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http://dx.doi.org/10.5916/jkosme.2008.32.5.785

Control of Unstable Systems Concerned with the Performance Indexes and Constraints  

Ahn, Jong-Kap (한국항만연수원 부산연수원)
Lee, Yun-Hung (한국항만연수원 부산연수원)
So, Myung-Ok (한국해양대학교 선박전자기계공학부)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.32, no.5, 2008 , pp. 785-790 More about this Journal
Abstract
A technique for determining the feedback gain of the states feedback controller using a real-coded genetic algorithm(RCGA) is presented. It is concerned with the states error to the performance index of a RCGA. As for assessing the performance of the controller three performance criteria (ISE. IAE and ITAE) are adopted. And designing the controller involves a constrained optimization problem. Therefore a real-coded genetic algorithm incorporating the penalty strategy is used. The performance of the proposed method is demonstrated through a set of simulation about an inverted pendulum system.
Keywords
Feedback controller; Real-coded genetic algorithm; Performance criteria; Constrained problem; Penalty strategy;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 M. H. Hsueh and H. Sehitoglu, A New Eigenvalue Placement Method for Linear Dynamic Systems, Proceedings of the 36th Conference on Decision and Control, pp.4286-4287, 1997
2 Kalman, R, E. 'When is a Linear Control System Optimal', J. Basic Eng. Trans, ASME-86D, 51-56, 1964
3 Zheng Dazhong, Linear System Theory, Tsinghua press, 1990
4 Wang Yaoqing, The Determination of Weighting Matrices in LQ Optimal Control Systems, ACTA Automatica Sinica, 18 (2), 213-217, 1992
5 안종갑, 이윤형, 유희한, 소명옥, 진강규, 'RCGA를 이용한 도립진자 시스템의 파라미터 추정 및 안정화 제어', 한국마린엔지니어링학회지, 제30권 6호, 2006   과학기술학회마을
6 진강규, 하주식, '최적화기법으로서의 유전알고리즘과 그 응용', 한국박용기관학회, 제21권 제2호, 1997
7 진강규, 유전알고리즘과 그 응용, 교우사, 2004
8 K. Sugimoto, Partial Pole Placement by LQ Regulators: An Inverse Problem Approach, IEEE Transactions on Automatic Control, VoL 43, No.5, pp.706-708, May 1998   DOI   ScienceOn