基于ANSYS的自装卸挂车悬架后摆杆有限元分析与结构改进设计  

Finite Element Analysis and Structure Improved Design of Retral Swing Stem of Self- handling Trailer~ Suspension

作　　者：张印[1] 马文刚[1] 郭勃海[1] 

机构地区：[1]军事交通学院军事交通运输研究所,天津300161

出　　处：《军事交通学院学报》2009年第3期52-56,共5页Journal of Military Transportation University

基　　金：总后勤部资助项目（990401）.

摘　　要：根据自装卸挂车的功能和结构特点，对悬架纵向后摆杆出现故障的现象及原因进行分析，并利用有限元分析软件ANSYS对后摆杆进行了动载、制动和转弯3种工况下的强度校核。在此基础上，建立多个后摆杆结构改进模型，通过有限元分析和结构优化，确定了后摆杆改进方案。The fault phenomenons and reasons of longitudinal retral swing stem are analyzed based on self - handling trailer function and structure, the strength of the swing stem is checked by using the finite element analysis software ANSYS under three behaviors ： dynamical load, breaking and turning. Based on the above, multiple improved structural models are bulit up, the last reformative structure is established by using finite element analysis and structural optimization.

关 键 词：自装卸挂车 悬架摆杆 有限元分析 结构改进设计 

分 类 号：U463.33[机械工程—车辆工程]