Multirate sampling and input-to-state stable receding horizon control for nonlinear systems |
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Authors: | AM Elaiw |
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Institution: | Al-Azhar University (Assiut), Faculty of Science, Department of Mathematics, Assiut, Egypt |
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Abstract: | In this paper, a robust receding horizon control for multirate sampled-data nonlinear systems with bounded disturbances is presented. The proposed receding horizon control is based on the solution of Bolza-type optimal control problems for the approximate discrete-time model of the nominal system. “Low measurement rate” is assumed. It is shown that the multistep receding horizon controller that stabilizes the nominal approximate discrete-time model also practically input-to-state stabilizes the exact discrete-time system with disturbances. |
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Keywords: | Nonlinear predictive control Multirate sampled-data systems Input-to-state stability Optimal control Numerical methods |
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