Article | 13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden | Comparison of optical and magnetic particle detection systems for detection of pitting damage in low speed hydraulic motors
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Title:
Comparison of optical and magnetic particle detection systems for detection of pitting damage in low speed hydraulic motors
Author:
E. Sjödin: Institute of Applied Hydraulics, √Ėrnsk√∂ldsvik, Sweden Per-Oskar Westin: Institute of Applied Hydraulics, √Ėrnsk√∂ldsvik, Sweden
DOI:
10.3384/ecp1392a40
Download:
Full text (pdf)
Year:
2013
Conference:
13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden
Issue:
092
Article no.:
040
Pages:
409-415
No. of pages:
7
Publication type:
Abstract and Fulltext
Published:
2013-09-09
ISBN:
978-91-7519-572-8
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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In this study two systems for detection of pitting damage in low speed hydraulic motors were compared. These systems were based on an optical particle detector and a magnetic plug respectively. The purpose of the comparison was to determine the relative effectiveness of two methods for detecting pitting damage in a low speed hydraulic motor. In order to do this extensive testing was conducted in Bosch Rexroth Mellansel AB laboratory in Mellansel; Sweden. In the course of the project two post-processing algorithms were developed to enable automatic triggering of alarms based on measurement values from the optical sensor. The optical sensor showed earlier indication of damage than the magnetic plug and the algorithms produced automatic alarms; but there was also a higher false alarm rate when using the optical sensor compared to the magnetic plug

Keywords: Condition Monitoring; Particle Counting; Failure Detection

13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden

Author:
E. Sjödin, Per-Oskar Westin
Title:
Comparison of optical and magnetic particle detection systems for detection of pitting damage in low speed hydraulic motors
DOI:
http://dx.doi.org/10.3384/ecp1392a40
References:

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13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden

Author:
E. Sjödin, Per-Oskar Westin
Title:
Comparison of optical and magnetic particle detection systems for detection of pitting damage in low speed hydraulic motors
DOI:
http://dx.doi.org/10.3384/ecp1392a40
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