研究生: |
張雅涵 Ya-Han Chang |
---|---|
論文名稱: |
多輸入多輸出線性系統之強健狀態回授追蹤控制器設計 Robust State Feedback Tracking Controller Design of Multi-Input Multi-Output Linear Systems |
指導教授: |
黃安橋
An-Chyau Huang |
口試委員: |
陳亮光
Liang-Kuang Chen 藍振洋 Jhen-Yang Lan |
學位類別: |
碩士 Master |
系所名稱: |
工程學院 - 機械工程系 Department of Mechanical Engineering |
論文出版年: | 2020 |
畢業學年度: | 108 |
語文別: | 中文 |
論文頁數: | 47 |
中文關鍵詞: | 多輸入多輸出系統 、匹配式干擾 、強健控制 、追跡控制 、狀態回授 、極點配置法 |
外文關鍵詞: | MIMO system, LTI system, SMC(sliding mode control), Robust Control, matched disturbances, state feedback controller, pole placement control |
相關次數: | 點閱:213 下載:13 |
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MIMO LTI系統的regulation已是習用技術,即使系統含有未知項,也有諸多策略可達到控制目的。但是,該類系統的追蹤問題,除了特殊方法外,文獻中並未見到廣泛的探討;一旦同時考量未知項的影響,其在文獻中幾乎絕蹤。本文針對含有匹配式干擾之MIMO LTI系統的追跡問題,提出一強健追蹤控制器,其中利用極點配置法,來安排閉迴路系統的動態行為;再用滑動控制,以解決不確定項的影響。推導過程以Lyapunov理論來確保追蹤誤差的漸進收斂性,並透過電腦模擬,來驗證本文所提控制器的可行性。
The regulation of MIMO LTI systems is a well-known technique even for the systems with various uncertainties. However, except for some special strategies, the tracking problem attracts much less attention in the literature. This thesis presents a solution to the robust tracking problem for MIMO LTI systems with matched uncertainties. The pole placement state feedback controller is utilized to give a proper closed loop dynamics, while the sliding control design is employed to provide robust effort to tolerate the uncertainties. The closed loop stability is justified by the Lyapunov theory via rigorous mathematical derivations. Computer simulations are performed to show the efficacy of the proposed scheme.
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