Automobiles - Vehicle_Dynamics(4)
时间:2025-07-08
时间:2025-07-08
4.2.1OverturningLimit..............................4.2.2RollSupportandCamberCompensation.................4.2.3RollCenterandRollAxis.........................4.2.4WheelLoads................................4.2.5CorneringResistance...........................4.3SimpleHandlingModel.................
.............4.3.1Forces...................................4.3.2Kinematics.................................4.3.3LateralSlips................................4.3.4EquationsofMotion............................4.3.5Stability......................
.............4.3.5.1Eigenvalues...........................4.3.5.2LowSpeedApproximation....................4.3.5.3HighSpeedApproximation.......
.............4.3.6SteadyStateSolution..............
.............4.3.6.1SideSlipAngleandYawVelocity................4.3.6.2SteeringTendency........................4.3.6.3SlipAngles...............
.............4.3.7In uenceofWheelLoadonCorneringStiffness.............5VerticalDynamics
5.1Goals........................................5.2BasicTuning.....................
...............5.2.1SimpleModels...............................5.2.2Track....................................5.2.3SpringPreload...............................5.2.4Eigenvalues................................5.2.5FreeVibrations...............................5.3NonlinearForceElements..............
...............5.3.1QuarterCarModel.............................5.3.2RandomRoadPro le...........................5.3.3VehicleData................................5.3.4QualityCriteria...............................5.3.5OptimalParameter..............
...............5.3.5.1LinearCharacteristics......................5.3.5.2NonlinearCharacteristics....................5.3.5.3LimitedSpringTravel........
...............5.4DynamicForceElements..............
...............5.4.1SystemResponseintheFrequencyDomain
...............5.4.1.1FirstHarmonicOscillation....................5.4.1.2Sweep-SineExcitation.......
...............5.4.2Hydro-Mount.................
...............5.4.2.1PrincipleandModel.......................5.4.2.2DynamicForceCharacteristics..
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