10 November 2007 QFT/H robust mixed sensitivity control of command tracking system for space vehicle
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Proceedings Volume 6795, Second International Conference on Space Information Technology; 67956T (2007) https://doi.org/10.1117/12.775235
Event: Second International Conference on Spatial Information Technology, 2007, Wuhan, China
Abstract
This paper describes a QFT/H design method which combines the Quantitative Feedback Theory (QFT) design concept and robust H optimal control technique via linear matrix inequality (LMI) convex optimization approach. The relationship between QFT and H robust control of tracking systems will be discussed. Based on our extensive experience with both H and QFT design approaches, it appears reasonable that by synthesizing both into a single design process and enjoying the benefits offered by each approach. The complexity of the robust control system design for space vehicle is decreased by combined QFT/H design technique. Furthermore the robust controller of command tracking system is designed by QFT/H method using the advantages of the two methods for space vehicle, and the results of design are validated through simulations.
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Changwei Yang, Changwei Yang, Jinwen An, Jinwen An, } "QFT/H robust mixed sensitivity control of command tracking system for space vehicle", Proc. SPIE 6795, Second International Conference on Space Information Technology, 67956T (10 November 2007); doi: 10.1117/12.775235; https://doi.org/10.1117/12.775235
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