微型車驅(qū)動橋結(jié)構(gòu)分析和疲勞壽命預測研究

微型車驅(qū)動橋結(jié)構(gòu)分析和疲勞壽命預測研究,微型車,驅(qū)動,結(jié)構(gòu),分析,以及,疲勞,壽命,預測,研究,鉆研 ProjectFirst SavedSunday, May 15, 2016Last SavedSunday, May 15, 2016Product Version15.0.7 ReleaseSave Project Before SolutionNoSave Project After SolutionNoContents Units Model (A4) o Geometry QUDONGQIAOKEGAIo Coordinate Systems o Mesh o Static Structural (A5) Analysis Settings Loads Solution (A6) Solution Information Results Fatigue Tool Results Fatigue Sensitivity Material Data o Structural SteelUnitsTABLE 1Unit SystemMetric (m, kg, N, s, V, A) Degrees rad/s CelsiusAngleDegreesRotational Velocityrad/sTemperatureCelsiusModel (A4)GeometryTABLE 2Model (A4) GeometryObject NameGeometryStateFully DefinedDefinitionSourceC:UserschanxDesktop畢設song222_filesdp0SYSDMSYS.agdbTypeDesignModelerLength UnitMetersElement ControlProgram ControlledDisplay StyleBody ColorBounding BoxLength X0.265 mLength Y1.08 mLength Z0.34 mPropertiesVolume9.4652e-003 mMass74.302 kgScale Factor Value1.StatisticsBodies1Active Bodies1Nodes9848Elements5311Mesh MetricNoneBasic Geometry OptionsParametersYesParameter KeyDSAttributesNoNamed SelectionsNoMaterial PropertiesNoAdvanced Geometry OptionsUse AssociativityYesCoordinate SystemsNoReader Mode Saves Updated FileNoUse InstancesYesSmart CAD UpdateNoCompare Parts On UpdateNoAttach File Via Temp FileYesTemporary DirectoryC:UserschanxAppDataLocalTempAnalysis Type3-DDecompose Disjoint GeometryYesEnclosure and Symmetry ProcessingYesTABLE 3Model (A4) Geometry PartsObject NameQUDONGQIAOKEGAIStateMeshedGraphics PropertiesVisibleYesTransparency1DefinitionSuppressedNoStiffness BehaviorFlexibleCoordinate SystemDefault Coordinate SystemReference TemperatureBy EnvironmentMaterialAssignmentStructural SteelNonlinear EffectsYesThermal Strain EffectsYesBounding BoxLength X0.265 mLength Y1.08 mLength Z0.34 mPropertiesVolume9.4652e-003 mMass74.302 kgCentroid X-7.674e-003 mCentroid Y-2.9654e-006 mCentroid Z-1.2163e-010 mMoment of Inertia Ip13.5156 kgmMoment of Inertia Ip20.75549 kgmMoment of Inertia Ip33.4193 kgmStatisticsNodes9848Elements5311Mesh MetricNoneCoordinate SystemsTABLE 4Model (A4) Coordinate Systems Coordinate SystemObject NameGlobal Coordinate SystemStateFully DefinedDefinitionTypeCartesianCoordinate System ID0. OriginOrigin X0. mOrigin Y0. mOrigin Z0. mDirectional VectorsX Axis Data 1. 0. 0. Y Axis Data 0. 1. 0. Z Axis Data 0. 0. 1. MeshTABLE 5Model (A4) MeshObject NameMeshStateSolvedDefaultsPhysics PreferenceMechanicalRelevance0SizingUse Advanced Size FunctionOffRelevance CenterCoarseElement SizeDefaultInitial Size SeedActive AssemblySmoothingMediumTransitionFastSpan Angle CenterCoarseMinimum Edge Length7.5e-004 mInflationUse Automatic InflationNoneInflation OptionSmooth TransitionTransition Ratio0.272Maximum Layers5Growth Rate1.2Inflation AlgorithmPreView Advanced OptionsNoPatch Conforming OptionsTriangle Surface MesherProgram ControlledPatch Independent OptionsTopology CheckingYesAdvancedNumber of CPUs for Parallel Part