19 اردیبهشت 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 Non-fragile robust model predictive controller design for uncertain time-delay systems with input constraints
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
Non-fragile controller, robust control model predictive control, input constraints, time-delay systems, linear matrix inequality
مجله INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE
شناسه DOI https://doi.org/10.1080/00207721.2023.2169060
پژوهشگران بانشی فاطمه (نفر اول) ، ولی اله غفاری (نفر دوم) ، Manuel Soler (نفر سوم)

چکیده

This paper addresses a non-fragile robust model predictive control design for a class of continuous-time uncertain systems with multiple state-delay and constrained control signals. The parameters of the system and the control gain are assumed to have perturbation in the additive form. The Lyapunov–Krasovskii functional approach is employed to derive sufficient conditions for determining a non-fragile robust state-feedback controller for all admissible uncertainties by minimising the upper bound of the defined quadratic cost function with respect to some linear matrix inequalities (LMIs). An additional inequality condition is imposed to address the constraint associated with the control signals. Numerical simulations are provided to assess the performance of the proposed controller.