The invention provides an energy recovery method and system, a vehicle and electronic equipment, and relates to the technical field of new energy automobiles, and the energy recovery method comprises the steps that the required torque of a driver and gear information of the vehicle are obtained; whether the required torque is smaller than an energy recovery compensation torque threshold value or not and whether the gear information is a forward gear or not are judged; under the condition that the required torque is smaller than the energy recovery compensation torque threshold value and the gear information is a forward gear, the power consumption torque of the high-voltage accessory is obtained; taking the power consumption torque as a compensation torque, and determining an energy recovery torque according to the compensation torque and the demand torque; and controlling the vehicle to perform energy recovery based on the energy recovery torque. When the vehicle enters the energy recovery working condition, the power consumption of the high-voltage accessory is considered, the torque value of the power consumption of the high-voltage accessory serves as the compensation torque of energy recovery, the final energy recovery torque is obtained in combination with the required torque, the vehicle energy recovery efficiency is improved, and the endurance energy of the vehicle is improved.

    本申请提供了一种能量回收方法、系统、车辆以及电子设备,涉及新能源汽车技术领域,包括:获取驾驶员的需求转矩以及车辆的挡位信息;判断需求转矩是否小于能量回收补偿转矩阈值,挡位信息是否为前进挡;在需求转矩小于能量回收补偿转矩阈值,挡位信息为前进挡的情况下,获取高压附件的功率消耗转矩;将功率消耗转矩作为补偿转矩,并根据补偿转矩和需求转矩,确定能量回收转矩;基于能量回收转矩,控制车辆进行能量回收。本申请在车辆进入能量回收工况时,考虑了高压附件的功率消耗,并将高压附件的功率消耗的转矩值作为能量回收的补偿转矩,并结合需求转矩,得到最终的能量回收转矩,增加了车辆能量回收的效率,提升了车辆的续航能量。


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    Title :

    Energy recovery method and system, vehicle and electronic equipment


    Additional title:

    一种能量回收方法、系统、车辆以及电子设备


    Contributors:
    LI YANRONG (author) / FAN DONG (author) / LI JIAJUN (author)

    Publication date :

    2024-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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