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HIZLI ANAHTARLAMA ELEMANLI BİR İKİ KADEMELİ ELEKTROHİDROLİK VALF İLE GERÇEK ZAMANDA KONUM DENETİMİNİN İNCELENMESİ

INVESTIGATION OF REAL-TIME POSITION CONTROL BY A TWO STAGE ELECTROHYDRAULIC VALVE WITH SWICTHING

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Abstract (2. Language): 
In this study, real-time position control of hydraulic system with two stage electrohydraulic valve which its pilot stage is a fast switching valve are investigated. Pulse Width Modulation (PWM) Technique is used to obtain a proportional control between input signal and output signal. Real-time position control is realized by using dSPACE card and hydraulic system with the double rod piston.
Abstract (Original Language): 
Bu çalışmada, pilot kademesi hızlı anahtarlama valfi olan iki kademeli elektrohidrolik valf ile gerçek zaman konum denetim olanakları incelenmektedir. Pilot kademesinde disk valf şeklindeki bir hızlı anahtarlama elemanı olan valfin, giriş işareti ile çıkış işareti arasında oransal denetim sağlamak amacı ile Darbe Genişlik Modülasyon (DGM) tekniğinden yararlanılmıştır. Yüksüz, çift piston çubuklu silindir ile kurulu hidrolik sistem üzerinde, dSAPCE kart yardımı ile gerçek zaman konum denetimi gerçekleştirilmiştir.
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