testingofout-of-round

ABS / EPB / EBS Test–ofthewheelsensors–ofthemagnetwheels– thebrakeliningwearsensors– thevalve– thedynamic–communicationwithABS-/EPB-/

EBScontroldevice–read/deleteerrormemory–switchtest(e.g.ABS-/ASR-

switchoff)–signallamptest– thepneumaticsystem– thesparepressure– thepositioningpressures– thedynamicpressurebuildup– theairhosesforkinks– interchangetest– theaxlemodule– thetrailercontrolvalve– thepressurereduction–redundancypath

Pitsafety Airspeedfan TeststandcontrolviaPCwith

databases(measurementvalues,targetvalues)

Printoutoftestprotocoloncolorprinter

Dieselemissiontester(testingofsmokegasturbidityunderengineload,recordingoftheturbidityin%inrelationtoengineRPM)

Dieselfuelconsumptionmeasu-rementdevice(recordingoftheconsumptioning/kWhinrelationtoengineRPM)

Cableguidance→pressuresensors,trailerpressuresatthecouplingheads/trailerABSplug

Service PitPitsafety(Lightbarrier→EmergencyOff)

Monitor#2(longwheelbases)

Monitor#1(shortwheelbases)

Printer(testprotocol)

Power-/Operationcontrolcabinet

Cableguidance→dataline/diagnosticline/pressuresensors

Service Pit(optional)

Pitsafety(Lightbarrier→EmergencyOff)

Monitor

Printer(testprotocol)

Power-/Operationcontrolcabinet

Pitsafety(Lightbarrier→EmergencyOff)

Measurementbox

Test Attendant

Airspeedfan

Description

Theteststandisaone-axleversion.Anadditionalapexrollercanbeaddedfor vehicles with double axles.Twoeddycurrentbrakesserveasloadsi-mulation.Complexmeasurementvalueacquisition for recordingofadditionalmeasurementvariablessuchasengineRPM,oiltemperature,etc.

36

FRP 8x8 Function Roller Test Stand for Trucks

Technical Data

Design: 1-,2-,3-,4-or5axleteststandRollerdiameter: 500mmMax.axleload.: 7.5t,13t,16tAxlebase: infinitelyvariableMax.tractionforce: 40kNMax.testableengineperformance: 600kW

For end-of-line quality and fi nal checkout testing in vehicle pro-duction. For performance and component tests in research and development.

The fl exibility of the system offers simple driving tests up to special function tests such as ASR or differential locking function. Active Off-Board Diagnostic (communi-cation with the vehicle via k-line or vehicle CAN Bus system).

Applications

–Testingofone-axleor4-wheeldrivevehicles

–Dynamicfunctiontestse.g.:–Warm-updrivingunderload–Functiontestsforgears,axles,

driveshaft–ABS,ASRtests–Braketest

–Grindingofvehiclebrakes–Testingoftheaxleratio–Differentiallockingtesting–Testingofthesteeringwheel

position–Testingoftheemergencysteering

pump–Tempomattest,speedlimiter–Roadsimulationwithmountainand

valleydrive–Motorbrake-,retarder,intardertest–Performancedetermination–Loadsimulations–Fuelconsumptionmeasurements–Tachographtestacc.to§57b,§57d

Advantages

Communicationwiththevehicleviak-lineorCAN

Fullyautomaticteststandconditio-ning

3stationPCsystemforsimultane-oustesting,inputandevaluationofupto3vehicles

Additionalvehiclefixingwithstop-rollers

Controlofteststandperiphery(Hallgates,ambientair,exhaustair,illuminationetc.)

Optionalloaddeviceforweightsimulation

Connectionandcommunicationtoproductioncontrolmakesafocus-edvehiclecontrolinthereworkingorfinalinspectionpossible

isplacedonthevehicleforre-workingorthenextproductionstep.

BHY Wheel Loader Test Stand

Testing of construction machinery and special purpose vehicles in the area of research and develop-ment and quality control.

