Research on the satellite attitude control simulation test bed based on Variable-Speed CMGs

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Research on the satellite attitude control simulation test bed based on Variable-Speed CMGs

Article | 更新时间：2020-08-12

- Research on the satellite attitude control simulation test bed based on Variable-Speed CMGs
- Optics and Precision Engineering Vol. 16, Issue 8, Pages: 1546-1553(2008)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：02 June 2008，
  
  Revised：18 June 2008，
  
  Published Online：25 August 2008，
  
  Published：25 August 2008
- 稿件说明：
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戴路,金光,陈涛. 基于VSCMG的卫星姿态控制仿真系统的研究[J]. 光学精密工程, 2008,16(8):1546-1553

Research on the satellite attitude control simulation test bed based on Variable-Speed CMGs[J]. Optics and precision engineering, 2008, 16(8): 1546-1553.
戴路,金光,陈涛. 基于VSCMG的卫星姿态控制仿真系统的研究[J]. 光学精密工程, 2008,16(8):1546-1553 DOI：

Research on the satellite attitude control simulation test bed based on Variable-Speed CMGs[J]. Optics and precision engineering, 2008, 16(8): 1546-1553. DOI：

摘要

本文介绍了一种新型卫星姿态控制全物理仿真平台，此仿真系统以长春光机所最新研制的高精度三轴气浮转台为平台，创新性的采用变速控制力矩陀螺(以下简称VSCMG)为其主要控制执行机构，还结合喷气推力机构作为系统的辅助执行机构用来给控制力矩陀螺进行卸载；此系统还具有高精度光纤陀螺、高精度倾角传感器和磁强计等姿态确定器件，构成一套完整的姿态控制全物理仿真系统。本文还详细介绍了整个仿真系统的软硬件构成，并结合传感器和执行机构参数详细分析了系统的主要性能并给出了相应的数学模型。本套仿真系统可以为一般卫星姿态控制尤其是以VSCMG为主要执行机构的敏捷型小卫星的姿态控制策略和算法提供良好的仿真验证平台，对想开展相似工作的科研院校也有一定的借鉴意义。

Abstract

The paper describes the details of a new kind of 3-axis air bearing test bed based on variable-speed control moment gyro for satellite attitude determination and control system simulation. The base of the test bed is a 3-axis air bearing platform newly developed by CIOMP. The main actuator of the system is a cluster of four variable speed control moment gyros constructed in pyramid mounting arrangement. The system also includes six gas thrusters to assist VSCMGs avoid singularity. The attitude determination system is also introduced which consists of three fiber optical gyros

a horizon sensor and a magnetometer. The details of main parameters of all parts and analysis of them are given to illustrate the platform can be used in the simulation and validation of many algorithms for modern agile small satellite. It can be used for reference by other facilities in this research field.

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Related Author

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Xing ZHONG

Mengmeng LIU

Qiuhua WAN

Feng LI

Xue-qin CHEN

Fan WU

Cheng-fei YUE

Related Institution

Chang Guang Satellite Technology Limited Company

University of Chinese Academy of Sciences

Changchun Institute of Optics，Fine Mechanics and Physics，Chinese Academy of Sciences

Institute of Space Science and Applied Technology, Harbin Institute of Technology

Research Center of Satellite Technology, Harbin Institute of Technology

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