期刊刊名：南開學報 　 卷期：14卷2期

篇名出版日期：2017年12月1日

作者：Wen-Jeng Liu,Ming-Cheng Chung,劉文正,鍾明政

語言：English

關鍵字：Observer-based feedback, PID controller, 2-D systems,觀測器式回授,PID控制器,二維控制系統

被點閱次數：0次

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摘要：
State feedback approachis a very populardesign method in control engineering, however, the state variables are sometimes not accessible for direct measurement or the number of measuring devices is limited. Therefore, the observer-based feedback method will be extensively applied to the control system design because of its greater design flexibility. The purpose of this paper is to design a new observer-based controller so that the closed-loop characteristic polynomial of a multi-input multi-output (MIMO) two-dimensional (2-D) system is the same as the desired one. The system configuration described here is an observer-based feedback configuration, and the feedback compensator is of the form similar to the PID type for analog system.Furthermore, it is in expectation that these results can be used to design some practical system. Finally, an example is given to illustrate the feasibility of the developed approach.

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