A charging device is used for charging an electric vehicle. The charging device comprises a first end, a second end, a switch unit, a control unit and a communication unit. The first end receives a power source, and the second end is coupled to the electric vehicle. The switch unit is used for being controlled to be turned on or turned off so as to control whether the first end is coupled to the second end. The control unit sets the first time from the time when the switch unit receives the control signal to the time when the switch unit is actually actuated to be turned off or turned on, and the communication unit and the electric vehicle transmit communication signals to each other through the communication unit. The control unit indicates an abnormal state based on the communication signal, calculates a second time when the current reaches the zero point, and calculates a time when the switch unit acts at the zero point based on the first time and the second time so as to control the switch unit to be turned off at the zero point. The invention also relates to a charging operation method.

    一种充电装置是对电动载具充电,且充电装置包括第一端、第二端、开关单元、控制单元及通信单元。第一端接收电力源,且第二端耦接电动载具。开关单元用以被控制导通或关断而控制第一端是否耦接第二端。控制单元设定开关单元收到控制信号至实际作动而关断或导通的第一时间,且通过通信单元与电动载具相互传输通信信号。控制单元基于通信信号指示异常状态,计算电流到达零点的第二时间,且基于第一时间与第二时间计算开关单元于零点作动的时间,以控制开关单元于零点关断。本发明还涉及一种充电操作方法。


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    Titel :

    Charging device and charging operation method thereof


    Weitere Titelangaben:

    充电装置及其充电操作方法


    Beteiligte:
    LIN BOSONG (Autor:in) / XU YOUMING (Autor:in)

    Erscheinungsdatum :

    2023-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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