国产化城市轨道车辆车钩连接器的改进

摘要

介绍了国产化轨道车辆车钩连接器存在的触头电腐蚀问题,分析了针对这一问题的三次改进.改进后打破了进口件的垄断,降低了成本,实现了自动信号连接,提高了车辆运行的可靠性.%Introduced the problem of contact corrosion in the coupler connector of domestic rail vehicle,and analyzed the three improvements to this problem.These improvements have broken the monopoly of imported parts with reduced cost,and can achieve an automatic signal connection and improve the reliability of vehicle operation.