Title: Design and Application of a Vibration Exciter System

Abstract: In this work, beside estimation of mechanical and electrical design parameters the dynamic analysis of a vibration exciter system using computer calculations is investigated. Depending on basic mechanical parameters such as shaking force and power, strength of the motor shaft according to torsion and bending has been made. With determined electrical parameters, the characteristic curve of the AC motor is drawn. Finally, the frequency response of the vibration system depending on various shaking masses is described by test curves. Damping and stiffness coefficients of the exciter system are then found from measured data of test curves. Results are rebuilt with relevant computer simulations and graphics. The system is designed for determining the elasticity and damping properties of the vibration elements.

Keywords: Vibration; motor; bending; torsion; response

Başlık: Bir Titreşim Uyarıcı Sisteminin Tasarımı ve Uygulamalası

Özet: Bu çalışmada, mekanik ve elektriksel tasarım parametrelerinin tahmin edilmesinin yanı sıra, bilgisayar hesaplamaları kullanılarak bir titreşim uyarıcı sisteminin dinamik analizi incelenmiştir. Titreşim kuvveti ve gücü gibi temel mekanik parametrelere bağlı olarak motor milinin burulma ve eğilmeye göre dayanımı yapılmıştır. Belirlenen elektriksel parametreler ile AC motorun karakteristik eğrisi çizilmiştir. Son olarak, çeşitli sarsma kütlelerine bağlı olarak titreşim sisteminin frekans tepkisi test eğrileri ile tanımlanmıştır. Daha sonra test eğrilerinin ölçülen verilerinden uyarıcı sistemin sönümleme ve sertlik katsayıları bulunur. Sonuçlar, ilgili bilgisayar simülasyonları ve grafiklerle yeniden oluşturulur. Sistem, titreşim elemanlarının esneklik ve sönümleme özelliklerini belirlemek için tasarlanmıştır.

Anahtar kelimeler: Titreşim; motor; eğilme; burulma; tepki

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