MeshingProgram ControlledShape CheckingStandard MechanicalElement Midside NodesProgram ControlledStraight Sided ElementsNoNumber of RetriesDefault (4)Extra Retries For AssemblyYesRigid Body BehaviorDimensionally ReducedMesh MorphingDisabledDefeaturingPinch TolerancePlease DefineGenerate Pinch on RefreshNoAutomatic Mesh Based DefeaturingOnDefeaturing ToleranceDefaultStatisticsNodes9848Elements5311Mesh MetricNoneStatic Structural (A5)TABLE 6Model (A4) AnalysisObject NameStatic Structural (A5)StateSolvedDefinitionPhysics TypeStructuralAnalysis TypeStatic StructuralSolver TargetMechanical APDLOptionsEnvironment Temperature22. CGenerate Input OnlyNoTABLE 7Model (A4) Static Structural (A5) Analysis SettingsObject NameAnalysis SettingsStateFully DefinedStep ControlsNumber Of Steps1.Current Step Number1.Step End Time1. sAuto Time SteppingProgram ControlledSolver ControlsSolver TypeProgram ControlledWeak SpringsProgram ControlledLarge DeflectionOffInertia ReliefOffRestart ControlsGenerate Restart PointsProgram ControlledRetain Files After Full SolveNoNonlinear ControlsNewton-Raphson OptionProgram ControlledForce ConvergenceProgram ControlledMoment ConvergenceProgram ControlledDisplacement ConvergenceProgram ControlledRotation ConvergenceProgram ControlledLine SearchProgram ControlledStabilizationOffOutput ControlsStressYesStrainYesNodal ForcesNoContact MiscellaneousNoGeneral MiscellaneousNoStore Results AtAll Time PointsAnalysis Data ManagementSolver Files DirectoryC:UserschanxDesktop畢設song222_filesdp0SYSMECHFuture AnalysisNoneScratch Solver Files DirectorySave MAPDL dbNoDelete Unneeded FilesYesNonlinear SolutionNoSolver UnitsActive SystemSolver Unit SystemmksTABLE 8Model (A4) Static Structural (A5) LoadsObject NameFixed SupportForceStateFully DefinedScopeScoping MethodGeometry SelectionGeometry2 FacesDefinitionTypeFixed SupportForceSuppressedNoDefine ByComponentsCoordinate SystemGlobal Coordinate SystemX Component0. N (ramped)Y Component0. N (ramped)Z Component26880 N (ramped)FIGURE 1Model (A4) Static Structural (A5) ForceSolution (A6)TABLE 9Model (A4) Static Structural (A5) SolutionObject NameSolution (A6)StateSolvedAdaptive Mesh RefinementMax Refinement Loops1.Refinement Depth2.InformationStatusDoneTABLE 10Model (A4) Static Structural (A5) Solution (A6) Solution InformationObject NameSolution InformationStateSolvedSolution InformationSolution OutputSolver OutputNewton-Raphson Residuals0Update Interval2.5 sDisplay PointsAllFE Connection VisibilityActivate VisibilityYesDisplayAll FE ConnectorsDraw Connections Attached ToAll NodesLine ColorConnection TypeVisible on ResultsNoLine ThicknessSingleDisplay TypeLinesTABLE 11Model (A4) Static Structural (A5) Solution (A6) ResultsObject NameTotal DeformationEquivalent Elastic StrainEquivalent StressStateSolvedScopeScoping MethodGeometry SelectionGeometryAll BodiesDefinitionTypeTotal DeformationEquivalent Elastic StrainEquivalent (von-Mises) StressByTimeDisplay TimeLastCalculate Time