頁籤選單縮合
題 名 | Resilient H∞ Control Design for Discrete-Time Uncertain Linear Systems: An Auxiliary System Transformation Approach |
---|---|
作 者 | Yee, Jiong-sang; Wang, Jian Liang; Yang, Guang-hong; | 書刊名 | Asian Journal of Control |
卷 期 | 4:2 2002.06[民91.06] |
頁 次 | 頁223-230 |
分類號 | 448.942 |
關鍵詞 | H∞ design; Parametric uncertainty; Fragility; |
語 文 | 英文(English) |
英文摘要 | This paper studies the resilient (non-fragile) H∞ output-feedback control design for discrete-time uncertain linear systems with controller uncertainty. The design considers parametric norm-bounded uncertainty in all state-space matrices of the system, output and controller equations. The paper shows that the resilient H∞ output-feedback control problem is equivalent to a scaled H∞ output-feedback control problem of an auxiliary system without any system or controller uncertainty. Using the existing optimal H∞ design to solve the auxiliary system, the design guarantees that the resultant closed-loop systems are quadratically stable with disturbance attenuation γ for all admissible system and controller uncertainties. A numerical example is given to illustrate the design method and its benefits. |
本系統中英文摘要資訊取自各篇刊載內容。