Robust parallel compensator design for output feedback stabilization of plants with structured uncertainty |
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Authors: | Mingcong Deng Zenta Iwai Ikuro Mizumoto |
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Affiliation: | Department of Mechanical Engineering and Materials Science, Kumamoto University, 2-39-1, Kurokami, Kumamoto 8608555, Japan |
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Abstract: | This paper deals with a design problem of robust parallel compensator which guarantees the existence of a constant gain output feedback controller for plants with structured uncertainty. First, robust design conditions of such a compensator are derived by using Kharitonov’s Theorem. Then, based on conditions provided, the parallel compensator is designed by utilizing the maximal range of interval perturbations of the plant. A numerical example is given to demonstrate the validity of the results. |
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