摘要
应用三维软件CATIA建立了半挂车悬架前支架的有限元模型,对前支架的刚度和强度特性进行了仿真模拟,获得了前支架的应力应变分布情况;找到了前支架应力集中的部位,在此基础上求得了前支架的固有振动特性。
A finite element model for the front bracket of semi-trailer suspension is biut by using the three-dimensional graphics CATIA software,and the stiffness and strength characteristics of front bracket is simulated with the model,and its stress and deformation under the load is got;Through the model analysis,the dynamic parameters of the front bracket of semi-trailer suspension are obtained
出处
《机械设计与制造》
北大核心
2011年第4期104-106,共3页
Machinery Design & Manufacture
基金
镇江市科技成果转化项目(CZ2007008)
关键词
半挂车
平衡悬架
前支架
模态分析
Semi-trailer
Tandem suspension
Front bracket
Model
