The invention discloses a vehicle charging switching system and method, a storage medium and a charging controller. In the method, under the condition that the charging controller adopts a first charging circuit to directly charge a power battery, the charging controller can directly charge the power battery before a second charging circuit is switched to boost and charge the power battery; and controlling the first charging circuit to pre-charge a pre-charging unit in the second charging circuit, and controlling the second charging circuit to boost and charge the power battery under the condition that the voltage of the pre-charging unit is detected to be matched with the voltage of the power battery. Therefore, when the power battery is subjected to boost charging, the charging process does not need to be quitted and the gun is not required to be inserted and the card is not required to be swiped again, seamless and uninterrupted switching from direct charging of the power battery to boost charging of the power battery is realized, and the charging efficiency of the power battery is improved. And the implementation mode can meet the use requirement of a single charging process of a user.

    本申请公开了一种车辆充电切换系统及方法、存储介质、充电控制器,该方法中充电控制器在采用第一充电电路对动力电池进行直充的情况下,能够在切换第二充电电路对动力电池进行升压充电之前,控制第一充电电路对第二充电电路中的预充单元进行预充,并在检测到预充单元的电压与动力电池的电压相适配的情况下,控制第二充电电路对动力电池进行升压充电。由此在对动力电池升压充电时,无需退出充电流程并再次插枪刷卡,实现了对动力电池进行直充到对动力电池进行升压充电的无缝、不中断切换,提高了对动力电池充电的效率。且该种实现方式能够满足用户的单次充电流程的使用需求。


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    Title :

    Vehicle charging switching system and method, storage medium and charging controller


    Additional title:

    车辆充电切换系统及方法、存储介质、充电控制器


    Contributors:
    FENG YANG (author) / ZHANG CHUANHUI (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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