Robust observer-based fuzzy control for variable speed wind power system: LMI approach

Hwa Chang Sung; Jin Bae Park; Young Hoon Joo

doi:10.1007/s12555-011-0611-7

Robust observer-based fuzzy control for variable speed wind power system: LMI approach

Hwa Chang Sung, Jin Bae Park, Young Hoon Joo

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

33 Citations (Scopus)

Abstract

In this paper, the output-feedback control for stabilizing the uncertain nonlinear system is proposed. For achieving the robust stability, we deal with the parametric uncertainties of the concerned system which is based on the Takagi-Sugeno (T-S) fuzzy model. Also, we derive the observer-based models preserving the property and structure of the uncertainties. The sufficient conditions for output feedback stabilizing controller designs are given in terms of solutions to a set of linear matrix inequalities (LMIs). The simulation results for variable speed wind power (VSWP) system are demonstrated to visualize the feasibility of the proposed method.

Original language	English
Pages (from-to)	1103-1110
Number of pages	8
Journal	International Journal of Control, Automation and Systems
Volume	9
Issue number	6
DOIs	https://doi.org/10.1007/s12555-011-0611-7
Publication status	Published - 2011 Dec

Bibliographical note

Funding Information:
This work was supported by the New & Renewable Energy of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of the Knowledge Economy (No. 20103020070070).

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Computer Science Applications

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10.1007/s12555-011-0611-7

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abstract = "In this paper, the output-feedback control for stabilizing the uncertain nonlinear system is proposed. For achieving the robust stability, we deal with the parametric uncertainties of the concerned system which is based on the Takagi-Sugeno (T-S) fuzzy model. Also, we derive the observer-based models preserving the property and structure of the uncertainties. The sufficient conditions for output feedback stabilizing controller designs are given in terms of solutions to a set of linear matrix inequalities (LMIs). The simulation results for variable speed wind power (VSWP) system are demonstrated to visualize the feasibility of the proposed method.",

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T2 - LMI approach

AU - Sung, Hwa Chang

AU - Park, Jin Bae

AU - Joo, Young Hoon

N1 - Funding Information: This work was supported by the New & Renewable Energy of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of the Knowledge Economy (No. 20103020070070).

PY - 2011/12

Y1 - 2011/12

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Robust observer-based fuzzy control for variable speed wind power system: LMI approach

Abstract

Bibliographical note

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