Article | Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018 | Modelling of Oil Film Bearings Linköping University Electronic Press Conference Proceedings
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Title:
Modelling of Oil Film Bearings
Author:
Tatsuro Ishibashi: Meidensha Corporation, Japan Tadao Kawai: Department of Mechanical & Physical Engineering, Osaka City University, Japan
DOI:
10.3384/ecp18148115
Download:
Full text (pdf)
Year:
2018
Conference:
Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018
Issue:
148
Article no.:
016
Pages:
115-121
No. of pages:
7
Publication type:
Abstract and Fulltext
Published:
2019-02-21
ISBN:
978-91-7685-266-8
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 paper, we model the oil film bearings and estimate the fluid-induced instability for the design and the diagnosis of the rotating machinery system. The presented model is implemented in our original rotating machinery library by Modelica. An example of a Jeffcott rotor system supported by plain circular journal bearings is simulated. To check the behavior of the model, Campbell diagrams and stability maps are computed by using the Modelica_LinearSystems2 library.

Keywords: Rotor Dynamics, Oil Whirl, Oil Whip, Campbell Diagram, Stability Map

Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018

Author:
Tatsuro Ishibashi, Tadao Kawai
Title:
Modelling of Oil Film Bearings
DOI:
http://dx.doi.org/10.3384/ecp18148115
References:

Marcus Baur, Martin Otter and Bernhard Thiele. Modelica Libraries for Linear Control Systems. Proceedings of the 7th International Modelica Conference, 2009. doi: 10.3384/ecp09430068.

Yukio Hori and Koji Kato. Studies on tribology. Proceedings of the Japan Academy, Series B, 84(8): 287–320, 2008.

Tatsuro Ishibashi, Han Bing and Tadao Kawai. Rotating Machinery Library for Diagnosis. Proceedings of the 12th International Modelica Conference, 2017. doi:10.3384/ecp17132381.

Yukio Ishida and Toshio Yamamoto. Linear and Nonlinear Rotordynamics: A Modern Treatment with Applications, 2nd Edition. Wiley-VCH, 2012.

Osami Matsushita, Masato Tanaka, Hiroshi Kanki, Masao Kobayashi and Patrick Keogh. Vibrations of Rotating Machinery. Springer Japan. 2017. doi: 10.1007/978-4-431-55456-1.

Martin Otter. The LinearSystems library for continuous and discrete control systems. Proceedings of the 5th International Modelica Conference, 2006. URL https://www.modelica.org/events/modelica2006/Proceedings/sessions/Session5c1.pdf/view.

Tsuneo Someya. Journal-Bearing Databook. Springer-Verlag Berlin Heidelberg. 1989. doi: 10.1007/978-3-642-52509-4.

Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018

Author:
Tatsuro Ishibashi, Tadao Kawai
Title:
Modelling of Oil Film Bearings
DOI:
https://doi.org10.3384/ecp18148115
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