The invention relates to the field of batteries, in particular to an automatic dormancy control system applied to a lithium battery power battery system, which comprises a controller, a dormancy circuit, a power supply circuit and a power-on circuit, and the controller, the dormancy circuit, the power supply circuit and the power-on circuit are electrically connected in sequence, wherein the controller is used for sending a control instruction for controlling the dormancy circuit to be disconnected to the dormancy circuit when an automatic dormancy condition is met; the dormancy circuit is used for receiving a control instruction sent by the controller for controlling the dormancy circuit to be switched off and is switched off; the power supply circuit is used for controlling power supply and stopping power supply when the dormancy circuit is disconnected; and the power-on circuit is used for controlling the power-on of the electric equipment and controlling the power-off of the electric equipment when the power supply circuit stops supplying power. When the automatic dormancy condition is met, all power supply devices are powered off, so that it is ensured that the battery cell is not in an emptying state, and the discharging performance and the service life of the battery cell are not affected.

    本发明涉及电池领域,尤其涉及一种应用于锂电动力电池系统的自动休眠控制系统,包括控制器、休眠电路、电源电路以及上电电路,所述控制器、休眠电路、电源电路、上电电路依次电连接;其中,所述控制器用于当满足自动休眠条件时,向休眠电路发送控制休眠电路断开的控制指令;所述休眠电路用于接收控制器发送的控制休眠电路断开的控制指令并断开;所述电源电路用于控制供电,并在休眠电路断开时停止供电;所述上电电路用于控制用电设备上电,并在电源电路停止供电时,控制用电设备掉电。本发明在满足自动休眠条件时,所有的供电设备都会下电,从而确保电芯不会出现放空的状态,所以不会影响其放电性能及使用寿命。


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    Titel :

    Automatic dormancy control system applied to lithium battery power battery system


    Weitere Titelangaben:

    一种应用于锂电动力电池系统的自动休眠控制系统


    Beteiligte:
    WU SHAODONG (Autor:in) / HE LIPENG (Autor:in) / WANG MIN (Autor:in) / XU YINGJUN (Autor:in) / ZHONG LEI (Autor:in)

    Erscheinungsdatum :

    02.11.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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