The invention discloses an electric vehicle charging pile device and a control method. The electric vehicle charging pile device comprises a diode rectifier bridge module, a symmetrical boost bridge module, an output module and an alternating current power supply module. One end of the diode rectifier bridge module is connected with the alternating current power supply module, the other end of the diode rectifier bridge module is connected with one end of the symmetrical boost bridge module, and the diode rectifier bridge module is used for obtaining the alternating current power supply output by the alternating current power supply module and converting the alternating current power supply into a direct current power supply. And the other end of the symmetric boost bridge module is connected with the output module, and the symmetric boost bridge module is used for boosting based on the direct-current power supply to generate a corresponding boosted voltage. And the output module is used for determining an output voltage corresponding to the electric vehicle charging pile device based on the boost voltage. The topological structure corresponding to the electric vehicle charging pile device is improved, the used symmetrical boost bridge module can realize power factor correction, and the electric vehicle charging pile device has the advantage of high voltage gain.

    本发明公开了一种电动汽车充电桩装置及控制方法,通过电动汽车充电桩装置包括二极管整流桥模块、对称升压桥模块、输出模块和交流电源模块。二极管整流桥模块的一端与交流电源模块连接,二极管整流桥模块的另一端与对称升压桥模块的一端连接,二极管整流桥模块用于获取交流电源模块输出的交流电源,并将交流电源转换为直流电源。对称升压桥模块的另一端与输出模块连接,对称升压桥模块用于基于直流电源进行升压,生成对应的升压电压。输出模块用于基于升压电压,确定电动汽车充电桩装置对应的输出电压。通过对电动汽车充电桩装置对应的拓扑结构进行改进,使用的对称升压桥模块可以能够实现功率因数校正,具有电压高增益的优点。


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    Title :

    Electric vehicle charging pile device and control method


    Additional title:

    一种电动汽车充电桩装置及控制方法


    Contributors:
    SHI JUN (author) / MODA (author) / LU FEIFAN (author) / ZHAO WENMENG (author) / WANG TAO (author) / ZHOU BAORONG (author)

    Publication date :

    2023-03-14


    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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