中国科技核心期刊

中文核心期刊

CSCD来源期刊

空间控制技术与应用 ›› 2009, Vol. 35 ›› Issue (1): 56-60.

• 学术研究 • 上一篇    下一篇

飞轮和控制力矩陀螺高速转子的涡动特性研究

邓瑞清1,3,虎刚2,王全武1   

  1. 1.北京控制工程研究所,北京 100190;
    2.中国空间技术研究院,北京 100094;
    3.空间智能控制技术国家级重点实验室,
    北京 100190
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-02-25 发布日期:2009-02-25

Whirling Characteristics of High Speed Rotors in Flywheel and CMG

DENG Ruiqing 1,3,HU Gang 2 , WANG Quanwu 1   

  1. 1. Beijing Institute of Control Engineering, Beijing 100190,China;
    2. China Academy of Space Technology, Beijing 100094, China;
    3. National Laboratory of Space Intelligent Control, Beijing 100190, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-02-25 Published:2009-02-25

摘要: 执行机构的高速转子在旋转过程中所造成的高频抖动,将对卫星的姿态控制精度和稳定度造成一定的影响。通过建立飞轮和控制力矩陀螺高速转子的动力学模型,分析转子的涡动特性,并通过振动测试试验验证了相关的理论分析结果。

关键词: 飞轮, 控制力矩陀螺, 转子, 涡动特性

Abstract: The high frequency jitter resulting from high speed rotor of actuators in its rotating process has a serious effect on the attitude control accuracy and stability. In this paper the whirling characteristics of high speed rotors are analyzed by means of building the dynamics model of high speed rotors in flywheel and control moment gyro (CMG). An experiment is also designed to test related results of the theoretical analysis.

Key words: flywheel, control moment gyro, rotor, whirling characteristic

中图分类号: 

  • TH133