弹性架悬式驱动装置的研究  

Research on the Drive Gear of Bogie with Spring Suspension

作　　者：陈国胜[1] 罗赟[2] 廖志伟[1] 邹文辉[1] 

机构地区：[1]南车株洲电力机车有限公司,湖南株洲412001 [2]西南交通大学牵引动力国家重点试验室,四川成都610031

出　　处：《机车电传动》2011年第1期6-9,共4页Electric Drive for Locomotives

摘　　要：研究了驱动装置刚性架悬式电力机车及驱动装置弹性架悬式电力机车的动力学性能,结合交流传动高速转向架的动态特性对弹性架悬式驱动装置的齿轮箱和悬挂横梁进行了结构强度分析研究。结果表明,驱动装置弹性架悬式机车的动力学性能优于刚性架悬式机车,其在高速客运机车上具有明显的技术优势;并且弹性架悬式驱动装置主要部件可适应高速转向架的动态特性,满足其对结构强度的要求。This paper researched the dynamics characteristic of the locomotive with the drive gear by spring suspension and the locomotive with the drive gear by rigid suspension,and researched the strength of structure of the gearbox and suspension-beam for the drive gear with spring suspension by dynamical characteristic of the high-speed bogie with AC traction motor.The result is that the dynamics indexes of the locomotive with the drive gear by spring suspension should be excelled compare with the locomotive with the drive gear by rigid suspension;the drive gear with spring suspension has the technical advantage for high-speed locomotive,the main parts of the drive gear with spring suspension should be adapted for dynamical characteristic of the high-speed bogie and satisfy with structure strength.

关 键 词：电力机车 高速牵引 转向架 弹性悬挂 驱动装置 

分 类 号：U260.332[机械工程—车辆工程]