NDLI: PI/PID controller design for FOPDT plants based on the modulus optimum criterion

Content Provider	IEEE Xplore Digital Library
Author	Cvejn, J.
Copyright Year	2011
Description	Author affiliation: Faculty of Electrical Engineering and Informatics, University of Pardubice, Pardubice, Czech Republic (Cvejn, J.)
Abstract	We present the PI/PID controller settings for the first order systems with dead time, based on the modulus optimum criterion. The settings provide fast closed-loop response to changes of the reference input. Unlike most other tuning methods, the parameters are obtained without approximation of the delay term, so they remain valid for long dead time. Besides the performance indices, quality of the settings is also evaluated by the stability margin. Although optimal values of the parameters are valid for the reference tracking problem, a compensation of the disturbance lag that preserves the stability margin is proposed for the disturbance rejection problem.
Starting Page	60
Ending Page	65
File Size	237216
Page Count	6
File Format	PDF
ISBN	9781612843605
e-ISBN	9781612843612
DOI	10.1109/CarpathianCC.2011.5945816
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-25
Publisher Place	Czech Republic
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Stability criteria Transfer functions Process control Frequency response Time delay PID control Approximation methods Tuning Thermal stability
Content Type	Text
Resource Type	Article

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PI/PID controller design for FOPDT plants based on the modulus optimum criterion