Dynamic analysis of a geared rotor-bearing system with time-varying gear mesh stiffness and pressure angle

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 dynamic analysis of a geared rotor-bearing system with time-varying gear mesh stiffness and pressure angle is presented in this paper. Although there are analyses for both of the gear and rotor-bearing system dynamics, the coupling effect of the time-varying mesh and geared rotor-bearing system is deficient. Therefore, the pressure angle and contact ratio of the geared rotor-bearing system are treated as time-varying variables in the proposed model while they were considered as constant in previous models. The gear mesh stiffness is varied with different contact ratios of the gear pair in the meshing process. The nonlinear equations of motion for the geared rotor-bearing system are obtained by applying Lagrange's equation and the dynamic responses are computed by using the Runge-Kutta numerical method. Numerical results of this study indicated that the proposed model provides realistic dynamic response of a geared rotor-bearing system.

原文English
主出版物標題Innovation for Applied Science and Technology
頁面461-467
頁數7
DOIs
出版狀態Published - 2013 二月 20
事件2nd International Conference on Engineering and Technology Innovation 2012, ICETI 2012 - Kaohsiung, Taiwan
持續時間: 2012 十一月 22012 十一月 6

出版系列

名字Applied Mechanics and Materials
284-287
ISSN(列印)1660-9336
ISSN(電子)1662-7482

Other

Other2nd International Conference on Engineering and Technology Innovation 2012, ICETI 2012
國家Taiwan
城市Kaohsiung
期間12-11-0212-11-06

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • 引用此

    Chen, Y. C., Kang, C. H., & Choi, S. T. (2013). Dynamic analysis of a geared rotor-bearing system with time-varying gear mesh stiffness and pressure angle. 於 Innovation for Applied Science and Technology (頁 461-467). (Applied Mechanics and Materials; 卷 284-287). https://doi.org/10.4028/www.scientific.net/AMM.284-287.461