Spacecraft autonomous reconstruction thermal control management system and method

Abstract

The invention relates to a spacecraft autonomous reconstruction thermal control management system and method. The system comprises a management control unit, a temperature control remote unit, a temperature measurement and control component and a bus network. The management control unit receives and stores thermal control task information and parses and decomposes the task information to the temperature control remote unit for distributed execution; the temperature control remote unit receives the thermal control task information of the management control unit, and performs thermal control closed-loop control on the temperature measurement and control component in a thermal control area in charge according to the thermal control task information; the temperature measurement and control component receives a temperature control signal of the temperature control remote unit for heating or heat dissipation, and transmits the measured temperature of the position to the temperature control remote unit; and the bus network is used for signal transmission between the management control unit and the temperature control remote unit. According to the spacecraft autonomous reconstruction thermal control management system, the real-time requirement of thermal control sudden disposal can be met.

Description

technical field [0001] The invention relates to the field of aerospace information system design, in particular to a spacecraft autonomously reconfigurable thermal control management system and a spacecraft autonomously reconfigurable thermal control management method. Background technique [0002] The spacecraft thermal control system realizes the on-orbit temperature control of the spacecraft structure, equipment, cables and other components, as one of the five pillars of the spacecraft (structural mechanism, thermal control, control, energy, data). [0003] In the traditional thermal control management system, the thermal control manager controls the temperature environment of the whole device according to the preset strategy according to the ground instructions. When the spacecraft has a related fault in orbit, the ground remotely sends instructions to deal with the fault, which is inefficient. And it increases the cost of spacecraft missions. [0004] With the increase...

AI Technical Summary

Problems solved by technology

In addition, due to the long distance of the spacecraft performing deep space exploration missions, the traditional flight control mode of thermal control management cannot meet the real-time requirements of thermal control burst disposal

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