Transactions of the Institute of Systems, Control and Information Engineers
Online ISSN : 2185-811X
Print ISSN : 1342-5668
Direct Derivation of H State Feedback Control Law Using Bounded Real Lemma
Yuichi CHIDATsutomu MITAMitsuji SANPEIJing Wen WANG
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1989 Volume 2 Issue 12 Pages 422-430

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Abstract

Though the H control has been studied vigorously, the existing H control theory is somewhat complex so that comparison of its control effect with other conventional controls is difficult. Therefore, in this paper, we formulate some state feedback controls using H norm criterion and give suboptimal solutions using only bounded real lemma. The results show that robust control has superior stability margin to the LQ optimal control, for example.

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