The embodiment of the invention provides a method and device for controlling electric balance of a vehicle-mounted inverter and a vehicle. The method comprises the steps that the residual electric quantity value of a vehicle-mounted storage battery and the power of a load connected with the vehicle-mounted inverter are detected in real time; determining whether a power supply balance mode needs to be triggered according to the residual electric quantity value and/or the power of the load; and under the condition that it is determined that the power supply balance mode needs to be triggered, the engine is controlled to operate according to the target idle speed so as to charge the vehicle-mounted storage battery. According to the method, the device and the vehicle provided by the embodiment of the invention, the engine is controlled to generate power at the corresponding idle speed according to the residual electric quantity of the vehicle-mounted storage battery and the load power of the electric appliance, so that the balance between power utilization and power supply of the vehicle-mounted inverter is realized, the energy waste is avoided, and the user experience is improved.
本申请实施例提供了一种控制车载逆变器电平衡的方法、装置和车辆,所述方法包括:实时检测车载蓄电池的剩余电量值和与车载逆变器连接的负载的功率;根据剩余电量值和/或负载的功率,确定是否需要触发供电平衡模式;在确定需要触发供电平衡模式的情况下,控制发动机按照目标怠速转速运转,以对车载蓄电池进行充电。本申请实施例提供的方法、装置和车辆,根据车载蓄电池的剩余电量和用电器的负载功率,控制发动机以相应的怠速转速发电,实现车载逆变器的用电和供电之间的平衡,避免能源浪费,提升用户体验。
Method and device for controlling electric balance of vehicle-mounted inverter and vehicle
一种控制车载逆变器电平衡的方法、装置和车辆
2022-07-29
Patent
Electronic Resource
Chinese
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 / 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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