The invention discloses an energy-saving device for an electric vehicle and the electric vehicle. The energy-saving device comprises an energy-saving controller, a battery management system BMS, a vehicle control unit VCU, a charging pile collector, a vehicle body controller BCM and vehicle actuators controlled by the BCM. The energy-saving controller is additionally arranged to control the whole vehicle to enter the energy-saving mode, and the BCM is controlled to optimize the actuator irrelevant to driving in all the actuators of the whole vehicle to reduce power consumption so as to achieve energy saving of the whole vehicle, and it can be guaranteed that the endurance mileage of the electric vehicle can be prolonged under the condition that normal driving is not affected. In addition, due to the fact that the energy-saving controller independently controls the whole vehicle to enter the energy-saving mode, the actual energy-saving requirement of the whole vehicle can be met in time.

    本发明公开了一种用于电动汽车的节能装置及电动汽车,包括节能控制器、电池管理系统BMS、整车控制器VCU、充电桩采集器、车身控制器BCM以及受控于BCM的整车各执行器。通过增设节能控制器控制整车进入节能模式并通过控制BCM优化所述整车各执行器中和驾驶无关的执行器降低功耗来实现整车节能,能够保证在不影响正常行驶的条件下延长电动汽车的续航里程。此外,由于节能控制器单独控制整车进入节能模式,还能够及时应对整车的实际节能需求。


    Access

    Download


    Export, share and cite



    Title :

    Energy-saving device for electric automobile and electric automobile


    Additional title:

    一种用于电动汽车的节能装置及电动汽车


    Contributors:
    HU PENGBO (author) / ZHANG QI (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Energy-saving and power-saving control method and device for electric automobile and electric automobile

    ZOU JUN / ZHANG YANG / ZHANG HUIYU et al. | European Patent Office | 2023

    Free access

    Electric automobile energy complementing device, automobile and electric automobile energy complementing device control method

    ZHENG LIHUI / JIN XINJUN / ZHENG LIWEN et al. | European Patent Office | 2021

    Free access

    ELECTRIC AUTOMOBILE CONTROL DEVICE AND ELECTRIC AUTOMOBILE

    TEMMA YUKI / TAKEUCHI KIYOSHI / IIJIMA SHIGENORI | European Patent Office | 2018

    Free access

    Electric automobile charging device and electric automobile

    WANG RUI / JIA ZHAO / XIA KANG | European Patent Office | 2022

    Free access

    ELECTRIC AUTOMOBILE CONTROL DEVICE AND ELECTRIC AUTOMOBILE

    TEMMA YUKI / TAKEUCHI KIYOSHI / IIJIMA SHIGENORI | European Patent Office | 2018

    Free access