摘要
本文介绍薄壁杆件在约束扭转时单元刚度矩阵的形成,给出了半挂车车架的力学模型,模拟了半挂车的受力状况:通过算例对车架进行了强度和刚度的计算与分析。
In this paper, the formation of specific stiffness matrix of thin-walled semi-trailer frame under distortion constraint is presented with a mechanical model to simulate the loading conditions, The calculation and analysis of the strength and stiffness of a frame are given.
出处
《公路交通科技》
CAS
CSCD
北大核心
1990年第1期49-53,共5页
Journal of Highway and Transportation Research and Development