Technical Data

Testspeed: max.80km/hAxleload: max.13tTotal-drive-,brakepower: 250kWTraction-,brakeforces: 4x48.680NTotaltraction: 194.720NOverloadoperationshortterm: 4x73.020NTotaltractionshortterm: 292.080NRollerdiameter: 500mmWheelbase: infinitelyvariableTractionloaddevice: max.50.000N

Advantages

Determinationofdrivingresis-tancesinconsiderationofdrivingpressures

Targetvaluecurvescanbeloadedinthebackgroundforcomparison

Applications

–Tractiondeterminationwithincrea-sing/decreasingload

–Determinationofthetractionhyste-resiswithloadchange

–Determinationofthestart-uptraction–Determinationofthevehiclelosses–Testingofthehydrostaticbrake

effectiveness–Special,easy-to-usetestroutines

forhydrostaticdrives–Determinationofdrivingresistances

inconsiderationofdrivingpressures–Loadsimulations–Roadsimulation(drivingresis-

tance,masssimulationandincline)–ABStest–ASRtest–Speedtest–Drivingpressurerecordingpossible

witheachtest–Freelydefinabletestscreens

Determinationofthecontrolleractionofthehydrostaticdrivingmechanism

Importpossibilityfortargetvalues Exportoftestdata

Description

Therollersethalvesofthefrontandrearaxleareeachequippedwithadrivebrakemotor.(Fourmotorprinciple).Theteststandrollersaresolelyelectronicallysynchronizedwithacorrespondingsynchronizationcontrol.

Theenergyabsorbed(loadsimula-tion)inbrakeoperationisdeliveredtothetrackingwheelsandfedbackintothepowersupply.Theteststand’senergybalanceisoptimisedandtheoperatingcostsminimized.

Thehydraulicsteelcablecontrolatthefrontandrearoftheconstructionmachinerysecuresthevehicleontherollerssets.Weightloadcanbesimu-latedusingahydraulicloaddevice.

Multi-Motorconceptpossible(eachrol-lerpairhasitsowndrive)orwithswitch-onbeltconnectionbetweentherollerpairs with motor/brake support.The

resultsaredocumentedonaprotocolprintoutandstoredinatestresultda-tabase.Theevaluationispassedontotheproductioncontrolsothatthefocus

7 82

FRP / BPS Tractor Test Stand

Designed for end-of-line quality and final checkout tests or per-formance and component tests in research and development.

Technical Data

Axleload: max.15tTestspeed: max.80km/hWheelbase: infinitelyvariableVehiclemasssimulation: basedondriveoutfittingRollerdiameterfrontaxle: 318mmRollerdiameterrearaxle: 500mmMechanicalflywheelmass: optional

Application

–Functiontests–Shiftingthroughallgearlevels–Testingofreversegearorreverse

switch–Testingofthepowershiftsteps–Testingofthefrontaxlelead–Testingofthe4wheeldriveand

differentiallockautomaticunderloadaswellasthrustoperation

–Testingofthecut-offRPM–TestingofthestandstillRPM–TestingoftheidleRPM–Hydraulicfunctiontest–Frontaxlebraketest(4wheel brakesystem)–Rearaxlebraketest

(4and2wheelbrakesystem)–Testingofthesteeringbrake function–Drivingsimulation–Loadsimulations–Accelerationmeasurements–Hoistingpowermeasurementon

three-pointrodoptional

Advantages

Automaticuser-guidedprocedure Automaticfixingdevicewith

integratedhoistingpowermeasure-mentonthethree-pointrod

alternatively:cablelinetiedownsystem

Automatichydraulicsupportrolleronthebraketesterforvehiclefixingduringthebraketest

Description

TheAIP-FRP/BPStestlanefortrac-torsisdesignedforend-of-linequalityandfinalcheckouttests.Twovehic-lescanbetestedsimultaneouslyonthecombinationtwoaxlefunctionandbrakerollerteststand.Theautomatictestprogramaccessesthevehicledatabaseoftheproduc-tioncontrol.Alltesting-relevanttargetdataandoutfittingfeaturesoftherespectivevehiclearedownloadedfromthedatabase.Theteststandcanbeope-ratedasa‘stand-alone’unitorwithinanetworkedsystem.Thetestresultsaredocumentedonaprotocolprintoutandstoredinadatabase.Theevaluationispassedontotheproductioncontroleitherforre-workingorend-of-linecontrol.

