The invention provides an automobile wireless charging device and an automatic triggering wireless charging method, and relates to the technical field of automatic charging of electric automobiles, the automobile wireless charging device comprises a wireless charging module and a gravity sensing module, the wireless charging module comprises a transmitter, a transmission medium and a receiver, the receiver is arranged on a chassis of an electric vehicle, and the gravity sensing module is connected with the transmitter. The receiver comprises a resonance coil and a rectifying circuit, and the transmitter comprises a transmitting coil; the transmitting coil generates an alternating magnetic field through electric energy, the alternating magnetic field is transmitted to the receiver through the transmission medium, a resonance coil of the receiver induces the alternating magnetic field and converts the alternating magnetic field into electric energy, and then the electric energy is converted into direct current through the rectifying circuit so as to charge a battery of an electric vehicle. According to the invention, automatic wireless charging can be realized.

    本公开提供了一种汽车无线充电装置及自动触发无线充电方法,涉及电动汽车自动充电技术领域,包括无线充电模块以及重力感应模块,所述无线充电模块包括发射器、传输介质以及接收器,所述接收器设置在电动车辆底盘,接收器包括共振线圈和整流电路,发射器包括发射线圈;所述发射线圈通过电能产生交变磁场,通过所述传输介质将所述交变磁场传播到接收器,所述接收器的共振线圈感应到交变磁场,并将其转换为电能,再通过整流电路将电能转换为直流电,以供电动车辆电池充电,本公开能够实现自动无线充电。


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    Title :

    Automobile wireless charging device and automatic triggering wireless charging method


    Additional title:

    一种汽车无线充电装置及自动触发无线充电方法


    Contributors:
    CHANG LINLIN (author) / WANG ZHICHAO (author) / ZHANG MIN (author) / HE DETING (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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