Spacecraft autonomous reconstruction thermal control management system and method

A technology of management system and spacecraft, which is applied in the autonomous thermal control management system of spacecraft and the field of autonomous thermal control management of spacecraft, which can solve the problem of not meeting the real-time requirements of thermal control sudden disposal, long distance measurement station, etc. and other issues to achieve the effect of meeting real-time requirements and reducing task costs

Inactive Publication Date: 2020-01-17
BEIJING SPACE TECH RES & TEST CENT
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  • Abstract
  • Description
  • Claims
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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

Method used

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  • Spacecraft autonomous reconstruction thermal control management system and method
  • Spacecraft autonomous reconstruction thermal control management system and method
  • Spacecraft autonomous reconstruction thermal control management system and method

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Embodiment approach

[0031] According to an embodiment of the present invention, the management control unit includes a management control unit host, a management control unit backup, and a fault detection EC module. When the fault detection EC module detects that the management and control unit main machine or the management and control unit standby machine fails, it switches the management and control unit main machine and the management and control unit standby machine. The management control unit also includes the power supply of the main unit of the management control unit, the power supply of the backup machine of the management control unit and the power supply of the fault detection EC module. In this embodiment, the spacecraft autonomously reconfigured thermal control management system further includes a backup temperature control remote unit and a backup temperature measurement and control component.

[0032] In the present invention, the spacecraft autonomously reconfigures the thermal ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/20
CPCG05D23/20
Inventor 陈丹王玮王志莹杜占超姜文彩蒋冀王悦
Owner BEIJING SPACE TECH RES & TEST CENT
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