NDLI: A noncausal approach for the improvement of PID control performances

Content Provider	IEEE Xplore Digital Library
Author	Piazzi, A. Visioli, A.
Copyright Year	2004
Description	Author affiliation: Dipt. di Ingegneria dell'Informazione, Parma Univ., Italy (Piazzi, A.; Visioli, A.)
Abstract	A new approach for the improvement of the set point following performances achieved by a PID controller is presented in this paper. Basically, the devised methodology consists of designing, by means of a stable dynamic inversion procedure, a suitable command signal to be applied to the closed-loop control system in order to achieve a desired transient response when the process output is required to assume a new value. A closed-form solution of the problem is obtained, making the technique suitable to be applied in the industrial context. Simulation and experimental results show that high performances are obtained despite the presence of model uncertainties and, above all, independently on the PID tuning. Thus, the PID gains can be selected in order to guarantee good load rejection performances without impairing the set-point transient responses.
Sponsorship	American Automatic Control Council IFAC
Starting Page	4022
Ending Page	4027
File Size	395572
Page Count	6
File Format	PDF
ISBN	0780383354
ISSN	07431619
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-06-30
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	American Automatic Control Council(AACC)
Subject Keyword	Three-term control Design methodology Signal design Signal processing Control systems Transient response Closed-form solution Electrical equipment industry Uncertainty Performance gain
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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