A New Approach to Parameter Tuning of Controllers by Using One-Shot Experimental Data A Proposal of Fictitious Reference Iterative Tuning

In this paper, we propose one of the powerful iterative tuning methods for the parameters of the controller of a closed loop system. The method we provide here requires only one-shot experiment and then an iterative non-linear optimization for obtaining the optimum parameters of the controller can b...

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Bibliographic Details
Published inShisutemu Seigyo Jouhou Gakkai rombunshi Vol. 17; no. 12; pp. 528 - 536
Main Authors SOMA, Shotaro, KANEKO, Osamu, FUJII, Takao
Format Journal Article
LanguageEnglish
Published THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS (ISCIE) 15.12.2004
Subjects
fictitious reference iterative tuning
iterative feedback tuning (IFT)
one-shot experiment
parameter tuning
PID control
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Summary:In this paper, we propose one of the powerful iterative tuning methods for the parameters of the controller of a closed loop system. The method we provide here requires only one-shot experiment and then an iterative non-linear optimization for obtaining the optimum parameters of the controller can be performed off-line by using the fictitious reference signal computed by the first experimental data (from this reason, we refer to our method as “fictitious reference iterative tuning”, which is abbreviated to “FRIT”). The main concept and the algorithm of FRIT are provided as our main results of this paper. Moreover, we give a control experiment of the cart-system in order to show the validity of FRIT.
ISSN:1342-5668
2185-811X
DOI:10.5687/iscie.17.528