TDDH型停车器制动过程有限元分析  

Finite Element Analysis of Braking Process of TDDH Parking Device

作　　者：陈立春 曹永鹏 刘帆 CHEN Lichun;CAO Yongpeng;LIU Fan(TDJ Research Center,Harbin 150006,China)

机构地区：[1]哈尔滨铁路减速顶调速研究有限公司,黑龙江哈尔滨150001

出　　处：《减速顶与调速技术》2020年第4期1-4,共4页Retarders & Speed Control Technology

摘　　要：在TDDH型停车器的制动过程中,利用数学近似的方法对真实物理系统进行有限元分析。可见传统面接触模型的计算结果与实际使用情况相差很远,通过本文讨论分析内容,有助于对停车器的制动能力进行更准确的计算。In the braking process of the TDDH type parking device,the finite element analysis of the real physical system is carried out using the method of mathematical approximation.It can be seen that the calculation results of the traditional surface contact model are far from the actual use situation.Through the discussion and analysis of this article,it is helpful to calculate the braking ability of the parking device more accurately.

关 键 词：铁路 停车器 应力分析 

分 类 号：U284.63[交通运输工程—交通信息工程及控制]