HistoryYesIdentifierSuppressedNoResultsMinimum0. m3.8768e-008 m/m4345.8 PaMaximum1.837e-004 m2.9726e-004 m/m5.9435e+007 PaMinimum Value Over TimeMinimum0. m3.8768e-008 m/m4345.8 PaMaximum0. m3.8768e-008 m/m4345.8 PaMaximum Value Over TimeMinimum1.837e-004 m2.9726e-004 m/m5.9435e+007 PaMaximum1.837e-004 m2.9726e-004 m/m5.9435e+007 PaInformationTime1. sLoad Step1Substep1Iteration Number1Integration Point ResultsDisplay OptionAveragedAverage Across BodiesNoTABLE 12Model (A4) Static Structural (A5) Solution (A6) Fatigue ToolsObject NameFatigue ToolStateSolvedMaterialsFatigue Strength Factor (Kf)0.8LoadingTypeFully ReversedScale Factor1.DefinitionDisplay TimeEnd TimeOptionsAnalysis TypeStress LifeMean Stress TheoryNoneStress ComponentEquivalent (Von Mises)Life UnitsUnits Namecycles1 cycle is equal to1. cyclesFIGURE 2Model (A4) Static Structural (A5) Solution (A6) Fatigue ToolFIGURE 3Model (A4) Static Structural (A5) Solution (A6) Fatigue ToolTABLE 13Model (A4) Static Structural (A5) Solution (A6) Fatigue Tool ResultsObject NameSafety FactorBiaxiality IndicationStateSolvedScopeScoping MethodGeometry SelectionGeometryAll BodiesDefinitionDesign Life1.e+006 cyclesTypeSafety FactorBiaxiality IndicationIdentifierSuppressedNoIntegration Point ResultsAverage Across BodiesNoResultsMinimum1.1603 -0.99995 Maximum0.97011 TABLE 14Model (A4) Static Structural (A5) Solution (A6) Fatigue Tool Result ChartsObject NameFatigue SensitivityStateSolvedScopeGeometryAll BodiesDefinitionSensitivity ForLifeSuppressedNoOptionsLower Variation25. %Upper Variation250. %Number of Fill Points25Chart Viewing StyleLinearFIGURE 4Model (A4) Static Structural (A5) Solution (A6) Fatigue Tool Fatigue SensitivityMaterial Data Structural SteelTABLE 15Structural Steel ConstantsDensity7850 kg m-3Coefficient of Thermal Expansion1.2e-005 C-1Specific Heat434 J kg-1 C-1Thermal Conductivity60.5 W m-1 C-1Resistivity1.7e-007 ohm mTABLE 16Structural Steel Compressive Ultimate StrengthCompressive Ultimate Strength Pa0TABLE 17Structural Steel Compressive Yield StrengthCompressive Yield Strength Pa2.5e+008TABLE 18Structural Steel Tensile Yield StrengthTensile Yield Strength Pa2.5e+008TABLE 19Structural Steel Tensile Ultimate StrengthTensile Ultimate Strength Pa4.6e+008TABLE 20Structural Steel Isotropic Secant Coefficient of Thermal ExpansionReference Temperature C22TABLE 21Structural Steel Alternating Stress Mean StressAlternating Stress PaCycles Mean Stress Pa3.999e+0091002.827e+0092001.896e+0095001.413e+00910001.069e+00920004.41e+008200002.62e+0081000002.14e+0082000001.38e+0081.e+00501.14e+0082.e+00508.62e+0071.e+0060TABLE 22Structural Steel Strain-Life ParametersStrength Coefficient PaStrength Exponent Ductility Coefficient Ductility Exponent Cyclic Strength Coefficient PaCyclic Strain Hardening Exponent 9.2e+008-0.1060.213-0.471.e+0090.2TABLE 23Structural Steel Isotropic ElasticityTemperature CYoungs Modulus PaPoissons Ratio Bulk Modulus PaShear Modulus Pa2.e+0110.31.6667e+0117.6923e+010TABLE 24Structural Steel