Article | 13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden | Electrostatic charge measurement in hydraulic circuits
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Title:
Electrostatic charge measurement in hydraulic circuits
Author:
Michael Kuehnlein: RWTH Aachen University, Institute for Fluid Power Drives and Controls (IFAS), Aachen, Germany T. Wendel: RWTH Aachen University, Institute for Fluid Power Drives and Controls (IFAS), Aachen, Germany H. Murrenhoff: RWTH Aachen University, Institute for Fluid Power Drives and Controls (IFAS), Aachen, Germany
DOI:
10.3384/ecp1392a27
Download:
Full text (pdf)
Year:
2013
Conference:
13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden
Issue:
092
Article no.:
027
Pages:
273-283
No. of pages:
11
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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Electrostatic charging of hydraulic circuits is recently becoming an issue as low conduction hydraulic fluids are in use increasingly. Charge generated by friction is therefore more likely to accumulate and build up large voltages. These high charge accumulations are hazardous as they can damage system components such as filters; which can eventually lead to system failure. In order to develop appropriate counter measures; a precise knowledge of influencing parameters is strongly beneficial. In this paper a test rig is presented which allows a detailed investigation of influencing parameters. In contrast to other works on the subject the new test rig and the chosen charge measurement principle with specifically designed charge measurement chamber allow the collection of quantifiable data. This major improvement lays the basis for a model to predict the charging tendency of a hydraulic system

Keywords: Electrostatic charging; electro-chemical double layer; charging of hydraulic fluids; flow through filters; charge measurement

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

Author:
Michael Kuehnlein, T. Wendel, H. Murrenhoff
Title:
Electrostatic charge measurement in hydraulic circuits
DOI:
http://dx.doi.org/10.3384/ecp1392a27
References:

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

Author:
Michael Kuehnlein, T. Wendel, H. Murrenhoff
Title:
Electrostatic charge measurement in hydraulic circuits
DOI:
http://dx.doi.org/10.3384/ecp1392a27
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