Tires are the only carrier of the contact between the vehicle and road surface. Their mechanical property is important for analysis and control on the vehicle dynamic response. At present, the tire simulation mostly focuses on the steadystate model. But it can not describe the dynamic characteristic of the tire accurately. Therefore, it plays a significant role to add the dynamic tire model in the vehicle dynamics simulation. The tire friction model in the multibody dynamical software ADAMS is static, where the friction is regarded as a static value. However, in actual, the friction between the tire and road surface is dynamic, and it should be a dynamic function of the relative velocity and displacement. To this end, in this paper, the dynamic tire LuGre model using the Matlab/Simulink software is constructed. Through connecting the interface with Adams/Car, cosimulation between the vehicle model and the simulink tire model is carried out in order to achieve the dynamic contact between tire and road and improve the accuracy of vehicle system analysis.
郑文刚,路永婕,陈恩利,李韶华.基于ADAMS/MATLAB联合仿真的LuGre动态轮胎模型研究[J].动力学与控制学报,2016,14(3):247~252; Zheng Wengang, Lu Yongjie, Chen Enli, Li Shaohua. Reseach of the LuGre dynamic tire model based on ADAMS/MATLAB co-simulation[J]. Journal of Dynamics and Control,2016,14(3):247-252.复制