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Pregled bibliografske jedinice broj: 765629

Active structural acoustic control of rotating machinery using piezo-based rotating inertial actuators.

Zhao, Guoying; Alujević, Neven; Depraetere, Bruno; Pinte, Gregory; Swevers, Jan; Sas, Paul
Active structural acoustic control of rotating machinery using piezo-based rotating inertial actuators. // Proceedings of International Conference on Noise and Vibration Engineering, ISMA 2014 / Sas, Paul ; De Munck, Maarten (ur.).
Leuven: Katholieke Universiteit Leuven, 2014. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)

CROSBI ID: 765629 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Active structural acoustic control of rotating machinery using piezo-based rotating inertial actuators.

Autori
Zhao, Guoying ; Alujević, Neven ; Depraetere, Bruno ; Pinte, Gregory ; Swevers, Jan ; Sas, Paul

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of International Conference on Noise and Vibration Engineering, ISMA 2014 / Sas, Paul ; De Munck, Maarten - Leuven : Katholieke Universiteit Leuven, 2014

ISBN
9781634395069

Skup
International Conference on Noise and Vibration Engineering, ISMA

Mjesto i datum
Leuven, Belgija, 15.09.2014. - 17.09.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Actuators; Algorithms; Architectural acoustics; Equipment testing; Machinery; MIMO systems; Rotating machinery; Vibrations (mechanical) Active structural acoustic control; Active vibration controls; Experimental testbed; Inertial actuators; Linear Interpolation; Multi input multi output; Radiating surface; Structure-borne noise

Sažetak
In this paper, two Piezo-Based Rotating Inertial Actuators (PBRIAs) are considered for the suppression of the structure-borne noise radiated from rotating machinery. As add-on devices, they can be directly mounted on a rotational shaft, in order to intervene as early as possible in the transfer path between disturbance and the noise radiators. A MIMO form FxLMS control algorithm is employed to generate the appropriate actuation signals, relying on a linear interpolation scheme to approximate the nonlinear secondary plants. The proposed active vibration control approach is tested on an experimental test bed comprising a rotating shaft mounted in a frame to which a noise-radiating plate is attached. The disturbance force is introduced by an electrodynamic shaker. The experimental results show that when the shaft rotates below 180 rpm, more than a 7 dB reduction can be achieved in terms of plate vibrations, along with a reduction in the same order of magnitude in terms of noise radiation.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Elektrotehnika, Strojarstvo



POVEZANOST RADA

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Neven Alujević (autor)

Citiraj ovu publikaciju:

Zhao, Guoying; Alujević, Neven; Depraetere, Bruno; Pinte, Gregory; Swevers, Jan; Sas, Paul
Active structural acoustic control of rotating machinery using piezo-based rotating inertial actuators. // Proceedings of International Conference on Noise and Vibration Engineering, ISMA 2014 / Sas, Paul ; De Munck, Maarten (ur.).
Leuven: Katholieke Universiteit Leuven, 2014. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Zhao, G., Alujević, N., Depraetere, B., Pinte, G., Swevers, J. & Sas, P. (2014) Active structural acoustic control of rotating machinery using piezo-based rotating inertial actuators.. U: Sas, P. & De Munck, M. (ur.)Proceedings of International Conference on Noise and Vibration Engineering, ISMA 2014.
@article{article, author = {Zhao, Guoying and Alujevi\'{c}, Neven and Depraetere, Bruno and Pinte, Gregory and Swevers, Jan and Sas, Paul}, year = {2014}, pages = {art. nr. 165}, keywords = {Actuators, Algorithms, Architectural acoustics, Equipment testing, Machinery, MIMO systems, Rotating machinery, Vibrations (mechanical) Active structural acoustic control, Active vibration controls, Experimental testbed, Inertial actuators, Linear Interpolation, Multi input multi output, Radiating surface, Structure-borne noise}, isbn = {9781634395069}, title = {Active structural acoustic control of rotating machinery using piezo-based rotating inertial actuators.}, keyword = {Actuators, Algorithms, Architectural acoustics, Equipment testing, Machinery, MIMO systems, Rotating machinery, Vibrations (mechanical) Active structural acoustic control, Active vibration controls, Experimental testbed, Inertial actuators, Linear Interpolation, Multi input multi output, Radiating surface, Structure-borne noise}, publisher = {Katholieke Universiteit Leuven}, publisherplace = {Leuven, Belgija} }
@article{article, author = {Zhao, Guoying and Alujevi\'{c}, Neven and Depraetere, Bruno and Pinte, Gregory and Swevers, Jan and Sas, Paul}, year = {2014}, pages = {art. nr. 165}, keywords = {Actuators, Algorithms, Architectural acoustics, Equipment testing, Machinery, MIMO systems, Rotating machinery, Vibrations (mechanical) Active structural acoustic control, Active vibration controls, Experimental testbed, Inertial actuators, Linear Interpolation, Multi input multi output, Radiating surface, Structure-borne noise}, isbn = {9781634395069}, title = {Active structural acoustic control of rotating machinery using piezo-based rotating inertial actuators.}, keyword = {Actuators, Algorithms, Architectural acoustics, Equipment testing, Machinery, MIMO systems, Rotating machinery, Vibrations (mechanical) Active structural acoustic control, Active vibration controls, Experimental testbed, Inertial actuators, Linear Interpolation, Multi input multi output, Radiating surface, Structure-borne noise}, publisher = {Katholieke Universiteit Leuven}, publisherplace = {Leuven, Belgija} }

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