The invention relates to a vehicle-mounted charger, a charging method, a charging device, charging equipment and a vehicle. The vehicle-mounted charger comprises at least two kinds of charging coils with different diameters. The charging coils with different diameters are concentrically arranged and are respectively connected to a power supply; the charging coils with different diameters are used for being polled and determining the charging coil with the maximum charging power as the target charging coil when the to-be-charged terminal is placed in the charging area of the vehicle-mounted charger. In this way, the vehicle-mounted charger comprises at least two kinds of charging coils which are arranged concentrically and can be polled and have different diameters, and the charging coil with the maximum charging power is determined as the target charging coil for charging the terminal, so that the charging matching problem between the charging coils and the terminal can be improved, the charging efficiency is improved, and the charging efficiency is improved. The charging coils are concentrically arranged, the structure is simple, and the occupied space is small; and meanwhile, the method can be adapted to various different types of terminals, so that the different types of terminals can be matched with relatively high charging power, and the charging efficiency is further improved.

    本公开涉及车载充电器、充电方法、装置、设备及车辆,该车载充电器包括至少两种不同直径的充电线圈;不同直径的充电线圈同心排布且分别连接至供电电源;不同直径的充电线圈用于在待充电的终端置于车载充电器的充电区域时,被轮询并确定充电功率最大的充电线圈为目标充电线圈。如此通过设置车载充电器包括同心排布且可被轮询的至少两种不同直径的充电线圈,并确定其中充电功率最大的充电线圈为用于给终端充电的目标充电线圈,能够改善充电线圈与终端之间的充电匹配问题,提高充电效率,且将充电线圈同心排布设置,结构简单且占用空间少;同时,能够适配于多种不同类型的终端,确保针对不同类型的终端,均能匹配较高的充电功率,进而提升充电效率。


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    Title :

    Vehicle-mounted charger, charging method, device, equipment and vehicle


    Additional title:

    车载充电器、充电方法、装置、设备及车辆


    Contributors:
    FU QIANG (author) / DING BIN (author)

    Publication date :

    2023-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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