کنترل پیش‌بین مبتنی‌ بر مدل هوشمند برای اصلاح موقعیت یک ماهوارة ارتفاع پایین

نوع مقاله : علمی-پژوهشی

نویسندگان

1 خواجه نصیرالدین طوسی

2 استاد،خواجه نصیرالدین طوسی

3 دانشجو، خواجه نصیر الدین طوسی

چکیده

در این مقاله به کمک شبکه‌های عصبی مصنوعی و کنترل پیش‌بین مبتنی بر مدل و رگولاتور خطی مرتبة دوم به طراحی کنترلری برای اصلاح مدار و موقعیت ماهوارة مدار پایین پرداخته شده است. در این روش، از شبکه‌های عصبی مصنوعی برای یادگیری مدل خطی سیستم در مواجهه با اغتشاشات استفاده شده است. همچنین، به کمک مدل عصبی مصنوعی به دست آمده، پس از تخمین برخط مدل خطی سیستم در هر لحظه، کنترل پیش‌بین مبتنی بر مدل طراحی شده برای سیستم اصلاح شده است. نتایج شبیه‌سازی‌ها تأثیر قابل توجه استفاده از مدل برخط مبتنی بر یادگیری ماشین را در بهبود عملکرد کنترل پیش‌بین مبتنی بر مدل نشان می‌دهد.

کلیدواژه‌ها

موضوعات


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