Set Point Response and Disturbance Rejection Tradeoff for Second-Order Plus Dead Time Processes

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Shi, Juan and Lee, Wee Sit (2004) Set Point Response and Disturbance Rejection Tradeoff for Second-Order Plus Dead Time Processes. Proceedings of the 5th Asian Control Conference. pp. 880-886. ISSN 0-7803-8873-9

Abstract

In this paper, we shall present simple and effective tuning formulas for IMC controllers when they are applied to second-order plus dead-time processes (SOPDT). We have discovered that for controllers designed by applying IMC method, the proportional gain, the integml gain, the derivative gain of the PID part of the controller and un associate filter should all be modified according to the given.formulas for the purpose of achieving set-point response and disturbance rejection tradeoff. The study has also shown that the tradeoff between setpoint response and disturbance rejection is limited by normalised dead time of the SOPDT processes for the simple pole cases.

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Item type Article
URI https://vuir.vu.edu.au/id/eprint/633
DOI 10.1109/ASCC.2004.184980
Official URL http://dx.doi.org/10.1109/ASCC.2004.184980
Subjects Historical > RFCD Classification > 290000 Engineering and Technology
Historical > Faculty/School/Research Centre/Department > School of Engineering and Science
Keywords control theory, control system, control application
Citations in Scopus 17 - View on Scopus
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