The invention relates to a vehicle control method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring vehicle state information of a target vehicle every preset time interval; the vehicle state information comprises a target vehicle speed, a real-time vehicle speed, a speed control torque and a speed control vehicle speed when the vehicle enters a speed control mode, and gear information; on the basis of the vehicle state information, updating control parameters of a proportional integral PI speed controller of the target vehicle to obtain an updated proportional integral PI speed controller; taking a difference value between the target vehicle speed and the real-time vehicle speed as a speed difference value; and determining a target output torque of the target vehicle based on the speed difference value and the updated proportional integral PI speed controller. By adopting the method, the vehicle control stability can be improved, and the vehicle control effect is improved.

    本申请涉及一种车辆控制方法、装置、计算机设备、存储介质和计算机程序产品。所述方法包括:每隔预设的时间间隔,获取目标车辆的车辆状态信息;所述车辆状态信息包括目标车速、实时车速、车辆进入控速模式时刻的控速扭矩和控速车速、以及档位信息;基于所述车辆状态信息,更新所述目标车辆的比例积分PI速度控制器的控制参数,得到更新后的比例积分PI速度控制器;将所述目标车速和所述实时车速的差值,作为速度差值;基于所述速度差值和所述更新后的比例积分PI速度控制器,确定所述目标车辆的目标输出扭矩。采用本方法能够提高车辆控制的稳定性,提升车辆控制效果。


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    Title :

    Vehicle control method and device, computer equipment and storage medium


    Additional title:

    车辆控制方法、装置、计算机设备和存储介质


    Contributors:
    XIE HAIMING (author) / WANG SHIJIA (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion




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