基于有限元法的动车组地坑式架车机结构分析  

Structure Analysis of Underfloor Lifting System for Multiple Units with the Finite Element Method

作　　者：王为 韩激扬 邢晓东[3] 

机构地区：[1]中国北车股份有限公司新产业事业部,北京100038 [2]中国南车股份有限公司,北京100039 [3]青岛四方车辆研究所有限公司工程装备事业部,山东青岛266031

出　　处：《铁道车辆》2012年第4期33-35,6,共3页Rolling Stock

摘　　要：对动车组地坑式架车机车体举升装置结构系统各主要承载构件进行了有限元分析,得到各构件的应力分布云图及整机变形情况,计算结果与试验结果表明各构件的强度、刚度均满足设计要求。The finite element analysis is made for the main load carrying components in the structure system of the carbody lifting device of the underfloor lifting system for multiple units.The stress distribution nephogram of the components and the deform of the integral machine are obtained.The calculation result and test result show that the strength and stiffness of each component have met the design requirements.

关 键 词：地坑式架车机 车体举升装置 有限元法 强度 刚度 

分 类 号：U279.3[机械工程—车辆工程]