The direct adaptive control based on the singularly perturbed model with the unknown consequence parameters |
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| Authors: | Li Li Fuchun Sun |
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| Affiliation: | 1. College of Computer and Information Engineering, Tianjin Normal University, Tianjin, 300387, P. R. China
2. Dept. of Computer Science and Technology, State Key Lab of Intelligent Technology & Systems, Tsinghua University, Beijing, 100084, P. R. China
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| Abstract: | A class of nonlinear singularly perturbed systems can be approximated by the Fuzzy Singularly Perturbed Model (FSPM).This paper proposes a new direct adaptive controller on the basis of the FSPM. The aim is to make the states of the closed-loop system follow those of the reference model. The feedback gains of the controller can be adjusted on line; and we don’t require the parameters known in prior. Lyapunov constitute techniques are used to prove the stability of the closed loop systems. Finally the simulations illustrate the effectiveness of this approach. |
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