Responsive image
博碩士論文 etd-0708104-174126 詳細資訊
Title page for etd-0708104-174126
論文名稱
Title
以線性矩陣不等式求解多目標之靜態輸出迴授控制問題
An LMI Approach to Multiobjective Control via Static Output Feedback
系所名稱
Department
畢業學年期
Year, semester
語文別
Language
學位類別
Degree
頁數
Number of pages
52
研究生
Author
指導教授
Advisor
召集委員
Convenor
口試委員
Advisory Committee
口試日期
Date of Exam
2004-07-05
繳交日期
Date of Submission
2004-07-08
關鍵字
Keywords
極點放置、線性矩陣不等式、靜態輸出迴授
pole placement, LMI, static output feedback
統計
Statistics
本論文已被瀏覽 5681 次,被下載 2390
The thesis/dissertation has been browsed 5681 times, has been downloaded 2390 times.
中文摘要
本篇論文利用線性矩陣不等式來設計靜態輸出迴授控制器,使得閉迴路系統的極點均落於預先選定的線性矩陣不等式區域D內,針對所推得充分條件的必要性也進一步分析探討,並將結果推廣到廣義的線性矩陣不等式區域DR。除了極點放置外,本論文更結合在強韌控制中常見的系統性能要求:H2 與 Hinf 設計,而達成多目標控制設計。為了考慮所設計之靜態輸出迴授控制器的強韌性,我們探討了範數有界、正實、以及凸多邊形三類不確定量,分別推導出以線性矩陣不等式表示之二次D穩定的設計條件,並討論了D區域下的界實性與正實性及其廣義性。在各個章節的最後都有數值範例說明所推得的結果。
Abstract
In this thesis, LMI approach is employed to design a static output feedback controller so that all poles of the considered closed-loop continuous-time system are located within a prescribed LMI region, named D region. Based on the coordinate transformation, an analysis about the derived LMI-based sufficient condition is also established. The result is, moreover, extended to treat pole placement in the generalized LMI region, denoted by DR region. In addition to the requirement on pole location, two commonly exploited system performances in robust control, i.e. the H2 and Hinf designs, are also considered so that the multiobjective control by static output feedback is investigated in this thesis. To address robustness issue of the designed controllers, three different uncertainty descriptions, i.e. norm bounded uncertainty, positive real uncertainty, and polytopic uncertainty, are considered and LMI conditions for quadratic D stabilization by static output feedback have been derived. The bounded realness and positive realness with respect to an LMI D region are studied as well. Numerical examples are provided in the end of chapters 3, 4, and 5 to illustrate the obtained results there.
目次 Table of Contents
摘要 i
符號表 iv
第一章 緒論 1
1-1 節 文獻回顧與研究動機 1
1-2 節 論文綱要 3
第二章 基本性質 4
第三章 靜態輸出迴授之極點放置問題 7
3-1 節 WD-問題 7
3-2 節 充分性之分析 9
3-3 節 廣義線性矩陣不等式區域 12
3-4 節 數值模擬 16
第四章 靜態輸出迴授之多目標設計 19
4-1 節 H2性能 19
4-2 節 混合H2/Hinf性能 21
4-3 節 數值模擬 24
第五章 靜態輸出迴授之極點放置強韌性問題 26
5-1 節 範數有界不確定量 26
5-2 節 正實不確定量 29
5-3 節 凸多邊形不確定量 38
5-4 節 數值模擬 40
第六章 結論 44
參考文獻 45
索引 47
參考文獻 References
[1] V. Blondel, M. Gevers, and A. Lindquist, “Survey on the state of systems and control,” European Journal of Control, vol. 1, pp. 5-23, 1995.
[2] P. L. D. Peres, J. C. Geromel, and S. R. Souza, “Optimal control by output feedback,” Proc. of the 32nd IEEE Conf. on Decision and control , San Antonio, TX, pp. 102-107, 1993.
