摘要
轴箱内置式地铁车转向架具有结构空间紧凑、重量轻、曲线通过性能好等特点。结合美国波士顿地铁项目的要求,中车长春轨道客车股份有限公司自主成功研制了轴箱内置式地铁转向架。重点介绍了美国波士顿地铁轴箱内置式地铁转向架的设计技术参数、结构组成及特点,对转向架构架强度进行了计算及试验验证,以及对车辆进行了动力学性能分析。
Metro bogie with inboard bearing features compact structure space,light-weight and good curve passing performance.According to specification requirements of Boston MBTA(Massachusetts Bay Transit Authority)project,CRRC has independently and successfully developed the bogie with inboard bearing for metro cars.In this article,the design parameters,structure and characteristics of the bogie for Boston MBTA is introduced,its structural strength is calculated and tested,the dynamics performance of metro vehicle is analyzed.
作者
刘志远
张文康
高纯友
徐成祥
李涛
王凯风
刘海涛
LIU Zhiyuan;ZHANG Wenkang;GAO Chunyou;XU Chengxiang;LI Tao;WANG Kaifeng;LIU Haitao(CRRC Changchun Railway Vehicles Co.,Ltd.,Changchun 130062,China)
出处
《城市轨道交通研究》
北大核心
2019年第3期162-165,共4页
Urban Mass Transit
关键词
地铁
轴箱内置式转向架
结构设计
metro
bogie with inboard bearing
structure design
