铁道车辆转向架摇动台悬挂系统横向刚度研究  

Transverse stiffness research of swing bolster bogie suspension of rolling stock

作　　者：郑李雄 米彩盈[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《电力机车与城轨车辆》2016年第1期35-37,共3页Electric Locomotives & Mass Transit Vehicles

摘　　要：在转向架的发展过程中,为了改善铁道车辆的动力学性能,提出摇动台式二系悬挂系统,其由摇枕、螺旋压缩圆弹簧、弹簧托盘和吊杆组成。文章基于摇动台结构的工作原理,导出摇动台系统的横向刚度计算方法,为此类转向架改进设计提供理论基础。In the development process of the bogie, swing bolster secondary suspension system is proposed to improve the dynamic performance of railway vehicles. It consists of bolster, coil spring, spring tray and lifting link. Based on the working principle of swing bolster, calculation method of system lateral stiffness is derived, which could provide a theoretical basis for improving the design for such bogie.

关 键 词：铁道车辆 转向架 摇动台 横向刚度 

分 类 号：U260.331.7[机械工程—车辆工程]