GM电器电子测试验证规范GMW3172.pdf

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1、GeneralSpecificationGMW3172Electrical/ElectronicGeneralSpecificationforElectrical/ElectronicComponentAnalytical/Development/Validation(A/D/V)ProceduresforConformancetoVehicleEnvironmental,Reliability,andPerformanceRequirements1Scope34.1.1AnalysisActivityMission234.1.2NominalPe

2、rformanceAnalysis231.1Mission/Theme34.1.3Short/OpenCircuitAnalysis234.1.4CircuitBoardResonantFrequencyAnd232References3DisplacementAnalysis4.1.5Thermal-FatigueAnalysis242.1ExternalStandards/Specifications34.1.6SnapLockFastenerAnalysis242.2GMGroupStandards/Specifications44.1.7C

3、rushTestAnalysis244.2Development/EvaluationPhaseOf243Requirements4ADVProcedures4.2.1DevelopmentActivityMission243.1TermsandDefinitions44.2.2ElectromagneticCompatibility(EMC)243.1.1ParameterTolerance4Development3.1.2TemperatureandVoltageDefinition44.2.3GroundPathInductanceSensi

4、tivity253.1.3OperatingTypes4Test3.1.4FunctionalStatusClassification54.2.4WaveformAnalysisDuringStartup253.2CodeDesignationbyLocationinthe54.2.5Hardware-SoftwareFunctional25VehicleRobustnessEvaluation3.2.1RecommendedCodingDesignationby54.2.6HALT–HighlyAcceleratedLifeTest25Locat

5、ionintheVehicleForDesignMarginEvaluation3.2.2CodeLetterforElectricalLoads74.2.7HAST-HighlyAcceleratedStress253.2.3CodeLetterforMechanicalLoads8(Humidity)Test3.2.4CodeLetterforTemperature94.2.8HighAltitudeOperatingEvaluation263.2.5CodeLetterforClimate94.2.9ThermalPerformanceDev

6、elopment263.2.6CodeLetterforChemicalLoads103.2.7CodeLetterforInternationalProtection105Validation27byEnclosures3.3ValidationRequirements135.1RequirementVerification273.3.1QuotingRequirements135.1.1FunctionalAndParametricTests273.3.2TargetLife135.1.3DimensionalTest283.3.3Reliab

7、ility145.1.4VisualDeviceInspectionand283.3.4ReliabilityDesignReviews14Dissection3.3.5Materials145.2VehicleElectricalTransientTests293.3.6ADVProcessFlowforElectrical145.2.1ParasiticCurrentMeasurement29Components5.2.2JumpStartTest313.3.7GMW3172A/D/VTaskChecklists165.2.3ReversePo

8、larityTest313.4TestPlanDevelopment195.2.4Over-Voltage313.4.1S