Combination brake and perfor-mance test stand for various type, function and quality tests of special purpose vehicles such as combine harvester, wheel tank etc. for end-of-line, research and deve-lopment.

LPS ST2AC Stationary Torque Shaft Test Stand

Application

Brake tests–ofservicebrakes,parkingbrakes–Singlewheeltests–Axlebraketestwithdisplayofbra-

keforceperwheelandimbalancedisplay

–Testofthehydrostaticbrakeeffec-tiveness

Performance, traction tests– indrivingmode(speed,traction)– instandstill(measurementofthe

startingtorque) Measurementvariables:speed,

tractionwithforcedirection,wheelpower,drivingdirection,optionallydrivingpressures,oiltemperature,engineRPM,drivenRPM

Road simulation allowing for–drivingresistances–vehiclemass– inclinesandslopes

Load simulation–constanttraction–constantspeed

CyclesFixedsettingsofroadprofileswithchanginginclines

Advantages

Nofrictionburdenonthetiresur-face

Absolutenon-slipmeasurementsystem

Easyvehicleadaptionwithspecialquickcouplingflanges

Optimallysuitedforsteadyloadtesting–notirewearandtear–noslip

Absorbedenergyisfedbackintothepowersupplynetwork

Description

Theteststandessentiallyconsistsoftwoself-aligningACmotorunits.Eachmotorunitcanactivelydriveorbrakeandisconnectedviaagearandcardanshafttothewheelhubofthedrivenvehicleaxle.

Technology and Market Leader in the Field of Motor Vehicle Testing Technology

MAHA-AIP

MAHA-AIP (Automotive IndustryPro-ducts)–amemberoftheMAHAGroup–hasbeenaseparatedivisionsince2005 operating independently of theMAHAserialproductionandenjoyingintensive manangement care by theMAHAAIPGmbH&Co.KG.

MAHA-AIPdesignsandsuppliesin-dividualsystemsolutionstodevelop-mentandproductioncentersofmostoftherenownedvehiclemanufactur-ersworldwide.Inaddition,MAHAAIPprovidessolutionsfortheautomotivesupplyindustry.

Special Test Stands for Cars, Trucks, Motorcycles, Tractors, Forklifts, etc. for –Functiontests,pre-conditioningand

end-of-linequalitychecks(production)

MAHA Maschinenbau Haldenwang

Sinceitsfoundingasatwo-manoperationin1969inHaldenwang(SouthernGermany)MAHAhashadcontinuingsuccessdevelopingintoacompetent,pioneeringhigh-techcom-panywithover1,000employees.MAHAproductsandservicesareofferedby24regionaldealersthroughoutGermany.Excellentcusto-merserviceisprovidedbyworldwideMAHAsubsidiariesandawidespreaddealernetworkinmorethan100countries.

MAHAsetsstandardsinworkshoptechnologywithacomprehensivespectrumoftestsystemsforcars,trucks,motorcycles,tractors,forklifts,etc.suchas:–Designingandoutfittingvehicle

servicecenters–CompletetestlanesforTÜV, DEKRA,etc.–Function,performanceandbrake

rollerteststands–Liftsofalltypes–Workshopaccessories(Diesel

SmokeMeter,Side-slipTester,HeadlightTesterandmuchmore).

Thehighestdegreeofcustomertrustandsatisfactioniscreatedbymoti-vatedandcreativeemployeesusingstate-of-the-art,environmentallyfri-endlyproductionsystemsconsistentlydevelopingcustomer-orientedtestingtechnology.

