The invention discloses an electric vehicle wireless charging system based on a magnetic coupling resonant mode. An electric vehicle comprises a driving motor and a power storage battery. A receiving coil is arranged on a chassis of the electric automobile; a power transmission guide rail is arranged below the road surface of a road where the electric vehicle runs in the running direction of the electric vehicle and connected with a public power grid through a primary electric energy conversion facility, and electric energy is provided by the public power grid. By adopting the technical scheme and applying the magnetic coupling resonant wireless power transmission technology, the electricity storage capacity of the storage battery does not need to be further improved, meanwhile, the potential safety hazard of the battery is reduced, the utilization rate of the automobile battery is improved, and the manufacturing cost of the automobile is reduced; the efficient wireless charging technology of the long-distance electric vehicle avoids environmental pollution caused by insufficient fuel oil of a fuel oil vehicle, and has a wide market prospect, so that the purposes of energy conservation and emission reduction are achieved.

    本发明公开了一种基于磁耦合谐振式的电动汽车无线充电系统,电动汽车包括驱动电机、动力蓄电池;在电动汽车的底盘设置接收线圈;在电动汽车行驶的道路路面的下方,沿着电动汽车行驶的方向设置输电导轨,输电导轨通过初级电能变换设施与公共电网连接,由公共电网提供电能。采用上述技术方案,运用磁耦合谐振式无线输电技术,不需要对蓄电池的储电能力进行进一步的提升,同时降低了电池的安全隐患,提高了汽车电池的利用率,降低了车辆的制造成本;高效的长距离电动汽车的无线充电技术避免燃油汽车因燃油不充分造成的环境污染,具有广阔的市场前景,从而达到节能减排的目的。


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    Title :

    Electric vehicle wireless charging system based on magnetic coupling resonance mode


    Additional title:

    一种基于磁耦合谐振式的电动汽车无线充电系统


    Contributors:
    WEI WENTING (author) / ZHANG WENJING (author) / XU JIN (author) / MA MINGLI (author) / MENG TINGTING (author)

    Publication date :

    2025-01-10


    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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