汽车等速传动轴挠性万向节的优化设计

Optimization design of automotive constant speed propeller shaft flexible universal joint

针对某车型存在的后桥共振现象，通过试验找出了共振的原因，在此基础上提出三种优化方案，并分别进行了对比分析，最终确定了最佳方案。

Aim at rear axle resonance phenomenon of some vehicle model,find out the reason of resonance phenomenon through experiment,on that basis put forward three kinds of optimization scheme.and contrastive analyse respectively,finally determine the optimal inplementation scheme.