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http://dx.doi.org/10.5302/J.ICROS.2007.13.7.609

Design of Optimized Adaptive PID Control Structures using Model Reduction and RLSE  

Cho, Joon-Ho (원광대 제어계측공학과)
Choi, Jeoung-Nae (원광대 제어계측공학과)
Hwang, Hyung-Soo (원광대학교 전기전자 및 정보공학부)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.13, no.7, 2007 , pp. 609-615 More about this Journal
Abstract
We propose an optimized adaptive PID control scheme. This paper is focused on the development of model reduction as well as a new adoptive control structure (viz. a recursive least square estimation (RLSE) method-based structure) that is constructed with smith-predictor structure and a real time estimator. The estimator adjust parameters of a reduced model in real time. It leads to robust and superb control performance for the noise or variation of parameters of process. Experimental study reveals that the proposed control structure exhibits more superb output performance in comparison to some previous methods.
Keywords
model reduction; RLSE; adaptive control; smith predictor;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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