Robust tuning of PI/PID controllers using H∞ control technique

Bevrani, Hassan & Hiyama, Takashi (2005) Robust tuning of PI/PID controllers using H∞ control technique. In 4th International Conference of System Identification and Control Problems (SICPRO), 25-28 January 2005, Moscow, Russia.


In many real world control problems, it is usually desirable to meet specified control goals using controllers with simple structures like as proportional-integral (PI) and proportional-integral-derivative (PID) which are useful in industry applications. Since practically, these controllers are commonly tuned based on experiences, classi-cal or trial-and-error approaches, they are incapable of obtaining good dynamical performance to capture design objectives. This paper addresses a systematic method to design robust PI/PID controllers based on Hinf control technique. First the PI/PID control problem is reduced to an Hinf static output feedback control synthesis, and then the control parameters are easily carried out using an iterative linear matrix ine-qualities (ILMI) algorithm. A numerical example and simulations are given to illus-trate the proposed methodology.

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ID Code: 13482
Item Type: Conference Paper
Refereed: Yes
Additional URLs:
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Copyright Owner: Copyright 2005 (please consult author)
Deposited On: 06 May 2008 00:00
Last Modified: 10 Aug 2011 14:41

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