The invention discloses an electric vehicle non-contact power conversion device, an electric vehicle, a control method, a system and a power conversion method.The device comprises a first switch module and a second switch module, the first switch module comprises a three-phase H-bridge converter, the two ends of the three-phase H-bridge converter are connected with a battery, and the two ends of the battery are connected with a capacitor in parallel; the output terminal of the three-phase H-bridge converter is connected with the motor; the second switch is connected with the battery and the coupler and used for controlling the coupler to be connected or disconnected. The electric driving system and the non-contact charging system do not influence each other when working independently, the utilization rate of devices in the system is increased, the occupied physical space is reduced, the use of electronic devices and mechanical structure parts is reduced, and the system cost is reduced.
本发明公开了电动车非接触式电力变换装置、电动车、控制方法、系统和电力变换方法,所述装置包括第一开关模块和第二开关模块,第一开关模块包括三相H桥变换器,三相H桥变换器的两端连接电池,所述电池的两端并联电容;三相H桥变换器的输出端子连接电动机;所述第二开关与电池和耦合器连接,用于控制耦合器接入或断开。本发明能够使电气驱动系统与非接触式充电系统独立工作时相互不影响,提高系统内器件利用率、降低占用物理空间、减少电子器件及机械结构零件的使用,降低系统成本。
Electric vehicle non-contact power conversion device, electric vehicle, control method, system and power conversion method
电动车非接触式电力变换装置、电动车、控制方法、系统和电力变换方法
2024-04-26
Patent
Electronic Resource
Chinese
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