The invention provides a battery pack and an electric vehicle. The battery pack is used for the electric automobile and comprises a plurality of batteries and a battery protection control board connected with the batteries. The battery protection control panel comprises a controller connected with the whole vehicle controller and a pressure detection chip connected with the controller; the controller comprises a pressure detection control end connected with the pressure detection chip; the pressure detection chip is used for detecting the pressure in the battery pack and sending a battery pack pressure signal to the pressure detection control end of the controller when the pressure exceeds a safety threshold value, and the controller is used for responding to the battery pack pressure signal and sending a control signal to the vehicle control unit. The invention further provides an electric vehicle which comprises a motor, a vehicle control unit connected with the motor and the battery pack, and the battery pack is connected with the vehicle control unit and the motor. The battery pack is high in safety and low in power consumption.

    本申请提供一种电池包及电动汽车。电池包用于电动汽车,包括多个电池和与多个电池连接的电池保护控制板;电池保护控制板包括与整车控制器连接的控制器及与控制器连接的压力检测芯片;控制器包括与压力检测芯片连接的压力检测控制端;压力检测芯片用于检测电池包内部的压力,并在压力超过安全阈值时向控制器的压力检测控制端发送电池包压力信号,控制器用于响应于电池包压力信号,向整车控制器发出控制信号。本申请另一方面还提供一种电动汽车,包括电机、与电机连接的整车控制器以及上述的电池包,电池包与整车控制器、电机连接。本申请的电池包安全性高且功耗低。


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    Title :

    Battery pack and electric automobile


    Additional title:

    电池包及电动汽车


    Contributors:
    SHEN YANLIANG (author) / LIU GANG (author) / CHEN XIAO (author) / CHEN DETING (author) / HE YANGFAN (author) / HE XIN (author) / NIU YAQI (author)

    Publication date :

    2023-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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