PDC Control of Time Delay Fuzzy T-S modeled HIV-1 System through Drug Dosage

Document Type : Research Article


1 Department of ElectricalEengineering, Islamic Azad University, Tehran, Iran

2 2 Department of Electrical & Computer, Tarbiat Modares University, Tehran, Iran


This paper proposes a Time Delay nonlinear dynamic model of HIV-1 (Human Immunodeficiency Virus type 1), introducing the drug consumption efficiencies as the controlling input for the model. The paper also represents the fuzzy T-S representation and the corresponding Fuzzy T-S controller. The controller parameters are tuned using LMIs (Linear Matrix Inequalities). The main focus is on the stabilization problem for the resulting T-S fuzzy system with time-delay. In particular, it aims to present delay-dependent design of state feedback stabilizing fuzzy controller for the mentioned T-S fuzzy system with state delay. The design of the controller is based on the parallel distributed compensation.


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