汽车前轴有限元分析  

The finite element analysis of the vehicle front axle

作　　者：黄伟[1] 项林[1] 刘晓辉[1] 

机构地区：[1]广西大学机械工程学院,广西南宁530004

出　　处：《广西大学学报（自然科学版）》2008年第2期133-137,共5页Journal of Guangxi University（Natural Science Edition）

基　　金：广西自然科学基金(0640024)

摘　　要：建立了某型汽车前轴的实体模型,对其进行了结构有限元分析,得出了其在各种工况下的应力和应变分布状况.通过强度校核,结果表明前轴在紧急制动工况下容易断裂发生屈服.本文研究对于提高前轴的安全性,减少企业的设计和试验成本具有重要的意义.The finite element model of a certain type vehicle＇s front axle was established, simulated the static and dynamic condition about its structure and obtained its stress and strain in the various conditions. According to the intensity examination, the result indicated that the front axle is easy to break under the emergency brake operating mode. This analysis method and the conclusion can be a guidance for this kind of front axle＇s intensity and rigidity and the antivibration design. It also can be significant to enhancing front axle＇s security, reducing enterprise＇s design and the experiment cost.

关 键 词：前轴 ANSYS 有限元分析 

分 类 号：U463.311[机械工程—车辆工程]