A drive control device for an electric vehicle is provided with: brake devices (30a-30d) provided to the left and right wheels of the vehicle, respectively; a front electric motor (4) and a rear electric motor (6) for driving and regenerative braking wheels of the vehicle; a vehicle motion control unit (37) that calculates, on the basis of the traveling state of the vehicle, a brake addition request amount corresponding to the yaw moment addition amount to be added to the vehicle; a brake ECU (31) for controlling the yaw moment of the vehicle by independently controlling the brake devices (30a-30d) in the left-right direction according to the brake addition request amount; and a motor torque control unit (39) for controlling the drive torque and the regenerative braking torque of the front motor (4) and the rear motor (6), the motor torque control unit (39) executing a correction for increasing the drive torque or decreasing the regenerative braking torque in accordance with an increase in the braking torque of the brake devices (30a-30d) in accordance with the brake addition request amount.

    一种电动车辆的驱动控制装置,具备:分别设置在车辆的左右车轮的刹车装置(30a~30d);对车辆的车轮进行驱动及再生制动的前电机(4)及后电机(6);根据车辆的行驶状态运算与对车辆附加的横摆力矩附加量对应的刹车附加要求量的车辆运动控制部(37);根据刹车附加要求量左右独立地控制刹车装置(30a~30d)来控制车辆的横摆力矩的刹车ECU(31);以及控制前电机(4)及后电机(6)的驱动转矩及再生制动转矩的电机转矩控制部(39),电机转矩控制部(39)伴随根据刹车附加要求量的刹车装置(30a~30d)的制动转矩的增加,执行增加驱动转矩或减少再生制动转矩的修正。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Drive control device for electric vehicle


    Weitere Titelangaben:

    电动车辆的驱动控制装置


    Beteiligte:
    KOGA RYOSUKE (Autor:in) / MARUYAMA AKIRA (Autor:in) / FURUICHI TETSUYA (Autor:in)

    Erscheinungsdatum :

    02.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    ELECTRIC VEHICLE DRIVE CONTROL DEVICE AND ELECTRIC VEHICLE DRIVE CONTROL METHOD

    KHIRAKAVA JOITI / ITOU KEN / KATSUMATA YUDZI et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    ELECTRIC VEHICLE DRIVE CONTROL DEVICE

    BAE SANG HYUN / MOON JIN YOUNG / SEO DAE WOONG | Europäisches Patentamt | 2016

    Freier Zugriff

    ELECTRIC VEHICLE DRIVE CONTROL DEVICE

    CHIBA NAOTO / DOKI ATSUSHI / YAMADA KEIGO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Electric vehicle drive control device

    Europäisches Patentamt | 2017

    Freier Zugriff

    DRIVE CONTROL DEVICE FOR ELECTRIC VEHICLE

    KOGA RYOSUKE / MARUYAMA AKIRA / FURUICHI TETSUYA | Europäisches Patentamt | 2023

    Freier Zugriff