02 دی 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 A robust predictive observer-based integral control law for uncertain LTI systems under external disturbance
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
Observer-based controller, integral controller, robust predictive controller, uncertain systems, linear matrix inequality.
مجله JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
شناسه DOI 10.1016/j.jfranklin.2022.06.037
پژوهشگران ولی اله غفاری (نفر اول)

چکیده

The integral control is an effective way to track non-zero constant reference. In this paper, to utilize a robust predictive integral control strategy in the output-feedback case, the control requirement and the goals are formulated in a suitable form. Then, by introducing a novel matrix transformation, the controller designing issue is translated into an optimization problem subjected to some constraints. Such constraints are represented in terms of linear matrix inequality (LMI). By solving a minimization problem, the gains of the integral controller are determined and updated at some time instants. Finally, several numerical simulations are given to evaluate the advantages of the suggested robust control method over similar ones. The outcomes confirm the superiority of the proposed idea compared to the existing approach.