The invention belongs to the technical field of new energy automobiles, and particularly relates to a CC resistor switching circuit which comprises a PMOS transistor Q1, an NMOS transistor Q2, a triode Q3, a resistor R1, a resistor R2, a resistor R4, a resistor R5, a resistor R6, a resistor R41, a resistor R42, a resistor RC1, a resistor RC2 and a switch S3. Compared with the prior art, the circuit is constructed by devices such as the MOS tubes, the triodes and the resistors, the cost performance is high, the reliability is high, and the problem that CC resistors are inconsistent when the charging and discharging integrated gun works in different modes is solved.

    本发明属于新能源汽车技术领域,尤其涉及一种CC电阻切换电路,包括PMOS管Q1、NMOS管Q2、三极管Q3、电阻R1、电阻R2、电阻R4、电阻R5、电阻R6、电阻R4_1、电阻R4_2、电阻RC1、电阻RC2及开关S3;与现有技术相比,本发明电路用MOS管、三极管及电阻等器件搭建,性价比高,可靠性高,解决了充放电一体枪工作在不同模式时CC电阻不一致的问题。


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    Title :

    CC resistor switching circuit


    Additional title:

    一种CC电阻切换电路


    Contributors:
    ZHOU LIN (author) / WANG LIFENG (author) / TU JIAWANG (author)

    Publication date :

    2024-11-15


    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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