复合悬架力学特性的有限元素分析  

Finite element analysis of mechnical characters for the compound suspension

作　　者：尹华清 许金峰 吕景春 庞辉[2] 

机构地区：[1]陕西重型汽车有限公司,陕西西安710200 [2]西安理工大学,陕西西安710048

出　　处：《汽车实用技术》2013年第7期13-16,共4页Automobile Applied Technology

摘　　要：针对载重汽车对承载性、平顺性以及可靠性等多方面的要求,提出一种以橡胶弹簧和钢板弹簧共同作用提供弹性力的复合悬架。在HyperMesh中建立复合悬架的有限元模型,并利用RADIOSS对其力学特性进行分析。通过仿真得到复合悬架的应力分布云图以及刚度特性曲线,为复合悬架的设计提供了参考依据以及实现思路。Aim at the requirement of bearing capacity, ride performance and reliability for lorry truck, this article put forward a kind of compound suspension with elastic force provided by rubber spring and plate spring.Build the finite element modle for the compound suspension in HyperMesh, and analysis the mechanical characteristics thro -ugh RADIOSS. After simulation, stress distrubution pattern and Stiffness characteristic curve are achieved.Hence, for the compound suspension design, the reference frame and implementation idea are provided.

关 键 词：载重汽车 复合悬架 有限元 RADIOSS 

分 类 号：U466[机械工程—车辆工程]