The invention relates to seat power supply equipment for a civil aircraft, and the equipment comprises a power conversion module which is used for converting an AC power supply on the aircraft into a DC power supply; the USB interface is connected with the output end of the power supply conversion module and is used for providing a charging interface for charging equipment; and the voltage compensation module is used for judging whether an adjusting circuit needs to be connected to the power supply conversion module or not according to the voltage value of the USB interface so as to stabilize the voltage of the USB interface at a preset value. A direct current conversion module does not need to be configured, the size and the weight are reduced, and it is guaranteed that the working voltage of the USB charging port does not drop when high-power charging equipment is used.
本发明涉及一种用于民用飞机的座椅供电设备,包括:电源转换模块,用于将机上交流电源转换为直流电源;USB接口,与所述电源转换模块的输出端相连,用于为充电设备提供充电接口;电压补偿模块,用于根据USB接口的电压值判断是否要将调整电路接入所述电源转换模块以使得所述USB接口的电压稳定在预设值。本发明无需配置直流转换模块,有利于减小体积和重量,并保证USB充电口在使用大功率充电设备时工作电压不下降。
Seat power supply equipment for civil aircraft
一种用于民用飞机的座椅供电设备
2025-01-07
Patent
Electronic Resource
Chinese
IPC: | 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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Civil Aircraft Side-Facing Seat Research Summary
NTIS | 2012
|European Patent Office | 2021
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