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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44117

Title: Robust mixed H2/Passivity performance controller design for uncertain drum-boiler system
Authors: Cheung-Chieh Ku
Contributors: 國立臺灣海洋大學:輪機工程學系
Date: 2016
Issue Date: 2017-11-15T02:42:12Z
Publisher: Journal of Marine Science and Technology
Abstract: This paper discusses a robust control problem of uncertain drum-boiler system subject to H2 and passivity performances. The main aims of H2 control scheme are to minimize output energy and guarantee robust asymptotical stability. Besides, passivity theory is applied to constrain effect of external disturbance on the system. Based on Lyapunov function, some sufficient conditions are derived into Linear Matrix Inequality (LMI) form that can be directly calculated by the convex optimization algorithm. Through solving the derived sufficient conditions, a controller can be established to guarantee robust asymptotical stability and mixed H2/Passivity performance of uncertain drum-boiler system. Based on simulation results, validity and effectiveness of the proposed design method can be demonstrated.
Relation: 24(5), pp.1003-1010
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44117
Appears in Collections:[輪機工程學系] 期刊論文

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