سال انتشار: ۱۳۸۵

محل انتشار: چهاردهمین کنفرانس مهندسی برق ایران

تعداد صفحات: ۶

نویسنده(ها):

N. Daneshpour – Iran University of Science and Technology
S. Mostafavi – Iran University of Science and Technology
A.A. Jalali – Iran University of Science and Technology
M.R. Jahed Motlagh – Iran University of Science and Technology

چکیده:

Model predictive control (MPC) has emerged as a powerful practical control technique over the past few years. Due to the difficulties arising in state estimations in state-space MPC algorithms, an H∞ state estimation approach were used in the current work that can give a controlled estimated states to the algorithm. To do this control task, a fuzzy supervisor was designed to control the value of γ, H∞ tuning coefficient. An industrial process ‘heavy oil fractionator’ was used for simulation. The results demonstrated the improved performance of the approach both in tracking and disturbance rejection capabilities.