The invention discloses a whole vehicle cooperative control system and method based on intelligent tires, and the method comprises the steps: obtaining the air pressure, acceleration and rotation angle of each tire through an intelligent sensor disposed on the inner side of the tread of a vehicle tire, obtaining the load and mass center position of the vehicle, the cornering stiffness parameter and the optimal rotation angle of a front wheel through processing, and further controlling the whole vehicle to steer. When the system is applied to a commercial cargo-carrying vehicle, the control precision can be improved, so that the turning angle of a steering wheel is reduced to a certain extent, and the safety, comfort and stability of vehicle driving are improved.
本发明公开了一种基于智能轮胎的整车协同控制系统及方法,通过布设在车辆轮胎胎面内侧的智能传感器获取每个轮胎的气压、加速度和转角,经过处理获取车辆的载荷和质心位置、侧偏刚度参数以及前轮的最优转角,进而控制整车转向,应用在商用载货车辆上时,能够提升控制精度,从而在一定程度上减少方向盘的转角,进而提升车辆行驶的安全性、舒适性和平稳性。
Whole vehicle cooperative control system and method based on intelligent tires
基于智能轮胎的整车协同控制系统及方法
2024-01-26
Patent
Elektronische Ressource
Chinesisch
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