Abstract
In this paper, robust stabilization conditions based on theH ∞-norm are derived for multivariable feedback systems under perturbations and constrained control. The parametrized controller of Youlaet al. is employed to treat this problem. In addition, a necessary and sufficient condition is derived for the solvability of the synthesis problem for a controller which achieves robust stability. Finally, a design procedure is proposed for selecting the parameters of the robust controller, and an illustrative example is given.
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Chang, KC., Lu, HC. Robust stabilization for multivariable systems with constrained control: Frequency domain approach. Math. Control Signal Systems 3, 81–96 (1990). https://doi.org/10.1007/BF02551357
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DOI: https://doi.org/10.1007/BF02551357