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Discrete Model Reference Adaptive Control for Gimbal Servosystem of Control Moment Gyro with Harmonic Drive
Joint Authors
Chen, Yanpeng
Li, Haitao
Yang, Lianhui
Han, Bangcheng
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-04-18
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The double-gimbal control moment gyro (DGCMG) demands that the gimbal servosystem should have fast response and small overshoot.
But due to the low and nonlinear torsional stiffness of harmonic drive, the gimbal servo-system has poor dynamic performance with large overshoot and low bandwidth.
In order to improve the dynamic performance of gimbal servo-system, a model reference adaptive control (MRAC) law is introduced in this paper.
The model of DGCMG gimbal servo-system with harmonic drive is established, and the adaptive control law based on POPOV super stable theory is designed.
The MATLAB simulation results are provided to verify the effectiveness of the proposed control algorithm.
The experimental results indicate that the MRAC could increase the bandwidth of gimbal servo-system to 3 Hz and improve the dynamic performance with small overshoot.
American Psychological Association (APA)
Han, Bangcheng& Chen, Yanpeng& Li, Haitao& Yang, Lianhui. 2013. Discrete Model Reference Adaptive Control for Gimbal Servosystem of Control Moment Gyro with Harmonic Drive. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1032438
Modern Language Association (MLA)
Han, Bangcheng…[et al.]. Discrete Model Reference Adaptive Control for Gimbal Servosystem of Control Moment Gyro with Harmonic Drive. Mathematical Problems in Engineering No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-1032438
American Medical Association (AMA)
Han, Bangcheng& Chen, Yanpeng& Li, Haitao& Yang, Lianhui. Discrete Model Reference Adaptive Control for Gimbal Servosystem of Control Moment Gyro with Harmonic Drive. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1032438
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1032438