The embodiment of the invention provides a torque distribution method and device, electronic equipment and a storage medium. The method comprises the steps of judging whether a vehicle meets a sudden acceleration working condition or not according to information of the vehicle; under the condition that the vehicle meets the rapid acceleration working condition, according to the gas flow characteristic coefficient and the engine request torque self-learning updating coefficient, an engine request torque adjusting coefficient is calibrated under the condition that the engine torque response precision is met; wherein the calibration condition of the engine request torque adjustment coefficient comprises the atmospheric pressure, the driving electric power corresponding to the driver request torque and the difference between the target residual electric quantity of the power battery and the actual residual electric quantity of the power battery; according to the engine gas path torque self-learning updating coefficient, the engine request torque self-learning updating coefficient is updated; and according to the original engine request torque, the engine request torque adjustment coefficient, the gas flow characteristic coefficient and the engine request torque self-learning updating coefficient, the final engine request torque is determined.

    本公开实施例提供一种扭矩分配方法及装置、电子设备和存储介质。该方法包括:根据车辆的信息,判断车辆是否满足急加速工况条件;在车辆满足急加速工况条件的情况下,根据气量特征系数和发动机请求扭矩自学习更新系数,在满足发动机扭矩响应精度的条件下标定发动机请求扭矩调整系数;其中,发动机请求扭矩调整系数的标定条件包括大气压力、驾驶员请求扭矩对应的驱动电功率以及动力电池目标剩余电量和动力电池实际剩余电量之差;根据发动机气路扭矩自学习更新系数,更新发动机请求扭矩自学习更新系数;根据原始发动机请求扭矩、发动机请求扭矩调整系数、气量特征系数和发动机请求扭矩自学习更新系数,确定最终发动机请求扭矩。


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    Title :

    Torque distribution method and device, electronic equipment and storage medium


    Additional title:

    扭矩分配方法及装置、电子设备和存储介质


    Contributors:
    QIN LONG (author) / ZHANG ZHEN (author) / CHEN ZHU (author) / MA SHA (author) / WANG DONG (author)

    Publication date :

    2024-05-28


    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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