Active Control of Residual Vibrations of a Cantilever Smart Beam

Zeki KIRAL; Levent MALGACA; Murat AKDAĞ

Makale detayları

Active Control of Residual Vibrations of a Cantilever Smart Beam

Yazarlar:

Zeki KIRAL | Levent MALGACA | Murat AKDAĞ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2008 Vol.32 Issue 1, pp.51-57

Belge Tipi:

Makale

Yayın Tarihi:

12/2007

Belge Dili:

Türkçe

Document ID (Org No.):

2000744880

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160

Özet:

 

The aim of this study is to control the residual vibrations  of a clamped-free beam subjected to a moving load.  The dynamic  response of the beam is calculated by using the finite element method  in order to design a suitable control technique and the numerical  results are verified by vibration measurements.  All the numerical  calculations are performed by a commercial finite element package.   Two laser displacement sensors are used to measure the dynamic  response of the beam.  The moving load is obtained by pressured air  directed to the beam via a nozzle, and the movement of the load is  achieved by an industrial robot manipulator having 6 degrees of  freedom.  In this study, the suppression of the residual vibrations  that occur after the moving load has left the beam is considered as  the main subject.  Piezoelectric actuators are used for active  vibration control study and displacement feedback is employed.  The  numerical results agree well with the experimental results.  The  results show that the finite element method can be used effectively  for designing a suitable vibration control strategy.

 

The aim of this study is to control the residual vibrations  of a clamped-free beam subjected to a moving load.  The dynamic  response of the beam is calculated by using the finite element method  in order to design a suitable control technique and the numerical  results are verified by vibration measurements.  All the numerical  calculations are performed by a commercial finite element package.   Two laser displacement sensors are used to measure the dynamic  response of the beam.  The moving load is obtained by pressured air  directed to the beam via a nozzle, and the movement of the load is  achieved by an industrial robot manipulator having 6 degrees of  freedom.  In this study, the suppression of the residual vibrations  that occur after the moving load has left the beam is considered as  the main subject.  Piezoelectric actuators are used for active  vibration control study and displacement feedback is employed.  The  numerical results agree well with the experimental results.  The  results show that the finite element method can be used effectively  for designing a suitable vibration control strategy.

Makale detayları

Active Control of Residual Vibrations of a Cantilever Smart Beam

Yazarlar: Zeki KIRAL | Levent MALGACA | Murat AKDAĞ

Yayıncı: TUBITAK

Dergi: Turkish Journal of Engineering and Environmental Sciences 2008 Vol.32 Issue 1, pp.51-57

Belge Tipi: Makale

Yayın Tarihi: 12/2007

Belge Dili: Türkçe

Document ID (Org No.): 2000744880

Sıklık: Üç Yıllık

eISSN: 1303-6157

pISSN: 1300-0160

Sayı

Yazarlar:

Zeki KIRAL | Levent MALGACA | Murat AKDAĞ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2008 Vol.32 Issue 1, pp.51-57

Belge Tipi:

Makale

Yayın Tarihi:

12/2007

Belge Dili:

Türkçe

Document ID (Org No.):

2000744880

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160