H\infty Control of Radiated Acoustic Power Modes

Selim SİVRİOĞLU

Makale detayları

H\infty Control of Radiated Acoustic Power Modes

Yazarlar:

Selim SİVRİOĞLU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2001 Vol.25 Issue 5, pp.427-434

Belge Tipi:

Makale

Yayın Tarihi:

4/2001

Belge Dili:

Türkçe

Document ID (Org No.):

2000745225

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160

Özet:

 

This  study  presents  a  robust  control system design for  suppressing the radiated  acoustic  power emitted  from  a  vibrating planar structure, and spillover effect caused  by  neglected high frequency modes. A state-space model of  a  simply  supported  plate  is derived and an output equation is formed  based  on  the one-dimensional PVDF film sensors. An output  feedback H\infty   control   is   designed by introducing  a  multiplicative perturbation  which represents unmodeled  high  frequency  dynamics in the control system.  The simulation and  experimental results are reasonable and show performance  improvements.

 

This  study  presents  a  robust  control system design for  suppressing the radiated  acoustic  power emitted  from  a  vibrating planar structure, and spillover effect caused  by  neglected high frequency modes. A state-space model of  a  simply  supported  plate  is derived and an output equation is formed  based  on  the one-dimensional PVDF film sensors. An output  feedback H\infty   control   is   designed by introducing  a  multiplicative perturbation  which represents unmodeled  high  frequency  dynamics in the control system.  The simulation and  experimental results are reasonable and show performance  improvements.

Makale detayları

H\infty Control of Radiated Acoustic Power Modes

Yazarlar: Selim SİVRİOĞLU

Yayıncı: TUBITAK

Dergi: Turkish Journal of Engineering and Environmental Sciences 2001 Vol.25 Issue 5, pp.427-434

Belge Tipi: Makale

Yayın Tarihi: 4/2001

Belge Dili: Türkçe

Document ID (Org No.): 2000745225

Sıklık: Üç Yıllık

eISSN: 1303-6157

pISSN: 1300-0160

Sayı

Yazarlar:

Selim SİVRİOĞLU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2001 Vol.25 Issue 5, pp.427-434

Belge Tipi:

Makale

Yayın Tarihi:

4/2001

Belge Dili:

Türkçe

Document ID (Org No.):

2000745225

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160