A reconfigurable control system and method for power supply and distribution oriented to batch flight verification

Abstract

The invention relates to a reconfigurable control system and method for power supply and distribution oriented to batch flight verification. Aiming at the problems of power supply and distribution unit failure and dynamic power demand changes during the in-orbit batch flight verification of future components, four sets of magnetic latching relays are used at the power supply and distribution output to realize cross-recombined output control of the power supply and distribution output; During the on-orbit flight test of aerospace, according to the dynamic power requirements of the test unit and the needs of task fault-tolerant control, the on-orbit dynamic reconfiguration of the power supply output control of the power supply and distribution unit can be realized through cross reconfiguration. The invention improves the flexibility and expansibility of power supply and distribution output control, and at the same time enhances the reliability of power supply and distribution output, and provides key technical support for future on-orbit batch flight verification.

Description

technical field [0001] The invention relates to a reconfigurable control system and method for power supply and distribution oriented to batch flight verification, specifically aiming at the power supply and distribution requirements of future component on-orbit batch flight verification, on the basis of controlling the cost of hardware design, it provides A low-cost, high-reliability reconfigurable control method for power supply and distribution based on centralized power supply is proposed. Background technique [0002] A large number of domestic aerospace components and components are yet to undergo on-orbit flight tests to verify their applicability to the space environment. In the future, on-orbit flight verification will become an important way and effective means to quickly improve the maturity of domestic aerospace components. my country will also build the first autonomous space station around 2022. In the next ten years, batch flight verification of components in ...

AI Technical Summary

Problems solved by technology

[0014] With the rapid increase in the number of spacecraft in orbit, the ground measurement and control load and pressure are getting heavier and heavier. For deep space exploration such as "Galileo", the measurement and control period is as long as more than one hour. Therefore, traditionally rely on ground measurement and control to complete the power supply and distribution of on-orbit aircraft. The maintenance method can no longer meet the mission requirements, and it is urgently needed for the spacecraft to independently control the power supply and distribution output and monitor in real time to realize the ability to work autonomously;

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