طراحی کنترل‌کننده Fuzzy – PID بهینه شده با الگوریتم رقابت استعماری جهت کنترل سیستم AVR

نویسندگان

1 دانشکده مهندسی برق و کامپیوتر، دانشگاه کاشان، کاشان، ایران، برق منطقه‌ای اصفهان

2 استاد، دانشکده مهندسی برق و کامپیوتر، دانشگاه کاشان، کاشان، ایران

3 دانشجوی دکتری، دانشکده مهندسی برق و کامپیوتر، دانشگاه صنعتی اصفهان، اصفهان، ایران

چکیده

 در این مقاله به روش جدیدی برای کنترل سیستم AVR پرداخته شده است. در این روش از کنترل‌کننده Fuzzy-PID برای کنترل سیستم AVR استفاده شده بطوریکه این کنترل‌کننده دارای چهار پارامتر می‌باشد که برای تعیین آنها از روش بهینه‌سازی و الگوریتم رقابت استعماری که به دلیل سرعت و دقت بالا مورد توجه محققین قرار گرفته، استفاده شده است. با استفاده از این کنترل‌کننده می‌توان سیستم را به طور موثرتری کنترل نمود. برای نشان دادن کارایی کنترل‌کننده پیشنهادی، شبیه‌سازی‌هایی در محیط برنامه MATLAB انجام شده و نتایج بدست آمده با نتایج حاصل از کنترل‌کننده‌های FOPID و PID مقایسه شده است. نتایج حاصل از شبیه‌سازی‌ها کارایی کنترل‌کننده پیشنهادی را نشان می‌دهند.

کلیدواژه‌ها


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