A design of H∞ fuzzy controller for HIV/AIDS infection system with dual drug dosages

Author

Junhom, Sasiluk ; Assawinchaichote, Wudhichai

Author_Institution

Dept. of Electron. & Telecomm. Eng., King Mongkut´´s Univ. of Technol. Thonburi, Bangkok, Thailand

fYear

2011

fDate

27-30 March 2011

Firstpage

152

Lastpage

155

Abstract

This paper presents A design of H_∞ fuzzy controller for HIV/AIDS infection system with dual drug dosages. The Tagaki-Sugeno (TS) fuzzy model is applied for fuzzy modeling of the HIV infection dynamic system. A sufficient condition of the controller for this system is given in term of Linear Matrix Inequalities in systems (LMIs). The effectiveness of the proposed controller design methodology is finally demonstrated through simulation results. It has been shown that the anti-HIV vaccines are critically important in reducing the infected cells.

Keywords

H^∞ control; control system synthesis; diseases; drugs; fuzzy control; fuzzy set theory; linear matrix inequalities; medical control systems; patient treatment; AIDS; H_∞ fuzzy control; HIV infection system; Tagaki-Sugeno fuzzy model; anti HIV vaccine; controller design; dual drug dosage; linear matrix inequality; Acquired immune deficiency syndrome; Biological system modeling; Drugs; Human immunodeficiency virus; Mathematical model; Nonlinear dynamical systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Medical Information & Communication Technology (ISMICT), 2011 5th International Symposium on

Conference_Location

Montreux

Print_ISBN

978-1-4244-9443-9

Type

conf

DOI

10.1109/ISMICT.2011.5759817

Filename

5759817