@inproceedings{26bb6e9de1f54346ac9526ee2bc58028,
title = "Robust H∞ control for inter-satellite optical communication terminal antenna",
abstract = "Stability of antenna control system is very important to optical communication system. The disturbance moment of periscope antenna servo system arising from friction and eccentricity of outer space were analyzed. Disturbance moment was converted into a low frequency perturbation added to the brushless direct current motor (BLDC). When model uncertainty and perturbation exist simultaneously, the terminal closed-loop system is still quadratic stability by using state feedback method. By using the linear matrix inequality (LMI) criterion, the design of no-fragile state feedback controller was proposed under the condition of disturbance attenuation of quadratic stability. Finally, the BLDC model of communication terminal was investigated, and the antenna controller was calculated by LMI toolbox. The simulation proved that the controller resisted moment disturbance problem effectively.",
keywords = "Disturbance attenuation, LMI, Optical communication, Quadratic stability",
author = "Yan Wang and Yanhong Zheng and Lian Chen and Xinglin Chen",
year = "2011",
doi = "10.1109/ICMTMA.2011.617",
language = "英语",
isbn = "9780769542966",
series = "Proceedings - 3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011",
pages = "187--190",
booktitle = "Proceedings - 3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011",
note = "3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 ; Conference date: 06-01-2011 Through 07-01-2011",
}