中国空间科学技术

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SGCMG系统运动奇异机理及研究进展

吴忠,吴宏鑫,丑武胜   

  1. 北京控制工程研究所!北京100080,北京控制工程研究所!北京100080,北京航空航天大学!北京100083
  • 发布日期:2000-06-25

Kinematic Singularity and its Research Progress in Single Gimbal Control Moment Gyroscope Systems

Wu Zhong Wu Hongxin (Beijing Institute of Control Engineering,Beijing 100080) Chou Wusheng (Beijing University of Aeronautics and Astronautics,Beijing 100083)$$$$   

  • Published:2000-06-25
  • Supported by:
    国家自然科学基金! ( 69584 0 0 8);; 航天工业总公司预研课题资助项目

摘要： 介绍了单框架控制力矩陀螺 (SGCMG)系统的运动奇异机理 ,并对当前运动奇异的研究概况进行了综述 ;通过分析可以知道 ,对于 SGCMG系统奇异机理的认识 ,现在还处于一个较浅的层次上 ,还远达不到 SGCMG系统非奇异操纵的需要 ;同时指出 ,SGCMG系统奇点的分布及可回避性判别将是未来 SGCMG系统运动奇异机理研究的主要方向

关键词: 控制力矩陀螺, 运动奇异, 述评

Abstract: The kinematic singularity principle of Single Gimbal Control Moment Gyroscope (SGCMG) systems is introduced and the survey of research progress in kinematic singularity is made.It is concluded that recognization of the singular principle is too simple to meet the need of nonsingular steering in SGCMG systems at present.It is pointed out that distribution and avoidability of singular points in gimbal space will be the main focus in the future.