The invention relates to the technical field of battery power supply systems, solves the problems of high energy consumption and low power supply reliability of a power supply system in the prior art, and discloses a power supply system with dormancy and power failure maintenance, which comprises a system power supply, and is characterized in that the system power supply is electrically connected with a soft start unit and a switching power supply control unit; the switching power supply control unit is electrically connected with a power conversion unit, a start/sleep control unit and an energy storage unit, the start/sleep control unit and the power conversion unit are electrically connected with the MCU, and the soft start unit is electrically connected with the start/sleep control unit. The switching power supply control unit is electrically connected with an energy storage unit, the system provides a dormancy function and a power-down holding function, the power-down holding time can be subjected to software programming according to different requirements, proper holding time is set by adjusting relevant parameters of the power-down holding time, and different requirements of users can be met.
本申请涉及电池供电系统技术领域,解决了现有技术中电源系统能耗高以及供电可靠性低的问题,公开了一种带休眠及掉电保持的电源系统,包括系统供电电源,所述系统供电电源电性连接有软启动单元和开关电源供电控制单元,所述开关电源供电控制单元电性连接有电源转换单元、启动/休眠控制单元和储能单元,所述启动/休眠控制单元和电源转换单元均与MCU电性连接,所述软启动单元与启动/休眠控制单元电性连接,所述开关电源供电控制单元电性连接有储能单元,该系统提供了休眠功能和掉电保持功能,掉电保持时间可以根据不同需求进行软件编程,通过调整掉电保持时间相关参数来设置合适的保持时间,能够满足用户的不同需求。
Power supply system with dormancy and power failure maintenance
一种带休眠及掉电保持的电源系统
2024-01-16
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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