可变轨距机车转向架关键技术分析  

Analysis on key technologies of variable gauge locomotive bogies

作　　者：刘志强 徐艳晖 李华 LIU Zhiqiang;XU Yanhui;LI Hua(Research Institute of CRRC Datong Co.,Ltd.,Datong 037038,China)

机构地区：[1]中车大同电力机车有限公司研究院,山西大同037038

出　　处：《铁道机车与动车》2023年第6期6-9,I0001,共5页Railway Locomotive and Motor Car

摘　　要：对国内外变轨距转向架类型、车轮横移方式、扭矩传递方式等关键技术进行对比分析,根据机车大功率、大轴重的技术特点,提出变轨距机车转向架研究中的关键技术和设计难点。The paper compares and analyzes the key technologies such as types,wheel lateral translation modes and torque transmission modes of variable gauge bogies at home and abroad.According to the technical characteristics of high-power and heavy-axle load locomotives,key technologies and design difficulties in the research of variable gauge locomotive bogies are proposed.

关 键 词：变轨距机车 变轨距关键技术 转向架 

分 类 号：U260.331[机械工程—车辆工程]