PI/PID based multi-objective control design: an ILMI approach

Bevrani, Hassan & Hiyama, Takashi (2005) PI/PID based multi-objective control design: an ILMI approach. In 2005 IEEE Networking, Sensing and Control, 19-22 March 2005, USA.

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In many real world control problems, we have to follow several control objectives, simultaneously. At the same time, it is usually desirable to meet all specified goals using the controllers with simple structures such as proportional-integral (PI) and proportional-integral-derivative (PID) which are useful in industry applications. Since, practically these controllers are commonly tuned based on classical or trial-and-error approaches, they are incapable of obtaining good dynamical performance to capture all design objectives and specification. With regard to above problem, this paper addresses a new method to design of multi-objective PI/PID controller. For this purpose, first the multi-objective control design is reduced to an H2/Hinf static output feedback control synthesis, and then the control parameters are easily carried out using an iterative linear matrix inequalities (ILMI) algorithm. As a numerical example, the proposed method is applied to a multi-area power system to design a set of PI-based robust load frequency controllers.

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ID Code: 13475
Item Type: Conference Paper
Refereed: Yes
DOI: 10.1109/ICNSC.2005.1461284
ISBN: 0780388127
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Copyright Owner: Copyright 2005 IEEE
Copyright Statement: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Deposited On: 06 May 2008 00:00
Last Modified: 10 Aug 2011 14:41

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