10 فروردین 1403
ولي اله غفاري

ولی اله غفاری

مرتبه علمی: دانشیار
نشانی: دانشکده مهندسی سیستم های هوشمند و علوم داده - گروه مهندسی برق
تحصیلات: دکترای تخصصی / مهندسی برق گرایش کنترل
تلفن: 07733442269
دانشکده: دانشکده مهندسی سیستم های هوشمند و علوم داده

مشخصات پژوهش

عنوان Optimal Tuning of Composite Nonlinear Feedback Control in Time-Delay Nonlinear Systems
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
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مجله JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
شناسه DOI
پژوهشگران ولی اله غفاری (نفر اول)

چکیده

A composite nonlinear feedback tracking control is mainly designed via the linear matrix inequality approach in the time-delay nonlinear systems. For achieving this purpose, the composite nonlinear feedback control design is firstly formulated in the nonlinear systems with time-delay. Then, a sufficient stability condition will be addressed in terms of the linear matrix inequality feasibility checking. Therefore, a stabilizing composite nonlinear feedback control policy can be obtained with solving of the linear matrix inequality. A quadratic cost function is considered as a performance index for optimal tuning of the composite nonlinear feedback control. A minimization problem subject to some linear matrix inequality constraints would be subsequently suggested to the composite nonlinear feedback control tuning. The proposed control method is numerically simulated in two time-delay dynamical systems. The effectiveness of the suggested control law will be shown in comparing with the existing control techniques.