The invention provides an in-vehicle inversion power supply control method and device and a vehicle-mounted terminal. The method comprises the steps of reading a vehicle internal power supply interface temperature value, a vehicle internal communication state, a first switch adhesion detection result in a vehicle power supply circuit, a second switch adhesion detection result in the vehicle power supply circuit and a voltage interlocking result in the vehicle power supply circuit based on a target electric appliance power utilization signal, and generating a vehicle internal inversion signal; and controlling the first switch and the second switch according to the in-vehicle inversion signal and the working mode of the vehicle-mounted charger so as to normally supply power to the target electric appliance through a power supply interface in the vehicle. By adaptively adjusting the power supply strategy, the target electric appliance can normally supply power through the power supply interface in the vehicle in different vehicle-mounted charger working modes, so that more efficient energy utilization and more stable power supply output are realized, and the use requirement of the target electric appliance in the vehicle is met.

    本申请提出的一种车内逆变供电控制方法、装置及车载终端,该方法包括:基于目标电器用电信号读取车辆内部供电接口温度值、车辆内部通讯状态、车辆供电电路中第一开关粘连检测结果、车辆供电电路中第二开关粘连检测结果和车辆供电电路中电压互锁结果,生成车内逆变信号;根据车内逆变信号和车载充电机工作模式,对第一开关和第二开关进行控制,以通过车辆内部供电接口为目标电器进行正常供电。本申请通过适应性地调整供电策略,使得目标电器在不同的车载充电机工作模式下也能够通过车辆内部供电接口进行正常供电,从而实现更高效的能源利用和更稳定的供电输出,满足目标电器在车内的使用需求。


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    Titel :

    Inverter power supply control method and device in vehicle and vehicle-mounted terminal


    Weitere Titelangaben:

    一种车内逆变供电控制方法、装置及车载终端


    Beteiligte:
    YIN DENGHUI (Autor:in) / WANG CHAOJUN (Autor:in)

    Erscheinungsdatum :

    16.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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