波士顿地铁牵引系统与制动系统的接口设计  

Interface design of traction system and brake system for Boston Metro

作　　者：郑财晖 尹航 洪海峰 ZHENG Caihui;YIN Hang;HONG Haifeng(CRRC Changchun Railway Vehicles Co.,Ltd.,Changchun 130062,China)

机构地区：[1]中车长春轨道客车股份有限公司,吉林长春130062

出　　处：《铁道机车与动车》2023年第2期29-31,41,I0001,I0002,共6页Railway Locomotive and Motor Car

摘　　要：介绍了波士顿地铁的基本信息,牵引及制动性能要求和电传动系统方案。整车电空配合采用了硬线优先、网络备份的原则,保证系统的快速响应,同时也兼顾了车辆的可用性。文中详细描述了牵引和制动系统间的硬线接口及功能,对高速区的电空配合、保持制动缓解控制、牵引或制动单元出现故障时的混合制动等方案都进行了详细的描述。The paper introduces the basic information,traction and brake performance requirements and electric drive system scheme of Boston Metro.The principle of hard wire priority and network backup is adopted in the electric-pneumatic cooperation of the whole vehicle to ensure the rapid response of the system and the vehicle availability.The paper describes the hard wire interface and function between traction and brake system in detail,especially the schemes of electro-pneumatic cooperation in high-speed zone,brake hold release control,and hybrid brake in case of traction or brake unit failure.

关 键 词：牵引系统 制动系统 电空配合 保持制动 

分 类 号：U264.3[机械工程—车辆工程]