The invention discloses an energy storage device, a control method of the energy storage device and a power utilization device. The energy storage device comprises a battery, an energy storage device positive electrode end, an energy storage device negative electrode end and an on-off device. Under the condition that the state of the battery is normal, the energy storage device provides power for the power utilization device through the first loop, and the first loop comprises an energy storage device positive electrode end, an energy storage device negative electrode end, a battery positive electrode end and a battery negative electrode end; under the condition that the state of the battery is abnormal, the on-off device is in a conducting state, the energy storage device provides power for the power utilization device through a second loop, and the second loop comprises an energy storage device positive electrode end, an energy storage device negative electrode end, a battery positive electrode end, a battery negative electrode end and the on-off device. When the energy storage device is used on the whole vehicle, under the condition that the state of the battery is abnormal, the energy storage device can still supply power to the whole vehicle through the second loop, and therefore the probability of traffic accidents caused by power loss of the whole vehicle is reduced.

    本申请公开了一种储能装置、储能装置的控制方法及用电装置,储能装置包括电池,储能装置正极端,储能装置负极端,和通断装置;在电池的状态正常的情况下,储能装置通过第一回路为用电装置提供电力,第一回路包括储能装置正极端,储能装置负极端,电池的正极端,和电池的负极端;在电池的状态异常的情况下,通断装置处于导通状态,储能装置通过第二回路为用电装置提供电力,第二回路包括储能装置正极端,储能装置负极端,电池的正极端,电池的负极端,和通断装置。当将储能装置用于整车上时,在电池的状态异常的情况下,储能装置仍然可以通过第二回路对整车供电,从而减少整车因为动力丢失发生交通事故的概率。


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    Title :

    Energy storage device, control method of energy storage device and power utilization device


    Additional title:

    储能装置、储能装置的控制方法及用电装置


    Contributors:
    WU SHAOJI (author) / SHI JUNCHAO (author) / WANG CAN (author) / SHEN DAN (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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