摘要
建立三维土壤弹塑性模型与轮胎模型,通过试验验证模型的可靠性,并用显示算法计算滚动轮胎与变形地面间接触时的相互作用,获得了滚动轮胎与地面接触时力与变形情况。有限元计算结果表明,此方法可以有效地分析轮胎与变形地面相互作用的问题。
The three dimensional elastic-plastic model of soil and that of tire have been created and the availability of the model has been proved through experiments. The interaction between the rolling tire and the deformed ground has been worked out by display algorithm and the stresses and deformation of the rolling tire and the ground has been obtained. The results of finite ele ment calculation proved that this method could be used to effectively analyze the interaction between the tire and the deformed ground.
出处
《现代制造工程》
CSCD
北大核心
2012年第12期40-43,70,共5页
Modern Manufacturing Engineering
关键词
有限元
轮胎
变形地面
接触
finite element
tire
deformed ground
contact