Isotropic Relative PermeabilityRelative Permeability 10000ProjectFirst SavedSunday, May 15, 2016Last SavedSunday, May 15, 2016Product Version15.0.7 ReleaseSave Project Before SolutionNoSave Project After SolutionNoContents Units Model (A4) o Geometry QUDONGQIAOKEGAIo Coordinate Systems o Mesh o Static Structural (A5) Analysis Settings Loads Solution (A6) Solution Information Results Fatigue Tool Results Fatigue Sensitivity Material Data o Structural SteelUnitsTABLE 1Unit SystemMetric (m, kg, N, s, V, A) Degrees rad/s CelsiusAngleDegreesRotational Velocityrad/sTemperatureCelsiusModel (A4)GeometryTABLE 2Model (A4) GeometryObject NameGeometryStateFully DefinedDefinitionSourceC:UserschanxDesktop畢設song222_filesdp0SYSDMSYS.agdbTypeDesignModelerLength UnitMetersElement ControlProgram ControlledDisplay StyleBody ColorBounding BoxLength X0.265 mLength Y1.08 mLength Z0.34 mPropertiesVolume9.4652e-003 mMass74.302 kgScale Factor Value1.StatisticsBodies1Active Bodies1Nodes9848Elements5311Mesh MetricNoneBasic Geometry OptionsParametersYesParameter KeyDSAttributesNoNamed SelectionsNoMaterial PropertiesNoAdvanced Geometry OptionsUse AssociativityYesCoordinate SystemsNoReader Mode Saves Updated FileNoUse InstancesYesSmart CAD UpdateNoCompare Parts On UpdateNoAttach File Via Temp FileYesTemporary DirectoryC:UserschanxAppDataLocalTempAnalysis Type3-DDecompose Disjoint GeometryYesEnclosure and Symmetry ProcessingYesTABLE 3Model (A4) Geometry PartsObject NameQUDONGQIAOKEGAIStateMeshedGraphics PropertiesVisibleYesTransparency1DefinitionSuppressedNoStiffness BehaviorFlexibleCoordinate SystemDefault Coordinate SystemReference TemperatureBy EnvironmentMaterialAssignmentStructural SteelNonlinear EffectsYesThermal Strain EffectsYesBounding BoxLength X0.265 mLength Y1.08 mLength Z0.34 mPropertiesVolume9.4652e-003 mMass74.302 kgCentroid X-7.674e-003 mCentroid Y-2.9654e-006 mCentroid Z-1.2163e-010 mMoment of Inertia Ip13.5156 kgmMoment of Inertia Ip20.75549 kgmMoment of Inertia Ip33.4193 kgmStatisticsNodes9848Elements5311Mesh MetricNoneCoordinate SystemsTABLE 4Model (A4) Coordinate Systems Coordinate SystemObject NameGlobal Coordinate SystemStateFully DefinedDefinitionTypeCartesianCoordinate System ID0. OriginOrigin X0. mOrigin Y0. mOrigin Z0. mDirectional VectorsX Axis Data 1. 0. 0. Y Axis Data 0. 1. 0. Z Axis Data 0. 0. 1. MeshTABLE 5Model (A4) MeshObject NameMeshStateSolvedDefaultsPhysics PreferenceMechanicalRelevance0SizingUse Advanced Size FunctionOffRelevance CenterCoarseElement SizeDefaultInitial Size SeedActive AssemblySmoothingMediumTransitionFastSpan Angle CenterCoarseMinimum Edge Length7.5e-004 mInflationUse Automatic InflationNoneInflation OptionSmooth TransitionTransition Ratio0.272Maximum Layers5Growth Rate1.2Inflation AlgorithmPreView Advanced OptionsNoPatch Conforming OptionsTriangle Surface MesherProgram ControlledPatch Independent OptionsTopology CheckingYesAdvancedNumber of CPUs for Parallel Part MeshingProgram ControlledShape CheckingStandard