FinddetailedinformationaboutstandardMAHAproductsforallyourvehicletestingsystemsforyourwork-shopandservicecenterneedsatourhomepagewww.maha.de

–R&DCenters–Emission,performance,fuelcon-

sumptiontests,etc.–Climateandacousticchambers–Dynamicfunctiontests(DVT)–4-matic,ABS-,ESP-,ASRbrake

tests

Test Stand Accessories

Design, Consultation and Execution of Turnkey Projects

The comprehensive AIP system so-lutions are modularly designed andare optimally adaptable to customerrequirements. (Vehicle type, budget,timeframe,laws,etc.)

Table of Contents

Commercialvehiclefunctionrollerteststand 3CommercialvehicleABSrollerteststand 4Commercialvehicleperformancerollerteststand 5Wheelloaderrollerteststand 6Tractorrollerteststand 7Specialstationaryteststand 8Forkliftrollerteststand 9Forkliftrollerteststand,small 10

8

Combination brake and perfor-mance test stand for various type, function and quality tests of special purpose vehicles such as combine harvester, wheel tank etc. for end-of-line, research and deve-lopment.

LPS ST2AC Stationary Torque Shaft Test Stand

Application

Brake tests–ofservicebrakes,parkingbrakes–Singlewheeltests–Axlebraketestwithdisplayofbra-

keforceperwheelandimbalancedisplay

–Testofthehydrostaticbrakeeffec-tiveness

Performance, traction tests– indrivingmode(speed,traction)– instandstill(measurementofthe

startingtorque) Measurementvariables:speed,

tractionwithforcedirection,wheelpower,drivingdirection,optionallydrivingpressures,oiltemperature,engineRPM,drivenRPM

Road simulation allowing for–drivingresistances–vehiclemass– inclinesandslopes

Load simulation–constanttraction–constantspeed

CyclesFixedsettingsofroadprofileswithchanginginclines

Advantages

Nofrictionburdenonthetiresur-face

Absolutenon-slipmeasurementsystem

Easyvehicleadaptionwithspecialquickcouplingflanges

Optimallysuitedforsteadyloadtesting–notirewearandtear–noslip

Absorbedenergyisfedbackintothepowersupplynetwork

Description

Theteststandessentiallyconsistsoftwoself-aligningACmotorunits.Eachmotorunitcanactivelydriveorbrakeandisconnectedviaagearandcardanshafttothewheelhubofthedrivenvehicleaxle.

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Commercial Vehicles

Worldwide proved and established testing technology for cars, trucks, motorcycles, tractors, forklifts etc.

Rollerbraketesters Rollerperformancetesters Functionrollerteststands Airspeedfans Productioninstallationteststands Specialliftingtechnologyforrail

andwheelvehicles MAHAworkshopoutfittinge.g.

completetestlanesforTÜV, DEKRA,etc. Liftingtechnologyandrollertest

standsofvariouskinds

BL Forklift Test Stand

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TestingTechnologyfor

Combination brake and performance test stand for various type, function and quality tests at end-of-line for three and four wheel forklifts

Advantages

Automaticrollercovering–optimumsafeguard

Weightsimulatorwithintegratedhoistingpowermeasurement

Pull-downunittosimulatethebat-teryweight(adjustableload)

Currentmeasuringtongs PCwithtestresultdatabasefor

testresultfiling Canbecombinedwithemission

testers

Applications

Brake tests–ofservicebrakes,parkingbrakes–Singlewheeltests–Axlebraketestwithdisplay brakeforceperwheeland imbalancedisplay–Rollerresistance,pedalforceleft/

right,etc.

Performance Tests– indrivingoperation(speed, traction)– instandstill(measurementofthe

startingtorque) Measurementvariables:speed,

tractionwithforcedirection,wheelpower,drivingdirection

–withelectro-forkliftdisplayoftrac-tioncurrent,hoistingpower,etc.

solu

tions

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together for a safe

and clean environment

–withfueldrivenforkliftsdisplayofengineRPM,drivingpressure,hois-tingpower,etc.

–Documentationofmeasurementvaluesperprotocolprintoutandinadatabase

–Easy-to-read,clearlystructureddisplayofthetestprocedureonthemonitor

Doublerollersetinasymmetricalarrangementforthree-andfourwheelforkliftloadunitspossibleasdiscbrakes,eddycurrentbrakesorasyn-chronousengines.Liftingbarbetweentherollerswithintegratedsensorrollerforsliprecog-nition.

