Remarks on strong stabilization and stable H∞ controller design
IEEE Transactions on Automatic Control
Institute of Electrical and Electronics Engineers
2083 - 2087
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A state space based design method is given to find strongly stabilizing controllers for multi-input-multi-output plants (MIMO). A sufficient condition is derived for the existence of suboptimal stable H∞ controller in terms of linear matrix inequalities (LMI) and the controller order is twice that of the plant A new parameterization of strongly stabilizing controllers is determined using linear fractional transformations (LFT).
KeywordsStable H∞ controller design
Linear matrix inequalities (LMI)