列车摩擦制动时踏面及制动盘的温度预测  

Predicting the Temperatures on Treads and Brake Discs in Friction Braking of Trains

作　　者：王野平[1] 徐博铭[1] 

机构地区：[1]上海铁道大学,上海200333

出　　处：《铁道车辆》1996年第4期17-21,共5页Rolling Stock

摘　　要：对列车摩擦制动时车轮踏面及制动盘的温度计算问题进行了讨论,给出了表面最大温升计算方法。并对使用铸铁闸瓦和合成闸瓦时的踏面制动温升问题进行了讨论,给出了表面温度的实用计算公式。In this paper, the problem of computation for temperatures on treads and brake discs during friction braking on trains is discussed and a method for computing maximum temperature rise is given. And, the problem of tread braking temperature rise in the application of cast iron brake shoes and composite brake shoes is discussed. Practical computation formulae for computing surface temperatures are also given out.

关 键 词：列车 摩擦制动 车轮踏面 制动轮 温度 预测 

分 类 号：U260.351[机械工程—车辆工程]