WORLDWIDEENGINEERINGSTANDARDSGeneralSpecificationGMW3191ConnectorTestandValidationSpecification©Copyright2012GeneralMotorsCompanyAllRightsReservedJune2012OriginatingDepartment:NorthAmericanEngineeringStandardsPage1of791Introduction.........................................................................................................................................................61.1Scope...........................................................................................................................................................61.2Mission/Theme............................................................................................................................................61.3Classification...............................................................................................................................................62References.........................................................................................................................................................62.1ExternalStandards/Specifications...............................................................................................................62.2GMStandards/Specifications......................................................................................................................62.3AdditionalReferences.................................................................................................................................63TestPreparationandEvaluation........................................................................................................................63.1Resources...................................................................................................................................................63.1.1Calibration.............................................................................................................................................63.1.2Alternatives...........................................................................................................................................63.1.3Facilities................................................................................................................................................63.1.4Equipment.............................................................................................................................................63.1.5TestVehicle/TestPiece........................................................................................................................63.1.6TestTime..............................................................................................................................................73.1.7TestRequiredInformation....................................................................................................................73.1.8Personnel/Skills....................................................................................................................................73.2Preparation..................................................................................................................................................73.2.1Conditioning..........................................................................................................................................7Figure1:TerminalConditioning............................................................................................................................73.3Conditions....................................................................................................................................................73.3.1EnvironmentalConditions.....................................................................................................................83.3.2TestConditions.....................................................................................................................................83.4Instructions..................................................................................................................................................83.4.1VisualExamination...............................................................................................................................83.5Data.............................................................................................................................................................83.6Safety...........................................................................................................................................................83.7Documentation............................................................................................................................................83.7.1TestResults..........................................................................................................................................83.7.2DeviationsfromTestProcedure...........................................................................................................93.8TestTolerances...........................................................................................................................................9CopyrightGeneralMotorsCompanyProvidedbyIHSunderlicensewithGeneralMotorsCompanyLicensee=leoniborndnetzsysteme/5930475100NotforResale,05/07/201319:53:18MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,,``,,``,,`,```,``,,,`,`,``,-`-`,,`,,`,`,,`---GMWORLDWIDEENGINEERINGSTANDARDSGMW3191©Copyright2012GeneralMotorsCompanyAllRightsReservedJune2012Page2of793.8.1DefaultTolerances................................................................................................................................9Table1:ParametersandTolerances....................................................................................................................94RequirementsandProcedure............................................................................................................................94.1Classification...............................................................................................................................................94.1.1TemperatureClass...............................................................................................................................9Table2:TemperatureClass(T)..........................................................................................................................104.1.2VibrationClass....................................................................................................................................10Table3:VibrationClass(V)................................................................................................................................104.1.3SealingClass......................................................................................................................................10Table4:SealingClass(S)..................................................................................................................................104.1.4ConnectorMatingForceClass...........................................................................................................10Table5:ConnectorMatingForceClass(M).......................................................................................................114.1.5TestProceduresandSequences.......................................................................................................114.2MechanicalTests.......................................................................................................................................114.2.1CrackCorrosion..................................................................................................................................114.2.2CrimpWeldIntegrity...........................................................................................................................114.2.3Terminal-to-TerminalEngagementForce...........................................................................................124.2.4Terminal-to-ConnectorEngagementForce........................................................................................124.2.5Terminal-from-ConnectorExtractionForce........................................................................................13Table6:MinimumExtractionForce–TerminalfromConnectorCavity.............................................................144.2.6TerminalCavityPolarization...............................................................................................................144.2.7TerminalBendResistance..................................................................................................................15Figure2:TerminalDesignStyle..........................................................................................................................16Figure3:TerminalBendTest..............................................................................................................................16Table7:TerminalSizeandAppliedBendingForce............................................................................................164.2.8Connector-to-ConnectorEngagementForce.....................................................................................164.2.9TerminalPositionAssurance(TPA)....................................................................................................17Table8:TPARemovalForceTable....................................................................................................................184.2.10LeverandSlideOpenPositionRetention.........................................................................................18Figure4:RetentionofSlideintheOpenPosition...............................................................................................194.2.11MechanicalAssistIntegrity...............................................................................................................19Figure5:SideForceStrength.............................................................................................................................204.2.12ConnectorMountingFeatureMechanicalStrength..........................................................................20Figure6:ConnectorMountingFixtureStrengthExample...................................................................................21Figure7:ConnectorMountingFixtureStrengthTestSetup,3-DimensionalView.............................................21Figure8:ConnectorMountingFixtureStrengthTestSetup,EndView..............................................................22Figure9:ConnectorMountingFixtureStrengthTestSetup,SideView.............................................................224.2.13ConnectorAudibleFeedback...........................................................................................................224.2.14ConnectorLockMechanicalOverstress...........................................................................................23CopyrightGeneralMotorsCompanyProvidedbyIHSunderlicensewithGeneralMotorsCompanyLicensee=leoniborndnetzsysteme/5930475100NotforResale,05/07/201319:53:18MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,,``,,``,,`,```,``,,,`,`,``,-`-`,,`,,`,`,,`---GMWORLDWIDEENGINEERINGSTANDARDSGMW3191©Copyright2012GeneralMotorsCompanyAllRightsReservedJune2012Page3of794.2.15ConnectorPositionAssurance(CPA)...............................................................................................234.2.16ConnectorSealRetention-MatedConnector..................................................................................244.2.17ConnectorSealRetention-UnmatedConnector.............................................................................24Figure10:UnmatedConnectorSealTest..........................................................................................................254.2.18LockedConnectorDisengagementForce........................................................................................25Table9:LockedConnectorDisengageForce....................................................................................................254.2.19UnlockedConnectorDisengagementForce.....................................................................................254.2.20ConnectorPolarization(Coding)FeatureEffectiveness...................................................................264.2.21MechanicalShock.............................................................................................................................27Figure11:SeriesCircuitMonitoring....................................................................................................................28Figure12:VibrationMountingFixture.................................................................................................................29Table10:MechanicalShock...............................................................................................................................29Figure13:ContinuityLoss..................................................................................................................................30Figure14:ContinuityLossforSIRConnectors...................................................................................................304.3ElectricalTests..........................................................................................................................................304.3.1MaximumCurrentRating....................................................................................................................30Figure15:Draft-FreeEnclosure..........................................................................................................................31Figure16:BaseCurve........................................................................................................................................32Figure17:DeratingCurve...................................................................................................................................334.3.2DryCircuitResistance........................................................................................................................33Figure18:In-LineCircuitLeadLocation.............................................................................................................34Table11:MaximumResistanceValues..............................................................................................................344.3.3VoltageDrop.......................................................................................................................................35Figure19-TerminalInsertion.............................................................................................................................35Figure20:CurrentResistanceTestSetup..........................................................................................................36Figure21:TypicalConnectionResistanceMillivoltLeadLocations...................................................................364.3.41008-HourCurrentCycling.................................................................................................................374.3.5IsolationResistance............................................................................................................................384.3.6DielectricStrength...............................................................................................................................384.4EnvironmentalTests..................................................................................................................................394.4.1ThermalAging.....................................................................................................................................394.4.2ThermalShock....................................................................................................................................404.4.3HumidHeatCyclic(HHC)...................................................................................................................41Table12:CyclicHumidityRequirements............................................................................................................41Figure22:CyclicHumidityProfile.......................................................................................................................42Table13:CyclicHumidityProfile........................................................................................................................434.4.4HumidHeatConstant(HHCO)...........................................................................................................43Table14:ConstantHumidityRequirements.......................................................................................................444.4.5HeavyDutyTest.................................................................................................................................44CopyrightGeneralMotorsCompanyProvidedbyIHSunderlicensewithGeneralMotorsCompanyLicensee=leoniborndnetzsysteme/5930475100NotforResale,05/07/201319:53:18MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,,``,,``,,`,```,``,,,`,`,``,-`-`,,`,,`,`,,`---GMWORLDWIDEENGINEERINGSTANDARDSGMW3191©Copyright2012GeneralMotorsCompanyAllRightsReservedJune2012Page4of794.4.6Flammability........................................................................................................................................454.4.7Corrosion............................................................................................................................................454.4.8VibrationwithThermalCycling...........................................................................................................46Figure23:ThermalCycle....................................................................................................................................47Table15:ThermalCycleRequirements.............................................................................................................47Figure24:Body(SprungMasses)RandomVibrationSchedule........................................................................47Table16:Body(SprungMasses)RandomVibrationSchedule.........................................................................48Figure25:EngineMountedSinusoidalVibrationCycle(basedonISO16750-3)..............................................48Table17:EngineMountedSinusoidalVibrationCycle(basedonISO16750-3)...............................................48Figure26:EngineMountedRandomVibrationCycle(basedonISO16750-3).................................................49Table18:EngineMountedRandomVibrationCycle(basedonISO16750-3)..................................................49Figure27:WheelRandomVibrationCycle.........................................................................................................50Table19:WheelRandomVibrationCycle..........................................................................................................50Figure28:SevereApplicationsSinusoidalVibration(basedonISO16750-3)..................................................51Table20:SevereSinusoidalVibration(basedonISO16750-3)........................................................................51Figure29:SevereRandomVibrationCycle(basedonISO16750-3)................................................................52Table21:SevereRandomVibrationCycle(SevereApplications;basedonISO16750-3)...............................52Table22:GenericVibrationProfilesforTransmissions(12to20000)Hz.........................................................534.4.9WaterSubmersion..............................................................................................................................53Figure30:WaterSubmersionSetup.........................................................
本文档为【GMW3191_201206】，请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑，
图片更改请在作品中右键图片并更换，文字修改请直接点击文字进行修改，也可以新增和删除文档中的内容。
该文档来自用户分享，如有侵权行为请发邮件ishare@vip.sina.com联系网站客服，我们会及时删除。
[版权声明] 本站所有资料为用户分享产生，若发现您的权利被侵害，请联系客服邮件isharekefu@iask.cn，我们尽快处理。
本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权，请谨慎使用。
网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传，仅限个人学习分享使用，禁止用于任何广告和商用目的。
浙公网安备 33021202002483