The invention relates to the field of automobiles, and provides a pure electric vehicle vehicle-mounted air conditioner energy management method which comprises the steps that S1, a vehicle control unit obtains environment parameters and automobile operation parameters; s2, according to the environment temperature, the cab temperature and the accelerator pedal acceleration slope, logically judging vehicle requirements, and selecting to enter a power priority mode or a comfort priority mode; s3-1, when the power priority mode is selected, different energy management modes are entered according to the operation state of the defrosting and demisting system and the request states of an air conditioner compressor and a PTC; and S3-2, when the comfort priority mode is selected, different energy management modes are entered according to the request states of the air conditioner compressor and the PTC. The pure electric vehicle energy management system has the beneficial effects that the problem that due to the fact that the environment of a cab is severe, the body of a driver driving for a long time is injured is solved, more effective energy management of a pure electric vehicle is achieved, and the pure electric vehicle can adapt to different external conditions more efficiently.

    本发明涉及汽车领域,提供一种纯电动车车载空调能量管理方法,包括:S1、整车控制器获取环境参数和汽车运行参数;S2、根据环境温度、驾驶室温度和油门踏板加速斜率,逻辑判断车辆需求,选择进入动力优先模式或者舒适优先模式;S3‑1、当选择动力优先模式时,根据除霜除雾系统的运行状态和空调压缩机与PTC的请求状态,进入到不同的能源管理模式;S3‑2、当选择舒适优先模式时,根据空调压缩机与PTC的请求状态,进入到不同的能源管理模式。本发明的有益效果在于:避免了因驾驶室环境恶劣,从而对长期驾驶的驾驶员造成身体伤害的问题,实现了对纯电动车辆更加有效地能源管理,使纯电动车辆能够更高效地适应不同的外部条件。


    Access

    Download


    Export, share and cite



    Title :

    Energy management method for vehicle-mounted air conditioner of pure electric vehicle


    Additional title:

    一种纯电动车车载空调能量管理方法


    Contributors:
    SUN YUZHANG (author) / HAN MINGKUN (author) / CHEN XIANG (author) / HAO JUNYONG (author) / ZHANG ZONGJIE (author) / YANG JINLIANG (author) / ZHAO JINLONG (author)

    Publication date :

    2024-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



    Pure electric vehicle air conditioner heat management system and pure electric vehicle

    ZHAO HONGYUAN / LIU JIAQI / ZHU GUIQING et al. | European Patent Office | 2024

    Free access

    Vehicle-mounted electric air conditioner

    WANG JIANFEI / ZHAN QUYOU / AN SONGBO et al. | European Patent Office | 2024

    Free access

    Vehicle heat management system, vehicle-mounted air conditioner and electric vehicle

    WU JUN / WANG TIANYING / CHAO CHANGQING | European Patent Office | 2025

    Free access

    Vehicle-mounted air conditioner of small electric vehicle

    ZHANG FEI / ZHANG SHIWEI / PAN BANGBIN et al. | European Patent Office | 2015

    Free access

    Vehicle-mounted electric air conditioner motor

    LIU JINBIAO / LIU BING | European Patent Office | 2024

    Free access