The invention discloses a vehicle-mounted energy storage system and an automobile, and relates to the field of vehicle-mounted photovoltaic technology, and the disclosed vehicle-mounted energy storage system comprises a control module, a first voltage conversion module and a vehicle-mounted low-voltage battery; according to the invention, the control module controls the connection state between the photovoltaic energy collection system and the first voltage conversion module; when the photovoltaic energy collection system is connected to the first voltage conversion module, photovoltaic electric energy is output to the first voltage conversion module; the first voltage conversion module carries out voltage reduction processing on the photovoltaic electric energy to obtain low-voltage photovoltaic electric energy matched with a voltage platform of the vehicle-mounted low-voltage battery; when the vehicle-mounted low-voltage battery does not supply power to the outside, the first voltage conversion module outputs the low-voltage photovoltaic electric energy to the vehicle-mounted low-voltage battery for storage, so that the vehicle-mounted low-voltage battery is used as a photovoltaic energy storage battery, an adaptive low-voltage line does not need to be independently designed for energy transfer, and the cost of parts is effectively reduced.
本申请公开了一种车载储能系统及汽车,涉及车载光伏技术领域,公开的车载储能系统包括:控制模块、第一电压转换模块以及车载低压电池;本申请通过控制模块控制光伏集能系统与第一电压转换模块之间的连接状态;光伏集能系统在接入第一电压转换模块时,输出光伏电能至所述第一电压转换模块;第一电压转换模块对光伏电能进行降压处理,得到与车载低压电池的电压平台匹配的低压光伏电能;第一电压转换模块在车载低压电池未对外供电时,将低压光伏电能输出至车载低压电池进行储存,从而实现了利用车载低压电池作为光伏蓄能电池,无需单独设计相适配的低压线路进行能量传递,有效降低了部件成本。
Vehicle-mounted energy storage system and automobile
车载储能系统及汽车
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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