Vibration Reduction of Water Source Heat Pump Units Based on Particle Damping Materials

Article Preview

Abstract:

Spring vibration isolators and rubber damping vibration isolators are often used in active isolation engineering of water source heat pump units. The method is inefficient in shock and low frequency vibration isolation. Because the stiffness of equipments reduces with the isolation system the vibration severity itself becomes too big for working safely. Particle damping materials can absorb vibration energy to reduce vibration. The paper testifies that successful application of particle damping materials in vibration reduction of water source heat pump units is a practical simple way with low cost.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 532-533)

Pages:

220-223

Citation:

Online since:

June 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Cetin S, Zergeroglu E, Sivrioglu S, Yuksek I. A new semiactive nonlinear adaptive controller for structures using MR damper: Design and experimental validation [J]. Nonlinear dynamics, 2012, 66(4) :471-474.

DOI: 10.1007/s11071-011-9946-0

Google Scholar

[2] Zhiwei Xu. A particle damper for vibration and noise [J]. Journal of sound and vibration, 2004, 270: 1033-1040.

DOI: 10.1016/s0022-460x(03)00503-0

Google Scholar

[3] C.L. Morfey. Energy dissipation prediction of particle dampers [J]. Journal of sound and vibration, 2009, 319: 91-118.

Google Scholar

[4] I. Saidi, E.F. Gad, J.L. Wilson. Development of passive viscoelastic damper to attenuate excessive floor vibrations [J]. Engineering structures, 2011, 33(12): 3317-3328.

DOI: 10.1016/j.engstruct.2011.05.017

Google Scholar

[5] N. P. Plakhtienko, modeling a vibrating mechanical system with an acceleration-feedback controlled frictional electromagnetic damper [J]. International applied mechanics, 211, 47(1): 97-106.

DOI: 10.1007/s10778-011-0447-0

Google Scholar

[6] Yeesock Kim, Reza Langari, Stefan Hurlebaus. MIMO fuzzy identification of building-MR damper systems [J]. Journal of intelligent & fuzzy systems, 2011, 21(4): 185-205.

DOI: 10.3233/ifs-2011-0482

Google Scholar

[7] A.E. Leon, J.A. Solsona, M.I. Valla. Comparison among nonlinear excitation control strategies used for damping power system oscillations [J]. Energy conversion & management. 2012, 53(1): 55-67.

DOI: 10.1016/j.enconman.2011.08.010

Google Scholar