The invention discloses a power distribution maintaining system and a power distribution maintaining method based on satellite dual system tripping, the system comprises a host A, a host B, a signal locking module A, a signal locking module B, a power distribution module and a control component, the host A and the host B control power distribution by outputting level and locking pulse to the signal locking module A and the signal locking module B respectively; the signal locking module A and the signal locking module B respectively perform level control on the power distribution module, the host A and the host B perform enabling control generator tripping on the signal locking module A and the signal locking module B by using a dual-module control logic, and the power distribution module performs power distribution output according to a received level control signal. The control unit performs a power distribution operation according to the power distribution output. Based on the combination of FPGA logic and hardware design, a set of autonomous generator tripping power distribution function is completed, and the control time is reduced, so that the risk of satellite out-of-control caused by overlong generator tripping power distribution time is reduced.

    本发明公开了一种基于卫星双机系统切机的配电保持系统及配电保持方法,系统包括主机A、主机B、信号锁定模块A、信号锁定模块B、配电模块以及控制部件,主机A和主机B分别通过对信号锁定模块A和信号锁定模块B输出电平和锁定脉冲控制配电,信号锁定模块A和信号锁定模块B分别对配电模块采用电平控制,主机A和主机B利用双模块控制逻辑对信号锁定模块A和信号锁定模块B进行使能控制切机,配电模块根据接收到的电平控制信号进行配电输出,控制部件根据配电输出执行配电操作。本发明基于FPGA逻辑与硬件设计相结合,完成一套自主切机配电功能,减少了控制时间,从而降低了因切机配电时间过长带来的卫星失控风险。


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    Title :

    Power distribution holding system and power distribution holding method based on satellite dual-system switching


    Additional title:

    基于卫星双机系统切机的配电保持系统及配电保持方法


    Contributors:
    HE BO (author) / PU WEIHUA (author) / CUI YUMEI (author) / SHAO GANG (author) / REN WENSHENG (author) / GUO SHANG (author) / BAI SHAOPENG (author) / LIN SHENCHENG (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64G Raumfahrt , COSMONAUTICS / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



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