摘要
在驾驶过程中,轮胎处于滚动状态。一般来说,这种状态并不稳定,而且随着时间的推移不断变化。为了研究轮胎滚动过程接触印迹,论文在二维CAD模型的基础上建立了更加精确的三维有限元模型,仿真研究了滚动过程轮胎气压,以及制动、转弯过程中轮胎的接触状况。
During driving,the tire is rolling.In general,this state is not stable and changes over time.In order to study the contact footprint of the tire rolling process,a more accurate 3D finite element model was established based on the 2D CAD model.The tire pressure in the rolling process,as well as the contact state of the tire during braking and turning were simulated.
作者
米伟
姚银花
Mi Wei;Yao Yinhua(Chang'an University,School of Automobile,Shaanxi Xi'an 710064)
出处
《汽车实用技术》
2018年第6期23-25,共3页
Automobile Applied Technology
关键词
有限元分析
轮胎模型
稳态滚动
Finite element analysis
tire model
steady-state roll
