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題 名 | Nonlinear Control of a Reduced-Order Tubular Reactor System=非線性控制降階的管式反應器系統 |
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作 者 | 吳煒; | 書刊名 | Journal of the Chinese Institute of Chemical Engineers |
卷 期 | 33:5 2002.09[民91.09] |
頁 次 | 頁529-539 |
分類號 | 460.02 |
關鍵詞 | 非線性控制降階; 管式反應器; Exothermic chemical reaction; Distributed parameter system; Lyapunov-based linearization design; Observer-based controller synthesis; |
語 文 | 英文(English) |
中文摘要 | 本文探討具單一操作變數型態的分散反應系統的規則化輸出。若條件性選擇蛇管裝置作為熱移除,則系統可以有限插分方式近似成一般類型非線性控制系統。藉由非分散方式的線性化策略及整合連貫Lyapunov函數,則合成動態回饋控制器使得漸進性規則化輸出。從實用觀點,應用類似以Lyapunov函數為基的線性化方法將可以擴展成以觀測器為基的控制型態。以上所提控制方法經由模擬證實具有良好追蹤成效。當考量量測與模式誤差情形時,也證實控制的強韌性。 |
英文摘要 | This article deals with the output regulation of distributed reacting systems with a single manipulated variable. Since the coil apparatus for heat removal can be conditionally adopted, the finite difference-based nonlinear model as a class of approximate control systems can be established. Through use of the non-distributed feedback linearization strategy and the successive Lyapunov function design, synthesis of the dynamic feedback controller can ensure asymptotic output regulation. From the practical viewpoint, an extended observer-based control scheme based on the similar Lyapunov-based linearization algorithm is developed. Simulations clearly demonstrate that the proposed control methodologies can achieve good tracking Performance and are robust against the presence of measurement errors and model mismatch. |
本系統中英文摘要資訊取自各篇刊載內容。