The invention provides an engine torque output control method and device, computer equipment and a storage medium. The method comprises the steps that current state parameters of a vehicle are obtained; according to the interval where the state parameters are located, a first behavior variable corresponding to the interval where the state parameters are located is obtained from the multiple behavior variables, variable value operation is conducted on the first behavior variable according to a preset rule, and each behavior variable corresponds to a torque request characteristic library; whether the first behavior variable subjected to the variable value operation reaches a confidence limit value or not is detected; and when the first behavior variable reaches the confidence limit value, the torque request characteristic library corresponding to the first behavior variable is obtained. As the state of the vehicle is related to the running working condition, the torque output of the engine better conforms to the current driving working condition of the vehicle, the accelerator characteristic can adapt to the driving working condition of the vehicle, the instant output power of the engine is improved, the running efficiency is improved, the fuel economy of the engine is effectively improved, and the vehicle dynamic property and the fuel economy are both considered.

    本发明提供一种发动机扭矩输出控制方法、装置、计算机设备和存储介质,该方法包括获取车辆的当前状态参数;根据状态参数所处的区间,从多个行为变量中获取与状态参数所处的区间对应的第一行为变量,将第一行为变量按预设规则进行变值操作,每一行为变量对应一扭矩请求特性库;检测进行变值操作后的第一行为变量是否达到置信限值;当第一行为变量达到置信限值时,获取与第一行为变量对应的扭矩请求特性库。由于车辆的状态与行驶的工况相关,使得发动机的扭矩输出更符合车辆当前的驾驶工况,使得油门特性能够适应车辆的驾驶工况,提高了发动机的即时输出动力,有利于提高行车效率,有效提高了发动机的燃油经济性,兼顾车辆动力性和燃油经济性。


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    Titel :

    Engine torque output control method and device, computer equipment and storage medium


    Weitere Titelangaben:

    发动机扭矩输出控制方法、装置、计算机设备和存储介质


    Beteiligte:
    ZHANG LONG (Autor:in) / ZHENG JIANYE (Autor:in) / CAO LONGTAO (Autor:in)

    Erscheinungsdatum :

    2021-10-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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