地铁永磁直驱牵引系统设计方法  

Metro Permanent Magnet Direct-driving Traction System Design Method

作　　者：周永刚[1] 陈超录[1] 刘雄[1] 

机构地区：[1]南车株洲电力机车研究所有限公司,湖南株洲412001

出　　处：《机车电传动》2015年第6期34-37,共4页Electric Drive for Locomotives

基　　金：国家科技支撑计划项目(2015BAG12B01)

摘　　要：介绍了地铁永磁直驱牵引系统设计的核心问题,从主电路拓扑、牵引/电制动特性、稳态短路电流、空载反电势、电机额定功率与冷却方式6个方面详细分析并阐述了永磁直驱牵引系统的设计方法,最后分析了国外地铁永磁直驱牵引系统典型应用案例。Core problems of metro permanent magnet direct-driving traction system design were introduced, and the system design method was analyzed and expounded in detail form main circuit, traction/brake characteristics, steady short-circuit current, no-load opposing generated voltage, motor rated power and cooling style. At last, the foreign application cases of permanent magnet direct-driving traction system were introduced.

关 键 词：地铁 永磁直驱 牵引系统 参数匹配 主电路 反电势 

分 类 号：U231[交通运输工程—道路与铁道工程] TM351[电气工程—电机]