A battery system for a vehicle includes: a first positive terminal, a second positive terminal, and a negative terminal; a switch; at least two battery modules, each battery module including at least three battery cell strings, the battery cell strings configured to, at different times: be connected in series and to the first positive terminal via a first of the switches; via a second one of the switches, connected in parallel and to a second positive terminal; and disconnect from both the first positive terminal and the second positive terminal; and a switch control module configured to adjust at least one of an upper limit for charging the battery string and a lower limit for discharging the battery string based on a derated state of the vehicle.

    一种用于车辆的电池系统包括:第一正端子、第二正端子和负端子;开关;至少两个电池模块,每个电池模块包括至少三个电池单元串,这些电池单元串被构造成在不同时间:经由开关中的第一开关串联连接并连接到第一正端子;经由开关中的第二开关并联连接并连接到第二正端子;以及与第一正端子和第二正端子两者断连;以及开关控制模块,其被构造成:基于车辆的降额状态,调整用于对电池串充电的上限和用于对电池串放电的下限中的至少一者。


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    Titel :

    Battery control system and method based on derated state of vehicle


    Weitere Titelangaben:

    基于车辆的降额状态的电池控制系统和方法


    Beteiligte:
    RICH DAVE G (Autor:in) / BLOOM ALAN B (Autor:in) / HA WING-FAI (Autor:in) / KONG DEWEN (Autor:in) / LIU JINGYUAN (Autor:in)

    Erscheinungsdatum :

    2024-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    BATTERY CONTROL SYSTEMS AND METHODS BASED ON DERATED STATE OF VEHICLE

    BLOOM AARON B / RICH DAVE G / KONG DEWEN et al. | Europäisches Patentamt | 2024

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