基于可灵活编组城轨车辆的安全电路设计  

Safety circuit design of mass transit vehicle based on flexible formation

作　　者：彭驹 PENG Ju(CRRC Zhuzhou Locomotive Co., Ltd., Zhuzhou 412001, China)

机构地区：[1]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》2019年第2期35-37,共3页Electric Locomotives & Mass Transit Vehicles

摘　　要：文章针对城轨车辆的编组及连挂运营现状,采用车钩装置内部可控触点来代替继电器进行安全电路的设计,实现了车辆独立运行和连挂时安全回路的形成,使之满足列车灵活编组时逻辑控制的需要。该设计可使安全回路更加简单、合理,从而提高系统的可靠性与可维护性。In view of the present situation of the formation and connecting operation of mass transit vehicles, the safety circuit is designed by using controllable contacts inside coupler devices instead of the relays, which realizes the safety loop forming under the independent operation and coupling, so as to meet the need of logic control when the train is organized flexibly. This design can make the safety circuit simpler and more reasonable, and improve the reliability and maintainability of the system.

关 键 词：城轨车辆 列车编组 继电器 安全电路 

分 类 号：U270.2[机械工程—车辆工程]