The invention relates to the field of vehicles, and provides a vehicle energy management method and device and a vehicle. The current connection state of the target vehicle and the wire net, the current charge state of a power battery of the target vehicle, the current vehicle speed of the target vehicle and the current required driving power of the target vehicle are obtained; and if the current connection state is connection, one or more of a voltage conversion device, a power battery and an engine of the target vehicle are controlled to provide driving power for the target vehicle based on the current charge state, the current vehicle speed and the current required driving power, or one or more of the voltage conversion device, the power battery and the engine are controlled to provide driving power for the target vehicle. And controlling the engine and/or the voltage conversion device to provide driving power for the target vehicle and controlling the voltage conversion device to provide charging power for the target vehicle. According to the invention, the requirements of environmental protection and energy conservation can be effectively met while the efficient operation of the vehicle is ensured.

    本发明涉及车辆领域,提供一种车辆能量管理方法、装置及车辆,该方法包括:在目标车辆处于加速或匀速行驶的过程中,获取目标车辆与线网的当前连接状态、目标车辆的动力电池的当前荷电状态、目标车辆的当前车速和目标车辆的当前需求驱动功率;若当前连接状态为连接时,基于当前荷电状态、当前车速和当前需求驱动功率,控制目标车辆的电压转换装置、动力电池和发动机中的一种或多种为目标车辆提供驱动功率,或,控制发动机和/或电压转换装置为目标车辆提供驱动功率以及控制电压转换装置为目标车辆提供充电功率。本发明能够在保证车辆的高效运行的同时,有效满足环保和节能的要求。


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    Titel :

    Vehicle energy management method and device and vehicle


    Weitere Titelangaben:

    车辆能量管理方法、装置及车辆


    Beteiligte:
    ZHANG WENHUI (Autor:in) / CHEN MINJIAN (Autor:in) / XIA KANG (Autor:in)

    Erscheinungsdatum :

    2023-08-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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