MechanicalElement Midside NodesProgram ControlledStraight Sided ElementsNoNumber of RetriesDefault (4)Extra Retries For AssemblyYesRigid Body BehaviorDimensionally ReducedMesh MorphingDisabledDefeaturingPinch TolerancePlease DefineGenerate Pinch on RefreshNoAutomatic Mesh Based DefeaturingOnDefeaturing ToleranceDefaultStatisticsNodes9848Elements5311Mesh MetricNoneStatic Structural (A5)TABLE 6Model (A4) AnalysisObject NameStatic Structural (A5)StateSolvedDefinitionPhysics TypeStructuralAnalysis TypeStatic StructuralSolver TargetMechanical APDLOptionsEnvironment Temperature22. CGenerate Input OnlyNoTABLE 7Model (A4) Static Structural (A5) Analysis SettingsObject NameAnalysis SettingsStateFully DefinedStep ControlsNumber Of Steps1.Current Step Number1.Step End Time1. sAuto Time SteppingProgram ControlledSolver ControlsSolver TypeProgram ControlledWeak SpringsProgram ControlledLarge DeflectionOffInertia ReliefOffRestart ControlsGenerate Restart PointsProgram ControlledRetain Files After Full SolveNoNonlinear ControlsNewton-Raphson OptionProgram ControlledForce ConvergenceProgram ControlledMoment ConvergenceProgram ControlledDisplacement ConvergenceProgram ControlledRotation ConvergenceProgram ControlledLine SearchProgram ControlledStabilizationOffOutput ControlsStressYesStrainYesNodal ForcesNoContact MiscellaneousNoGeneral MiscellaneousNoStore Results AtAll Time PointsAnalysis Data ManagementSolver Files DirectoryC:UserschanxDesktop畢設song222_filesdp0SYSMECHFuture AnalysisNoneScratch Solver Files DirectorySave MAPDL dbNoDelete Unneeded FilesYesNonlinear SolutionNoSolver UnitsActive SystemSolver Unit SystemmksTABLE 8Model (A4) Static Structural (A5) LoadsObject NameFixed SupportForceStateFully DefinedScopeScoping MethodGeometry SelectionGeometry2 FacesDefinitionTypeFixed SupportForceSuppressedNoDefine ByComponentsCoordinate SystemGlobal Coordinate SystemX Component0. N (ramped)Y Component0. N (ramped)Z Component26880 N (ramped)FIGURE 1Model (A4) Static Structural (A5) ForceSolution (A6)TABLE 9Model (A4) Static Structural (A5) SolutionObject NameSolution (A6)StateSolvedAdaptive Mesh RefinementMax Refinement Loops1.Refinement Depth2.InformationStatusDoneTABLE 10Model (A4) Static Structural (A5) Solution (A6) Solution InformationObject NameSolution InformationStateSolvedSolution InformationSolution OutputSolver OutputNewton-Raphson Residuals0Update Interval2.5 sDisplay PointsAllFE Connection VisibilityActivate VisibilityYesDisplayAll FE ConnectorsDraw Connections Attached ToAll NodesLine ColorConnection TypeVisible on ResultsNoLine ThicknessSingleDisplay TypeLinesTABLE 11Model (A4) Static Structural (A5) Solution (A6) ResultsObject NameTotal DeformationEquivalent Elastic StrainEquivalent StressStateSolvedScopeScoping MethodGeometry SelectionGeometryAll BodiesDefinitionTypeTotal DeformationEquivalent Elastic StrainEquivalent (von-Mises) StressByTimeDisplay TimeLastCalculate Time HistoryYesIdentifierSuppressedNoResultsMinimum0. m3.8768e-008 m/m4345.8 