Combination brake and perfor-mance test stand for various type, function and quality tests on three and four wheel forklifts and small wheel loaders in research and de-velopment.

Technical Data

Rollergeometry: asymmetricRollerdiameter: 200,265or318mmTestspeed: max.45km/hAxleload: max.6,000kgAbsorbablevehiclepower: max.80kWTractionperwheel: max.15kNTractiontotal: max.30kN

Overload operationTractionperwheel max.20kNTraction:total max.40kN

BHY Forklift Test Stand

Applications

–Tractiondeterminationwithincrea-sing/decreasingload

–Determinationofthetractionhyste-resiswithloadchange

–Determinationofvehiclelosses–Determinationofthestartingtrac-

tion–Testingofthehydrostaticbrake

effectiveness–Specialeasyhandlingtestroutines

forhydrostaticdrives–Determinationofthedrivingresis-

tancesinconsiderationofdrivingpressures

–Loadsimulations–Roadsimulation(drivingresistances,

masssimulationandinclines)–ABStest–ASRtest–Speedtest–Recordingofdrivingpressureswith

eachtest–Freelydefinabletestscreens

Description

Therollersethalvesofthefrontaxleareeachequippedwithadrivebrakemotor.Theteststandrollersynchronis-ationistotallyelectronicwithappropri-atesynchronisationcontrol.Theenergyabsorbedinbrakingope-ration(loadsimulation)isfedbackintothepowersupply.Theteststandpowerbalanceistherebyoptimizedandtheoperatingcostslowered.Acombinedholdingandloaddeviceisusedforvehiclefixingontherollerset,wherebyweightloadcanbead-ditionallysimulated.

MAHA-AIP GmbH & Co. KGAutomotive Industry ProductsHoyen20·D-87490Haldenwang(Allgäu)/GermanyPhone:+49(0)8374-585-0Fax: +49(0)8374-585-551eMail: aip@maha.de·www.maha-aip.com

1

BL Forklift Test Stand

Applications

Brake tests – of service brakes, parking brakes – Single wheel tests – Axle brake test with display

brake force per wheel and imbalance display

– Roller resistance, pedal force left / right, etc.

Performance Tests – in driving operation (speed,

traction) – in standstill (measurement of the

starting torque) Measurement variables: speed, traction with force direction, wheel power, driving direction

– with electro-forklift display of trac- tion current, hoisting power, etc.

Worldwide proved and established testing technology for cars, trucks, motorcycles, tractors, forklifts etc.

Roller brake testers

Roller performance testers

Function roller test stands

Air speed fans

Production installation test stands Special lifting technology for rail

and wheel vehicles MAHA workshop outfitting e.g.

complete test lanes for TÜV, DEKRA, etc.

Lifting technology and roller test stands of various kinds

Combination brake and performance test stand for various type, function and quality tests at end-of-line for three and four

wheel forklifts

Advantages

– with fuel driven forklifts display of engine RPM, driving pressure, hois- ting power, etc.

– Documentation of measurement values per protocol print out and in a database

– Easy-to-read, clearly structured display of the test procedure on the

monitor

Double roller set in asymmetrical arrangement for three- and four wheel

forklift load units possible as disc brakes, eddy current brakes or asyn- chronous engines. Lifting bar between the rollers with

integrated sensor roller for slip recog- nition.

Automatic roller covering – optimum safeguard

Weight simulator with integrated hoisting power measurement

Pull-down unit to simulate the bat-tery weight (adjustable load)

Current measuring tongs PC with test result database for

test result filing Can be combined with emission

testers

MAHA-AIP GmbH & Co. KG Automotive Industry Products

Hoyen 20· D-87490 Haldenwang (Allgäu) / Germany Phone: +49 (0)8374-585-0 Fax: +49 (0)8374-585-551 eMail: aip@maha.de · www.maha-aip.com

4600 Danvers Drive SE Kentwood, MI 49512 Phone 616-949-3333 Fax 616-949-7599