Piecewise H-infinity Static Output Feedback Controller Design for Nonlinear Systems Based on T-S Affine Fuzzy Models
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| 第一作者： |
Zhao XG(赵新刚) |
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| 发表年度： |
2015 |
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| 卷： |
2015 |
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1-9 |
| 摘要： |
This paper is concerned with the problem of designing H-infinity controllers via static output feedback controller for a class of complex nonlinear systems, which is approximated by continuous-time affine fuzzy models. A decomposition method is presented to divide the output-space into different operating regions and interpolation regions. Based on this partition, a novel piecewise controller with affine terms via static output feedback is designed. By using a dilated linear matrix inequality (LMI) characterization, some nonconvex conditions are converted into convex ones to make the asymptotic stability and H-infinity performance of the closed-looped system. The effectiveness of the proposed method is illustrated by a numerical example. |
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| 刊物名称： |
MATHEMATICAL PROBLEMS IN ENGINEERING |
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