Geometrical Study of Configuration Singularity for SGCMGs with some Gyros Failure
This paper analyzed the singularity of SGCMGs with Five Pyramid Configuration (FPC). FPC is a type of SGCMGs configuration which is studied and applied to spacecrafts widely. After some members failure in FPC,the reconstruction with the remainder SGCMG is investigated from singularity point of view. Various cases of one or two units failed in FPC are considered. The corresponding impassible singular moment figures for different cases are protracted. Some performance indices for various reconstructed configurations are calculated and compared each other. The result provides a base for steering law design. In addition, it also provides conference when part units of FPC are considered as backup.
SGCMGs Failure Singular Angular Momentum Envelop Performance Indez
Zhang Weitai Xu Shijie
School of Astronautics,Beijing University of Aeronautics and Astronautcs,Beijing 100083,China
国际会议
The 11th International Space Conference of Pacific-basin Societies(第11届环太平洋国际航天会议)
北京
英文
342-349
2007-05-16(万方平台首次上网日期,不代表论文的发表时间)