GMN 8320TP-2001 Title Dynamic Steering Effort

《GMN 8320TP-2001 Title Dynamic Steering Effort》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、NorthAmericanENGINEERINGTestProcedureGMN8320TPSTANDARDS(Book)Title:DynamicSteeringEffort1IntroductionVehicleDynamicsServices&InterpretationsManualNote:Nothinginthisproceduresupersedes2.3Additional.applicablelawsandregulationsunlessaNonespecificexemptionhasbeenobtained.Note:Ift

2、hereisaconflictbetweentheEnglish3Resourcesanddomesticlanguage,theEnglishlanguageshalltakeprecedence.3.1Facilities.1.1Purpose.3.1.1ThetestisnormallyrunontheVDTAThepurposeofthisprocedureisto(MilfordorDPG).Alternativetestmeasurethesteeringtorquefacilitiesandequipmentmayalsobechar

3、acteristicsofthetestvehicleatlowused.However,allmeasurementspeeds(20-60km/h).variablesasspecifiedinthisprocedureshallbedeterminedcorrectlywith1.2Foreword.respecttotheirphysicaldefinitions.ThistestproceduredescribesamethodUseeitherloopatMPGforturnarounds.formeasuringthesteering

4、torquecharacteristicsofatestvehicle.3.1.2Ahelmetmustbewornduringthistest.1.3Applicability.3.2Equipment.Thistestprocedureappliestoanyvehiclewithanytypeofsteering3.2.1Dataacquisitionsystem(DAS).system.3.2.2Instrumentedsteeringwheelwithangle1.4Definitions.andtorquesensorSteeringt

5、orquecharacteristicsrefersto(±800degSWAtransducer)thecharacteristicsofthesteeringwheelVHLsteeringwheel#2,#4,or#5torqueasafunctionoflateralacceleration.3.2.3Speedandsidesliptransducer3.2.4Appropriatecabling2Reference3.3TestVehicle/TestPiece.Note:Onlythelatestapprovedstandardsar

6、eThistestprocedureappliestoanyapplicableunlessotherwisespecified.pneumaticrubbertiredvehicleatallloadconditions.2.1Normative.SAEJ670VehicleDynamicsDefinitions3.4TestTime.Thistesttakesapproximately1hourto2.2GM.setupand½hourtorun.©CopyrightDateGeneralMotorsCorporationAllRightsRe

7、served-GMConfidential-OriginatedDate:January,1989GMN8320TPRevisedDate:July,2001ApprovalDate:July,2001Page1of4GMNorthAmericanENGINEERINGSTANDARDGMN8320TPNOTE:Allequipmentandballastinside3.5TestRequiredInformation.thepassengercompartmentofthevehiclemustbesecurelyheldinplace.3.5.

8、1Channel900SteeringWheelAngleExternalballastmustbecontainedin