دانلود مقاله ISI انگلیسی شماره 55713
ترجمه فارسی عنوان مقاله

استراتژی تنظیم PI چند متغیره و کنترل کننده های PID با استفاده از تکامل تفاضلی همراه با نقشه آشفته Zaslavsky

عنوان انگلیسی
A tuning strategy for multivariable PI and PID controllers using differential evolution combined with chaotic Zaslavskii map
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
55713 2011 8 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Expert Systems with Applications, Volume 38, Issue 11, October 2011, Pages 13694–13701

ترجمه کلمات کلیدی
تکامل تفاضلی؛ توالی بی نظم؛ تنظیم PID؛ بهينه سازي؛ الگوریتم های تکاملی
کلمات کلیدی انگلیسی
Differential evolution; Chaotic sequences; PID tuning; Optimization; Evolutionary algorithms
پیش نمایش مقاله
پیش نمایش مقاله  استراتژی تنظیم PI چند متغیره و کنترل کننده های PID با استفاده از تکامل تفاضلی همراه با نقشه آشفته Zaslavsky

چکیده انگلیسی

A technique for tuning of decoupled proportional-integral (PI) and proportional-integral-derivative (PID) multivariable controllers based on a chaotic differential evolution (DE) approach is presented in this paper. Due to the simple concept, easy implementation and quick convergence, nowadays DE has gained much attention and wide application in solving continuous non-linear optimization problems. However, the performance of DE greatly depends on its control parameters and it often suffers from being trapped in local optimum. The application of chaotic sequences based on chaotic Zaslavskii map instead of random sequences in DE is a powerful strategy to diversify the population and improve the DE’s performance in preventing premature convergence to local optima. The optimized PD and PID controllers shows good closed-loop responses in control of the binary Wood–Berry distillation column, a multivariable process with strong interactions between input and output pairs. Some comparison results of PD and PID tuning using chaotic DE, classical DE and genetic algorithm are presented and discussed.