车轮与轨道接触分析及接触参数的影响

本资料包含pdf文件1个，下载需要1积分

Based on problems of the contact between wheels and rail,the finite element method and Hertz theory are adopted for study and discussion of the effect of wheel and rail contact parameters on the results.In the end comparison is made between Hertz solution and finite element solution;the conclusion provides guidance to the design of wheel and rail contact.基于车轮与轨道接触问题,采用有限元方法和赫兹理论对轮子与轨道接触时各参数对结果的影响进行研究探讨,最后对赫兹解和有限元解做了对比,得出的结论对此类问题设计具有指导作用。