A positioning device for wireless charging of an electric vehicle disclosed by the present invention comprises a charging seat, the middle part of the charging seat is provided with a circular plate, the circular plate is provided with a transmitting coil, and the surface of the charging seat is provided with a trigger switch 1, a trigger switch 2, a trigger switch 3 and a trigger switch 4 which are used for being in contact with a rear tire of the electric vehicle. An electric loop I is formed between the trigger switch I and the trigger switch III, an electric loop II is formed between the trigger switch II and the trigger switch IV, and an electric loop III is formed between the trigger switch II and the trigger switch IV. The wireless power transmission system has the advantages that after the electric vehicle is driven into the charging seat, the transmitting coil is moved through the moving mechanism, the transmitting coil at the corresponding position is adsorbed and fixed according to the position of the electric vehicle, the position correspondence of the transmitting coil and the receiving coil is ensured, and the maximum efficiency of the whole wireless power transmission system can be ensured.

    本发明公开了一种电动汽车无线充电用定位装置,包括充电座,所述充电座的中部设有圆板,所述圆板设有发射线圈,所述充电座的表面设有用于与电动汽车后轮胎相接触的触发开关一、触发开关二、触发开关三以及触发开关四,所述触发开关一与触发开关三之间形成有电回路一,所述触发开关二和触发开关之间形成有电回路二,所述触发开关二与触发开关四之间形成有电回路三。优点在于:本发明在电动汽车驶入充电座后,通过移动机构实现发射线圈移动,并根据电动汽车的位置进行相对应位置的发射线圈的吸附固定,保证了发射线圈与接收线圈位置的对应,进而保证了整个无线电能传输系统可以获得最大效率。


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    Titel :

    Positioning device for wireless charging of electric vehicle


    Weitere Titelangaben:

    一种电动汽车无线充电用定位装置


    Beteiligte:
    GUAN NIANFANG (Autor:in)

    Erscheinungsdatum :

    2022-11-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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