Dynamic analysis of a spur geared rotor-bearing system with nonlinear gear mesh stiffness

Ying Chung Chen, Chung Hao Kang, Siu Tong Choi

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

The gear mesh stiffnesses have been regarded as constants in most previous models of geared rotor-bearing systems. In this paper, a dynamic analysis of a spur geared rotor-bearing system with nonlinear gear mesh stiffness is presented. The nonlinear gear mesh stiffness is accounted for by bending, fillet-foundation and contact deflections of gear teeth. A finite element model of the geared rotor-bearing system is developed, the equations of motion are obtained by applying Lagrange's equation, and the dynamic responses are computed by using the fourth-order Runge-Kutta numerical method. Numerical results indicate that the proposed gear mesh stiffness provides a realistic dynamic response for spur geared rotor-bearing system.

原文English
主出版物標題Advances in Manufacturing Science and Engineering V
發行者Trans Tech Publications Ltd
頁面853-861
頁數9
ISBN(列印)9783038351221
DOIs
出版狀態Published - 2014 一月 1

出版系列

名字Advanced Materials Research
945-949
ISSN(列印)1022-6680
ISSN(電子)1662-8985

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • 引用此

    Chen, Y. C., Kang, C. H., & Choi, S. T. (2014). Dynamic analysis of a spur geared rotor-bearing system with nonlinear gear mesh stiffness. 於 Advances in Manufacturing Science and Engineering V (頁 853-861). (Advanced Materials Research; 卷 945-949). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.945-949.853