The invention discloses a multi-working-condition-oriented vehicle ABS parameter optimization system and method. The method comprises the steps that vehicle and road condition information is obtained through a fusion algorithm and information of all sensors; aBS parameters and a double-agent strategy network are initialized; identifying a road surface type according to the vehicle and road condition information; the double intelligent agents output influence factors of a wheel target slip rate and parameters of the slip rate tracking controller, the slip rate tracking controller calculates and issues target braking force, and the actuator executes a control instruction; calculating a reward of the action of the double agents; and optimizing the double-agent strategy network according to the rewards and the acquired real-time data. The ABS control parameters can be adjusted in a self-adaptive mode according to various working conditions, the braking performance is improved, the braking distance is shortened, and the phenomenon that a vehicle is out of control or wheels are locked is effectively avoided.
本发明公开了一种面向多工况的车辆ABS参数优化系统及方法,本发明的方法包括利用融合算法和各传感器信息得到车辆和路况信息;初始化ABS参数和双智能体策略网络;根据车辆和路况信息识别路面类型;双智能体输出车轮目标滑移率的影响因子和滑移率跟踪控制器的参数,滑移率跟踪控制器计算并下发目标制动力,执行器执行控制指令;计算双智能体动作的奖励;根据奖励和获取的实时数据优化双智能体策略网络。本发明能够根据多种工况自适应调整ABS控制参数,提高制动性能,缩短制动距离,并有效避免车辆失控或车轮抱死现象。
Vehicle ABS parameter optimization system and method oriented to multiple working conditions
一种面向多工况的车辆ABS参数优化系统及方法
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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