TY - GEN
T1 - Fast attitude maneuver of spacecraft based on variable structure control
AU - Sun, Xiangyu
AU - Li, Shunli
AU - Ma, Ping
AU - Yang, Ming
PY - 2012
Y1 - 2012
N2 - This article chooses large reconnaissance satellites with ultrahigh resolution power for study. It describes the mathematical model of the satellites and proposes a control algorithm based on multi-mode switching of control moment gyros. The proposed algorithm is effective to avoid the singularity of control moment gyros while making the satellite achieve fast attitude maneuver. Sliding-mode variable structure controller is designed to minimize the error attitude and further accelerates the attitude convergence speed. At last, referring to the vibration equation, a strain rate feedback controller is used to suppress the satellite vibration quickly. The effectiveness of the proposed scheme is illustrated with a numerical simulation example.
AB - This article chooses large reconnaissance satellites with ultrahigh resolution power for study. It describes the mathematical model of the satellites and proposes a control algorithm based on multi-mode switching of control moment gyros. The proposed algorithm is effective to avoid the singularity of control moment gyros while making the satellite achieve fast attitude maneuver. Sliding-mode variable structure controller is designed to minimize the error attitude and further accelerates the attitude convergence speed. At last, referring to the vibration equation, a strain rate feedback controller is used to suppress the satellite vibration quickly. The effectiveness of the proposed scheme is illustrated with a numerical simulation example.
KW - Control moment gyros
KW - Fast attitude maneuver
KW - Reconnaissance satellite
KW - Sliding-mode variable structure controller
UR - https://www.scopus.com/pages/publications/84874435153
U2 - 10.1109/IMCCC.2012.347
DO - 10.1109/IMCCC.2012.347
M3 - 会议稿件
AN - SCOPUS:84874435153
SN - 9780769549354
T3 - Proceedings of the 2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012
SP - 1480
EP - 1484
BT - Proceedings of the 2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012
T2 - 2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012
Y2 - 8 December 2012 through 10 December 2012
ER -