汽车前驱动桥安装托架的结构选型及有限元分析  

Structural selection and finite element analysis of front drive axle mounting bracket for automobile

作　　者：陆元三 刘红燕 刘登发 LU Yuansan;LIU Hongyan;LIU Dengfa(Hunan Financial&Industrial Vocational-Technical College,Hengyang 421002,Hunan China;Hengyang Fengshun Axle Co.,Ltd.,Hengyang 421001,Hunan China)

机构地区：[1]湖南财经工业职业技术学院,湖南衡阳421002 [2]衡阳风顺车桥有限公司,湖南衡阳421001

出　　处：《锻压装备与制造技术》2019年第4期70-73,共4页China Metalforming Equipment & Manufacturing Technology

摘　　要：由于汽车前桥安装托架是将前驱动桥总成连接到汽车车架的相应支承上,左、右安装托架将前桥总成减速器总成的左、右端面分别连接到车架的左、右吊耳上,所以左右安装托架既起着将前桥总成和车架连接的作用,同时又承担起前桥总成的支承作用,有吸收车辆运动过程中前桥振动能量功用。本文在材料和结构方面对采用铸铁、铸钢及钢板冲压焊接件的安装托架进行了分析,并采用有限元分析法对弯曲型和直线型安装托架进行了强度分析,为汽车行业的设计者在安装托架的选型造型上提供了参考。The mounting bracket of cast iron, cast steel and steel stamping & welding parts has been analyzed in the text from the aspects of material and structure. The strength analysis has been conducted to the curved and linear mounting brackets by use of finite element analysis method. It provides reference for selection of mounting bracket in automobile industry.

关 键 词：汽车前驱动桥安装托架 结构选型 有限元分析 

分 类 号：TG386[金属学及工艺—金属压力加工]