期刊刊名：科學與工程技術期刊 　 卷期：10卷2期

篇名出版日期：2014年9月1日

作者：黃文王,蔡耀文, HUYNH VAN VAN,YAO-WEN TSAI

語言：English

關鍵字：large-scale systems, decentralized adaptive controller, linear matrix inequalities(LMI), sliding mode control (SMC),大型系統,分散自適應控制,線性矩陣不等式,滑動模式控制

被點閱次數：3次

閱讀時間：121sec

摘要：
In this study, an adaptive sliding-mode controller was designed for use in a class of large-scale systems that exhibit mismatched uncertainties and exogenous disturbances. First, a new sliding mode controller was proposed using only output variables. Adaptation laws were developed for calculating the unknown upper bounds of mismatched uncertainties; these updated values were used to establish a class of decentralized adaptive output feedback controllers. Both sliding surfaces and adaptive sliding-mode controllers can be easily attained using a linear matrix inequality technique. Moreover, a stability analysis was conducted to assess the overall system. Finally, a numerical example was used to demonstrate the efficacy of the proposed method.

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