The invention discloses a torque control method of a dual-motor electric automobile, the electric automobile and a storage medium, and belongs to the technical field of dual-motor electric automobiles. The torque control method is applied to a vehicle with at least two driving motors, and the two driving motors are a front motor and a rear motor. The torque control method of the vehicle comprises the following steps that road information and road vehicle speed limiting information are obtained, and the limiting torque of a front motor and a rear motor is determined through the road vehicle speed limiting information; and real-time torques of the front motor and the rear motor of the vehicle are obtained in real time, then the limited torque is compared with the real-time torques, comparison information is obtained, and the driving torques of the front motor and the rear motor are distributed based on the comparison information. According to the real-time condition of a road, torque distribution is carried out on the front motor and the rear motor, and the purpose of saving energy is achieved under the condition that the safety of a driver is guaranteed.

    本发明公开了双电机电动汽车技术领域的一种双电机电动汽车的扭矩控制方法、电动汽车及存储介质,应用于至少两个驱动电机的车辆,两个驱动电机为前电机和后电机,车辆的扭矩控制方法包括如下步骤:获取道路信息以及道路限制车速信息,通过道路限制车速信息以确定前电机和后电机的限制扭矩;实时获取车辆的前电机和后电机的实时扭矩,再将限制扭矩和实时扭矩进行比对,获取比对信息,基于比对信息分配前电机和后电机的行驶扭矩。本发明根据道路的实时情况,对前电机和后电机进行扭矩分配,在保证驾驶人员安全的条件下,达到节能的目的。


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    Title :

    Torque control method of dual-motor electric vehicle, electric vehicle and storage medium


    Additional title:

    双电机电动汽车的扭矩控制方法、电动汽车及存储介质


    Contributors:
    LI XIN (author) / LUO DEFENG (author) / LI HONGWEN (author) / LI PENGFEI (author) / MA BAOZHOU (author) / HAN MENGDAN (author) / AN HUI (author) / MENG XINGNAN (author)

    Publication date :

    2023-01-20


    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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