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题名: 不確定性非線性隨機中性時延系統強健H∞控制
Robust H∞ Control for Uncertain Nonlinear Stochastic Neutral Systems with State Delays
作者: 盧建余;廖錦文;石文傑;蘇育民;丁建中
贡献者: 工業教育與技術學系
关键词: 不確定性;時延系統;線性矩陣不等式;隨機穩定度
Uncertainty;Time-delay systems;Linear matrix inequalities;Stochastic stability
日期: 2008-12
上传时间: 2012-08-27T10:41:09Z
出版者: 國立彰化師範大學工業教育系
摘要: 本論文處理不確定性隨機中性系統的強健穩定性及 控制問題。非線性項假設為整體 Lipschitz條件及含括在擾動項中。首先探討狀態迴授控制器設計，導致不確定性中性系統達到時延相關的穩定度化。接著處理不確定性隨機中性系統於擾動衰減下會保證的有界邊限。所得結果以線性矩陣不等式來表示。最後，兩個範例說明所提理論的H∞有效性與正確性。
This paper deals with the problem of robust stability and robust H∞ control for a class of uncertain neutral systems. The nonlinearities are assumed to satisfy the global Lipschitz conditions and appear in the term of perturbation. Attention first is focused on investigating a sufficient condition for designing a state feedback controller which stabilizes the uncertain neutral system under consideration. Robust stabilization is dependent on delay. Then, we show that guarantees an H∞ -norm bound constraint on the disturbance attenuation. The proposed results are given in terms of linear matrix inequalities. Two examples are worked out to illustrate the validness of the theoretical results.
關聯: 工業教育與技術學刊, 34: 143-156
显示于类别:[工業教育與技術學系] 期刊論文

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