Experimental investigation on the noise reduction of an axial piston pump using free-layer damping material treatment

Experimental investigation on the noise reduction of an axial piston pump using free-layer... Applied Acoustics 139 (2018) 1–7 Contents lists available at ScienceDirect Applied Acoustics journal homepage: www.elsevier.com/locate/apacoust Experimental investigation on the noise reduction of an axial piston pump using free-layer damping material treatment a a b, a b b c Junhui Zhang , Shiqi Xia , Shaogan Ye , Bing Xu , Wei Song , Shiqiang Zhu , Hesheng Tang , Jiawei Xiang State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou 310027, China Ocean College, Zhejiang University, Zhoushan 316021, China College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325000, China ARTIC L E I NF O ABSTRAC T Keywords: Discrete-frequency tones at integral multiple of the pumping frequency are often the main contributor to the Discrete-frequency tone noise of axial piston pumps. It is an effective method to reduce the noise by suppressing the discrete-frequency Free-layer damping tones. In this study, the most dominant discrete-frequency tone of an axial piston pump was suppressed using Noise reduction free-layer visco-elastic damping material treatment. The noise and vibrations of the axial piston pump were Axial piston pump experimentally measured and analyzed at several steady-state operating conditions. Dramatic reductions in the nd noise and vibrations were found. In particular, the http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Acoustics Elsevier

Experimental investigation on the noise reduction of an axial piston pump using free-layer damping material treatment

Loading next page...
 
/lp/elsevier/experimental-investigation-on-the-noise-reduction-of-an-axial-piston-xkpKIcksXY
Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Ltd
ISSN
0003-682X
eISSN
1872-910X
D.O.I.
10.1016/j.apacoust.2018.04.013
Publisher site
See Article on Publisher Site

Abstract

Applied Acoustics 139 (2018) 1–7 Contents lists available at ScienceDirect Applied Acoustics journal homepage: www.elsevier.com/locate/apacoust Experimental investigation on the noise reduction of an axial piston pump using free-layer damping material treatment a a b, a b b c Junhui Zhang , Shiqi Xia , Shaogan Ye , Bing Xu , Wei Song , Shiqiang Zhu , Hesheng Tang , Jiawei Xiang State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou 310027, China Ocean College, Zhejiang University, Zhoushan 316021, China College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325000, China ARTIC L E I NF O ABSTRAC T Keywords: Discrete-frequency tones at integral multiple of the pumping frequency are often the main contributor to the Discrete-frequency tone noise of axial piston pumps. It is an effective method to reduce the noise by suppressing the discrete-frequency Free-layer damping tones. In this study, the most dominant discrete-frequency tone of an axial piston pump was suppressed using Noise reduction free-layer visco-elastic damping material treatment. The noise and vibrations of the axial piston pump were Axial piston pump experimentally measured and analyzed at several steady-state operating conditions. Dramatic reductions in the nd noise and vibrations were found. In particular, the

Journal

Applied AcousticsElsevier

Published: Oct 1, 2018

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off