四轮微型电动车车架结构设计校核及有限元分析  

Design and Finite Element Analysis of Four-wheel Mini-electric Vehicle Frame Structure

作　　者：姚贵英 吴蒙 

机构地区：[1]河北工程大学机械与装备工程学院,河北邯郸056038

出　　处：《装备制造技术》2017年第10期207-209,共3页Equipment Manufacturing Technology

摘　　要：车架作为整车的重要承载部件,必须保证其具有可靠的安全性能。本文使用三维设计软件Solid Works对车架进行三维实体建模,并利用ANSYS-Workbench有限元分析软件,选择弯曲和扭转两种工况,针对四轮微型电动车车架进行安全性能的理论分析,得到车架相关力学特性参数,在此基础上进行结构优化;然后,基于可靠性理论,分析计算出其安全性能的可靠度,其结果对相关领域人员有一定参考价值。As an important bearing part of the vehicle,the frame must ensure its reliable safety performance.This article uses the 3d design software Solid Works 3d entity modeling was carried out on the frame,and by using finite element analysis software ANSYS,Workbench,select,bending and torsion conditions for four-wheel vehicle chassis safety performance of the theory analysis,get the frame related mechanics parameters,on the basis of the structure optimization.Based on the reliability theory,the reliability of its safety performance is calculated and its results have some reference value to related field personnel.

关 键 词：四轮微型电动车 车架 有限元分析 结构优化 

分 类 号：TH114[机械工程—机械设计及理论]