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PIC 16F87 7 İLE DA MOTOR HIZ KONTROLÜ

SPEED CONTROL OF DC MOTOR WITH PIC 16F877

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Abstract (2. Language): 
In this study, a PI controlled separately excited direct current (DC) motor speed has been controlled using PIC 16F877 controller. In the PIC 16F877 programming as a PI controller, the speed of the motor is expected to follow the reference speed. Speed of the motor is measured by a tacho generator and then, the voltage applied to the motor is adjusted by a semiconductor power switch using pulse width modulation (PWM) technique. Drive circuit was tested with 0.9 kW DC motor. Experimental results show that the drive circuit developed is very simple, useful, sensible, economical and flexible to apply for different applications.
Abstract (Original Language): 
Bu çalışmada, PIC 16F877 kullanarak PI kontrollü bir yabancı uyartımlı doğru akım (DA) motorunun hızı kontrol edilmiştir. PIC 16F877 PI kontrolör olarak programlanarak, sistemde motor hızının referans hız değerini izlemesi amaçlanmıştır. Motor hızı bir tako generatör ile ölçülmüş, motor gerilimi ise, PIC 16F877 tarafından üretilen darbe genişlik modülasyon (DGM) sinyali kullanılarak yarı iletkenlerle ayarlanmıştır. Sürme devresi 0,9 kW DA motorda test edilmiştir. Deneysel sonuçlar gerçekleştirilen sürücü devresinin kullanılan mevcut analog sürme devrelerine göre basit, kullanışlı, hassas, ekonomik ve değişik uygulamalara hemen uyarlanabilir olduğu göstermiştir.
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REFERENCES

References: 

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Bal, G. 2001. Doğru Akım Makineleri ve Sürücüleri, Seçkin Yayıncılık, 111-212, Ankara.

Mühendislik Bilimleri Dergisi 2005 11 (2) 277-285
284
Journal
of Engineering Sciences 2005 11 (2) 277-285
PIC 16F877
ile
Da Motor
Hız
Kontrolü, İ. Çolak, R. Bayındır
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