APM车辆制动性能衰减研究  

Research on Brake Performance Attenuation of APM Vehicles

作　　者：李卫强 韩继生 翟翚 LI Weiqiang;HAN Jisheng;ZHAI Hui(Nanjing CRRC Puzhen Haitai Braking Equipment Co.,Ltd.,Nanjing 211806,China)

机构地区：[1]南京中车浦镇海泰制动设备有限公司,江苏南京211806

出　　处：《机械制造与自动化》2025年第1期276-279,共4页Machine Building & Automation

摘　　要：针对APM车辆在运营和保养过程中出现部分车辆制动性能衰减问题,建立APM车桥鼓式制动器制动力矩分析模型,研究分析制动减速度衰减原因,通过摩擦性能试验和1∶1台架试验进行试验验证并提出解决措施,已通过现车试验来验证解决措施的有效性。In order to identify the cause of the emergency brake reduction occuring in some vehicles in the process of operation and maintenance,an analysis model for the brake torque of APM vehicle's drum brake was established.The cause of the brake deceleration reduction was studied and analyzed,and through friction performance tests and 1∶1 bench tests,experimental verification was carried out and a solution was put forward,whose effectiveness was verified by on-site testing.

关 键 词：APM 制动性能 衰减 试验 

分 类 号：U260.35[机械工程—车辆工程]