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Keywords: wear
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Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2019, 141(5): 051008.
Paper No: VIB-19-1023
Published Online: June 5, 2019
...Zhibo Geng; Ke Xiao; Jiaxu Wang; Junyang Li At present, the mean value of the meshing stiffness and the gear backlash is a fixed value in the nonlinear dynamic model. In this study, wear is considered in the model of the gear backlash and time-varying stiffness. With the increase of the operating...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2013, 135(2): 021008.
Paper No: VIB-12-1107
Published Online: February 25, 2013
... frequency and rotational frequency of the i th gear wheel, respectively, and z i represents the number of teeth on the corresponding gear wheel. Pitting and/or wear excite sidebands about the mesh frequency and its harmonics in the frequency domain. If the rotational frequencies of the shafts are f...
Topics: Gears, Wear, Wheels
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. December 2011, 133(6): 061010.
Published Online: November 28, 2011
...Hyo-In Koh; Joon-Hyuk Park This paper is primarily aimed at investigating the excitation related factors of curve noise in urban metro lines. This study is initiated within the scope of a project on the development of an active steering bogie, which has the purpose of reducing the wear and noise...
Journal Articles
Article Type: Article
J. Vib. Acoust. February 2005, 127(1): 52–60.
Published Online: March 21, 2005
... surfaces. Contact damping ratio values were found to decrease with increasing contact load for both Hertzian and flat surfaces. Furthermore, Hertzian contacts have larger damping compared to rough flat surfaces, which also agrees with the literature. The presence of minute amount of lubricant and wear...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. December 2005, 127(6): 594–603.
Published Online: December 1, 2004
... whip agrees well with the numerically simulated one. In addition, the results are consistent with phenomena observed in tests. 24 02 2003 01 12 2004 rotors stators vibrations structural acoustics mechanical contact nonlinear systems electric machines wear Rotor...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. July 2001, 123(3): 311–317.
Published Online: March 1, 2001
...J. H. Kuang, Professor; A. D. Lin, Graduate Student In this paper, the effect of tooth wear on the vibration spectrum variation of a rotating spur gear pair is studied. In order to approximate the dynamic characteristics of an engaging spur gear pair, the load sharing alternation, position...