کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
688928 889581 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new calculation method of feedback controller gain for bilinear paper-making process with disturbance
ترجمه فارسی عنوان
یک روش محاسبه جدید کنترل کننده بازخورد برای فرآیند کاغذ سازی بیلیار با اختلال
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
چکیده انگلیسی


• A new method to calculate the feedback control gain for a class of multivariable bilinear system.
• A robust H∞ state feedback controller has been designed for multivariable bilinear paper making process.
• The stabilization conditions for multivariable bilinear systems in terms of Lyapunov via LMI have been studied.
• The control law is robustified in H∞ sense to attenuate external disturbance.
• Two sections of paper making processes with disturbance are used to illustrate the applicability of the proposed method.

This paper presents a new method to calculate the feedback control gain for a class of multivariable bilinear system, and also applied this method on the control of two sections of paper-making process with disturbance. The robust H∞ control problem is to design a state feedback controller such that the robust stability and a prescribed H∞ performance of the resulting closed-loop system are ensured. The controller turns out to be robust with respect to the disturbance in the plant. Utilizing the Schur complement and some variable transformations, the stability conditions of the multivariable bilinear systems are formulated in terms of Lyapunov function via the form of linear matrix inequality (LMI). The gain of controller will be calculated via LMI. Finally, the application examples of a headbox section and a dryer section of paper-making process are used to illustrate the applicability of the proposed method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Process Control - Volume 24, Issue 9, September 2014, Pages 1402–1411
نویسندگان
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