中低速磁浮列车制动闸片热容量仿真分析  

Simulation analysis of brake shoes thermal capacity of medium-low speed maglev train

作　　者：张俊 蒋忠城 杨水萍 高小波 ZHANG Jun;JIANG Zhong-cheng;YANG Shui-ping;GAO Xiao-bo(State Key Laboratory of Heavy Duty AC Drive Electric Locomotive Systems Integration,Zhuzhou 412001,China;CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China)

机构地区：[1]大功率交流传动电力机车系统集成国家重点实验室,湖南株洲412001 [2]中车株洲电力机车有限公司,湖南株洲412001

出　　处：《电力机车与城轨车辆》2021年第2期1-3,共3页Electric Locomotives & Mass Transit Vehicles

基　　金：国家重点研发计划(2016YFB1200601)。

摘　　要：为研究中低速磁浮列车制动闸片在极端工况下的温升表现,文章对列车制动过程中与制动闸片热容量相关的物理参数进行了系统的阐述,并基于有限元数值模拟的方法进行瞬态温度场仿真分析,得到了全线路常用制动和紧急制动工况下的制动闸片温升性能。In order to study the temperature rise performance of the brake shoe of medium-low speed maglev train under extreme working condition,the physical parameters related to the thermal capacity of brake shoes in the train braking process are systematically described.Based on the FEM numerical simulation method,the transient temperature field simulation analysis is carried out,and the temperature rise performance of the brake shoe under common braking and emergency braking conditions is obtained.

关 键 词：磁浮列车 制动 热容量 仿真 

分 类 号：U292.917[交通运输工程—交通运输规划与管理] U270.35[交通运输工程—道路与铁道工程]