PaMaximum1.837e-004 m2.9726e-004 m/m5.9435e+007 PaMinimum Value Over TimeMinimum0. m3.8768e-008 m/m4345.8 PaMaximum0. m3.8768e-008 m/m4345.8 PaMaximum Value Over TimeMinimum1.837e-004 m2.9726e-004 m/m5.9435e+007 PaMaximum1.837e-004 m2.9726e-004 m/m5.9435e+007 PaInformationTime1. sLoad Step1Substep1Iteration Number1Integration Point ResultsDisplay OptionAveragedAverage Across BodiesNoTABLE 12Model (A4) Static Structural (A5) Solution (A6) Fatigue ToolsObject NameFatigue ToolStateSolvedMaterialsFatigue Strength Factor (Kf)0.8LoadingTypeFully ReversedScale Factor1.DefinitionDisplay TimeEnd TimeOptionsAnalysis TypeStress LifeMean Stress TheoryNoneStress ComponentEquivalent (Von Mises)Life UnitsUnits Namecycles1 cycle is equal to1. cyclesFIGURE 2Model (A4) Static Structural (A5) Solution (A6) Fatigue ToolFIGURE 3Model (A4) Static Structural (A5) Solution (A6) Fatigue ToolTABLE 13Model (A4) Static Structural (A5) Solution (A6) Fatigue Tool ResultsObject NameSafety FactorBiaxiality IndicationStateSolvedScopeScoping MethodGeometry SelectionGeometryAll BodiesDefinitionDesign Life1.e+006 cyclesTypeSafety FactorBiaxiality IndicationIdentifierSuppressedNoIntegration Point ResultsAverage Across BodiesNoResultsMinimum1.1603 -0.99995 Maximum0.97011 TABLE 14Model (A4) Static Structural (A5) Solution (A6) Fatigue Tool Result ChartsObject NameFatigue SensitivityStateSolvedScopeGeometryAll BodiesDefinitionSensitivity ForLifeSuppressedNoOptionsLower Variation25. %Upper Variation250. %Number of Fill Points25Chart Viewing StyleLinearFIGURE 4Model (A4) Static Structural (A5) Solution (A6) Fatigue Tool Fatigue SensitivityMaterial Data Structural SteelTABLE 15Structural Steel ConstantsDensity7850 kg m-3Coefficient of Thermal Expansion1.2e-005 C-1Specific Heat434 J kg-1 C-1Thermal Conductivity60.5 W m-1 C-1Resistivity1.7e-007 ohm mTABLE 16Structural Steel Compressive Ultimate StrengthCompressive Ultimate Strength Pa0TABLE 17Structural Steel Compressive Yield StrengthCompressive Yield Strength Pa2.5e+008TABLE 18Structural Steel Tensile Yield StrengthTensile Yield Strength Pa2.5e+008TABLE 19Structural Steel Tensile Ultimate StrengthTensile Ultimate Strength Pa4.6e+008TABLE 20Structural Steel Isotropic Secant Coefficient of Thermal ExpansionReference Temperature C22TABLE 21Structural Steel Alternating Stress Mean StressAlternating Stress PaCycles Mean Stress Pa3.999e+0091002.827e+0092001.896e+0095001.413e+00910001.069e+00920004.41e+008200002.62e+0081000002.14e+0082000001.38e+0081.e+00501.14e+0082.e+00508.62e+0071.e+0060TABLE 22Structural Steel Strain-Life ParametersStrength Coefficient PaStrength Exponent Ductility Coefficient Ductility Exponent Cyclic Strength Coefficient PaCyclic Strain Hardening Exponent 9.2e+008-0.1060.213-0.471.e+0090.2TABLE 23Structural Steel Isotropic ElasticityTemperature CYoungs Modulus PaPoissons Ratio Bulk Modulus PaShear Modulus Pa2.e+0110.31.6667e+0117.6923e+010TABLE 24Structural Steel Isotropic Relative PermeabilityRelative Permeability 10000