The invention discloses an AC slow charging CP charging control guide circuit. A circuit system comprises a CP signal input circuit, a power supply wake-up recovery module, a power supply wake-up input module and a CP wake-up input digital quantity PWM recovery module. The method specifically comprises a CP awakening input analog quantity acquisition process, a CP alternating current slow charging digital quantity PWM acquisition process and a CP alternating current slow charging digital quantity PWM acquisition process. Therefore, by optimizing a signal processing algorithm and a hardware circuit design, the new energy vehicle accurately identifies various characteristic parameters of the CP signal, accurately judges the connection state and the charging mode between the vehicle and the charging pile, enhances the stability of the AC slow-charging CP detection system, ensures that the AC slow-charging CP detection system reliably operates under various working conditions and different environmental conditions, and improves the reliability of the AC slow-charging CP detection system. The compatibility problem between automobiles of different brands and models and charging piles is solved.

    本发明公开了一种交流慢充CP充电控制引导电路,电路系统包括CP信号输入电路、电源唤醒回采模块、电源唤醒输入模块和CP唤醒输入数字量PWM回采模块;该方法具体包括:CP唤醒输入模拟量采集流程和CP交流慢充数字量PWM采集流程和CP交流慢充数字量PWM采集流程。由此,新能源汽车通过优化信号处理算法和硬件电路设计,精确识别CP信号的各种特征参数,准确判断车辆与充电桩之间的连接状态和充电模式,增强交流慢充CP检测系统的稳定性,确保其在各种工况和不同环境条件下都可靠运行,解决不同品牌、型号的汽车和充电桩之间的兼容性问题。


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    Title :

    AC slow charging CP charging control guide circuit


    Additional title:

    一种交流慢充CP充电控制引导电路


    Contributors:
    ZHANG JUAN (author) / YANG YAN (author) / DENG HAIDONG (author) / SHAO XING (author) / JIANG JINRONG (author) / WANG SHUAIBING (author) / QIU TUFA (author) / CHEN DONGSHENG (author) / LU WENJIE (author)

    Publication date :

    2025-04-29


    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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