Kapalı Döngü Fiberoptik Jiroskop Sistemleri için Yerçekimi Arama Algoritmasına Dayalı PID Kontrolcü Tasarımı

Bu çalışmada kapalı döngü fiberoptik jiroskop sistemleri için yeni bir PID kontrolcü tasarımı gerçekleştirilmiştir. PID kontrolcünün katsayıları yerçekimi arama algoritması kullanılarak belirlenmiştir. Algoritma ile fiberoptik jiroskobun açısal hız değişimlerini izleme hatası minimize edilmiştir. Tasarlanan jiroskop sistemi bilgisayar ortamında test edilerek jiroskobun açısal hız değişimlerine tepkisi analiz edilmiştir. Elde edilen sonuçlar PID kontrolcünün sentezlenmesi sayesinde açısal hızın çok yüksek bir hassasiyetle ölçülebileceğini göstermiştir. Önerilen sentez yöntemi sadece fiberoptik jiroskoplar için değil kapalı döngü içeren pek çok farklı sistemde PID sentezinde başarılı sonuçlar üretebilir.

Anahtar Kelimeler:

Fiber jiroskop, Dönü sensörü, Yerçekimi arama algoritması, PID kontrolcü

Design of PID controller based on Gravitational Search Algorithm for Closed Loop Fiberoptic Gyroscope

In this study, a new PID controller design for closed loop fiber optic gyroscope systems was performed. The PID controller coefficients were determined by using the gravity search algorithm. The algorithm has minimized the error of tracking the angular velocity variations of the fiberoptic gyroscope. The designed gyroscope system was tested numerically with a computer and the response of the gyroscope to angular velocity variations was analyzed. The results showed that the angular velocity can be measured with very high precision by the synthesis of the PID controller. The proposed synthesis method can produce successful results in PID synthesis in many different systems not only for fiber optic gyroscopes but also for closed loop.

Keywords:

Fiber gyroscope, Rotation sensor, Gravity search algorithm, PID controller,

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