Open AccessA Decomposition Control of Variable Speed Control Torque Gyro
Author(s) -
Yue Wu,
Rongqiang Guan,
Fang Shao,
Jianguo Yan
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1744/2/022137
Subject(s) - control theory (sociology) , flywheel , torque , singular value decomposition , direct torque control , mode (computer interface) , control (management) , engineering , control engineering , computer science , physics , voltage , artificial intelligence , mechanical engineering , electrical engineering , induction motor , thermodynamics , operating system
IPACS (energy / attitude control integrated control system) is the main problem studied in recent years. In view of this problem, on the basis of the existing flywheel control law torque analysis, the singular value decomposition of torque output in CMGs mode is carried out. Only when the CMGs mode is close to singular, the instruction torque in the singular direction will be allocated to RWs so as to give full play to the VSCMGs execution ability under the premise of ensuring the output accuracy of the VSCMGs. In order to realize the control better, the zero motion control law and robust pseudo-inverse operation rate are analyzed.