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Hassan Bevrani

Hassan Bevrani

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId: 55913436700
Faculty: Faculty of Engineering
Address: Dept. Of Electrical and Computer Eng, University of Kurdistan, Allameh Hamdi Blvd, Sanandaj PO Box 416, P. C: 66177-15175, Kurdistan, Iran
Phone: +98-87-33624001

Research

Title
Robust tuning of PI/PID controllers using H∞ control technique.
Type
Presentation
Keywords
PI, PID, H∞ -control, static output feedback control, iterative linear matrix inequalities (ILMI), robust performance
Year
2005
Researchers Takashi Hiyama ، Hassan Bevrani

Abstract

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, classical 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 PIIPID controllers based on H∞ -control technique. First the PIIPID control problem is reduced to an H∞ -static output feedback control synthesis, and then the control parameters are easily carried out using an iterative linear matrix inequalities (ILMI) algorithm. A numerical example and simulations are given to illustrate the proposed methodology.