兰新线动车组闸片摩擦体裂损问题分析  

Analysis of Cracking of the Friction Piece in the Pads for Multiple Units on Lanxin Line

作　　者：孟繁辉[1] 杨川[1] 

机构地区：[1]中车长春轨道客车股份有限公司总体研发部,吉林长春130062

出　　处：《铁道车辆》2016年第11期37-40,共4页Rolling Stock

摘　　要：从物理性能、车组运用情况、制动控制逻辑、线路条件等各方面对兰新线动车组在运用中出现的闸片摩擦体裂损问题进行了分析,通过仿真计算和线路试验验证了闸片摩擦体裂损的根本原因,并制定了解决措施。The cracking of the friction piece in the pads,which appeared in operation of multiple units on Lanxin Line,is analyzed from such aspects as physical performance,train-set operation,brake control logic and track conditions.The fundamental causes to the cracking of the friction piece in the pads are verified through simulation calculation and testing on track.And the measures for solution are set up.

关 键 词：动车组 闸片 摩擦体裂损 故障分析 

分 类 号：U270.351[机械工程—车辆工程]