The invention provides a vehicle torque control method and device and electronic equipment. The method comprises the steps that under the condition that a vehicle meets the current working condition, vehicle parameters of the vehicle at the current moment are obtained, and first torque is calculated according to the vehicle parameters; determining a target acceleration of the vehicle, and updating the first torque according to the target acceleration to obtain a first updated torque; the slope of a front road of the vehicle is obtained, the slope of the front road is obtained, the first updating torque is updated according to the slope of the front road, and second updating torque is obtained; and a plurality of preset torques are obtained, the absolute value of the difference value between the second updating torque and each preset torque is calculated, a plurality of first difference absolute values are obtained, the preset torque with the minimum first difference absolute value is determined as the target torque, and the torque of the vehicle is controlled to be the target torque. According to the method and the device, the problem of oil consumption waste caused by small fluctuation of accelerator and engine torque in the prior art is solved.

    本申请提供了一种车辆扭矩的控制方法、控制装置和电子设备。该方法包括:在车辆满足当前工况的情况下,获取车辆在当前时刻的车辆参数,根据车辆参数计算得到第一扭矩;确定车辆的目标加速度,根据目标加速度对第一扭矩进行更新,得到第一更新扭矩;获取车辆的前方道路的坡度,得到前方道路坡度,根据前方道路坡度对第一更新扭矩进行更新,得到第二更新扭矩;获取多个预设扭矩,计算第二更新扭矩与每个预设扭矩的差值的绝对值,得到多个第一差值绝对值,并将第一差值绝对值最小的预设扭矩确定为目标扭矩,控制车辆的扭矩为目标扭矩。通过本申请,解决了现有技术中油门及发动机扭矩的小幅波动造成的油耗浪费的问题。


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    Title :

    Vehicle torque control method and device and electronic equipment


    Additional title:

    车辆扭矩的控制方法、控制装置和电子设备


    Contributors:
    ZHAO WEI (author) / LI FANG (author) / PEI BIN (author) / TIAN LI (author)

    Publication date :

    2024-01-05


    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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