Title | ||
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A robust H ∞-tracking design for uncertain Takagi–Sugeno fuzzy systems with unknown premise variables using descriptor redundancy approach |
Abstract | ||
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This paper addresses a robust H∞ fuzzy observer-based tracking design problem for uncertain Takagi–Sugeno fuzzy systems with external disturbances. To have a practical observer-based controller, the premise variables of the system are assumed to be not measurable in general, which leads to a more complex design process. The tracker is synthesised based on a fuzzy Lyapunov function approach and non-parallel distributed compensation non-PDC scheme. Using the descriptor redundancy approach, the robust stability conditions are derived in the form of strict linear matrix inequalities LMIs even in the presence of uncertainties in the system, input, and output matrices simultaneously. Numerical simulations are provided to show the effectiveness of the proposed method. |
Year | DOI | Venue |
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2015 | 10.1080/00207721.2014.884252 | International Journal of Systems Science |
Keywords | DocType | Volume |
unmeasurable premise variables, observer-based control, H-infinity control, uncertain T-S fuzzy system, linear matrix inequality (LMI), descriptor redundancy | Journal | 46 |
Issue | ISSN | Citations |
16 | 0020-7721 | 4 |
PageRank | References | Authors |
0.40 | 37 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mohammad Hassan Asemani | 1 | 73 | 9.53 |
Vahid Johari Majd | 2 | 154 | 15.51 |