Second-order sliding mode controllers for nonlinear singular perturbation systems |
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Authors: | Wang J Tsang K M |
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Affiliation: | Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong. |
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Abstract: | Nonlinear systems are decomposed into slow and fast response subsystems using the singular perturbation theory and second-order sliding mode controllers are designed for each of the subsystems. The combined control action forms a suboptimal controller that can eliminate chattering in the continuous control output. Simulated examples are included to demonstrate the effectiveness of the proposed algorithm. |
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Keywords: | Singular perturbation system Second-order sliding mode control |
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