December 7, 2021
Valiollah Ghaffari

Valiollah Ghaffari

Degree: Associate professor
Address: Persian Gulf University
Education: Ph.D in Electrical Engineering
Phone: 07733442269
Faculty: Faculty of Intelligent Systems and Data Science


Title يك روش كنترل بهبود يافته براي طراحي كنترل فيدبك غيرخطي تركيبي براي سيستم هاي مقيد داراي تاخير زماني
Type Article
Journal IET Control Theory and Applications
Researchers Valiollah Ghaffari (First researcher)


In this research, a novel delay-dependent composite nonlinear feedback (CNF) control would be pointed for nonlinear time-delay systems under actuator saturation. For this aim, firstly, the CNF controller would be formulated in the constrained time-delay systems. Then, a linear matrix inequality (LMI) approach is presented to obtain the controller parameters. Hence, the control synthesis of the constrained nonlinear time-delay systems is transformed into an optimization problem subjected to some LMIs. The suggested controller is simulated in some numerical examples like a chemical reactor with separator and recycle. The computed quantitative results will demonstrate the capability of the proposed CNF control approach compared to other best methods.