[3] Y. Y. Cao, J. Lam, and Y. X. Sun, “Static output feedback stabilization: an ILMI approach,” Automatica, vol.34, no.12, pp. 1641-1645, 1998.
[4] D. Peaucelle, D, Arzelier, and R. Bertrand, “Ellipsoidal sets for static output feedback,” Proc. of the 15th IFAC World Congress, Barcelona, July 2002.
[5] V. L. Syrmos, C. T. Abdallah, P. Dorato, and K. Grigoriadis, “Static output feedback-a survey,” Automatica, vol.33, no.3, pp. 125-137, 1996.
[6] M. Chilali and P. Gahinet, “ design with pole placement constraint: an LMI approach,” IEEE Trans. on Automatic Control, vol. 41, no.3, pp. 358-367, 1996.
[7] M. Chilali, P. Gahinet, and P. Apkarian, “Robust pole placement in LMI regions,” IEEE Trans. on Automatic Control, vol. 44, no.12, pp. 2257-2269, 1999.
[8] D. Peaucelle, D. Arzelier, O. Bachelier, and J. Bernusson, “A new -stability condition for real convex polytopic uncertainty,” Systems and Control Letters, vol. 40, pp. 21-30, 2000.
[9] H. Kimura, “Pole assignment by gain output feedback,” IEEE Trans. On Automatic Control, vol. 20, no.4, pp. 509-516, 1975.
[10] E. Davison and S. Wang, “On pole assignment in linear multivariable systems using output feedback,” IEEE Trans. On Automatic Control, vol. 20, no.4, pp. 516-518, 1975.
[11] V. L. Syrmos and F. L. Lewis, “A bilinear formulation for the output feedback problem in linear systems,” IEEE Trans. On Automatic Control, vol. 39, no.2, pp. 410-414, 1994.
[12] E. B. Castelan, J. C. Hennet, and E. R. L. Villarrel, “Quadratic characterization and use of output stabilizable subspace,” IEEE Trans. on Automatic Control, vol. 48, no.4, pp. 654-660, 2003.
[13] P. Lancaster and M. Tismenetsky, The Theory of Matrices, 2nd ed., Academic Press Inc., 1985.
[14] S. Boyd, L. El Ghaoui, E. Feron, and V. Balakrishnan, Linear Matrix Inequalities in System and Control Theory, Studies in Applied Mathematic, Philadelphia, 1994.
[15] C. A. R. Crusius and A. Trofino, “Sufficient LMI condition for output feedback control problems,” IEEE Trans. On Automatic Control, vol. 44, no.5, pp. 1053-1057, 1999.
[16] C. H. Kuo, Robust Pole-Clustering in Generalized LMI Regions Analysis for Descriptor Systems, Master thesis, NSYSU, Taiwan, ROC, 2002.
[17] W. M. Haddad and D. S. Bernstein, “Robust stabilization with positive real uncertainty: beyond the small gain theorem,” Systems & Control letters, vol. 17, pp. 191-208, 1991.
[18] C. H. Kuo and C. H. Fang, “Stabilization of uncertain linear systems via static output feedback control,” Proc. of R.O.C. Automatic Control Conference, pp. 1607-1611, 2003.
[19] A. Trofino, A. S. Bazanella, and A. Fischman, “Designing robust controllers with operating point tracking,” Proc. of IFAC Conf. Systems Structure and Control, Nantes, France, June 1998.
電子全文 Fulltext
本電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。
論文使用權限 Thesis access permission:校內外都一年後公開 withheld
開放時間 Available:
校內 Campus: 已公開 available
校外 Off-campus: 已公開 available


紙本論文 Printed copies
紙本論文的公開資訊在102學年度以後相對較為完整。如果需要查詢101學年度以前的紙本論文公開資訊,請聯繫圖資處紙本論文服務櫃台。如有不便之處敬請見諒。
開放時間 available 已公開 available

QR Code