【摘要】 介绍了轿车扭杆梁后桥硬点的设计方法,分析了后桥衬套的安置角度及径向刚度、轴向刚度对整车性能的影响,并运用ADAMS软件建立了杆梁后桥动力学模型,验证了理论分析方法的正确性.通过实际设计例子总结了扭杆梁后桥的设计要点,为整车早期开发提供了依据.更多还原

【Abstract】 Based on an automobile development case of SGM,this paper.The hard points design process of the twist beam rear axle is described;the effect of the angle of rear axle bushings,radical stiffness,and axial stiffness on vehicle performance are analyzed;then the theoretical analysis is verified by building a dynamic model in ADAMS.Some key points in design are drawn out to make up the foundation of vehicle development,and reference for twist beam rear axle design in the future is provided.更多还原