09 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 Development of a Real-Time Model-Prediction-Based Framework for Reset Controller Design
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
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مجله INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
شناسه DOI
پژوهشگران ولی اله غفاری (نفر اول) ، پاکنوش کریم آقایی (نفر دوم) ، علیرضا خیاطیان (نفر سوم)

چکیده

This paper addresses a real-time reset controller design based on the model prediction strategy for process control. Reset control design consists of two main steps: (1) base-system controller design and (2) reset law determination. The base system controller is designed according to the base (no reset) plant dynamics and the reset law is determined by an algebraic condition, which is checked throughout the time for controller state resetting. In this paper, based on the model prediction approach, a linear matrix inequalities (LMI)-based formulation is derived for designing the reset controller. When the reset condition is satisfied, the reset law is computed by solving an LMI optimization problem, and then base-system parameters and current controller states are suddenly changed to new values. This result is used in two examples; numerical simulations verify the efficiency of the proposed approach.