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.
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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|Item Type:||Conference Paper|
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering|
|Copyright Owner:||Copyright 2005 IEEE|
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|Deposited On:||06 May 2008 00:00|
|Last Modified:||10 Aug 2011 14:41|
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