期刊
MECHANISM AND MACHINE THEORY
卷 109, 期 -, 页码 231-249出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.mechmachtheory.2016.11.014
关键词
Spur gears; Meshing stiffness; Load distribution; Load capacity
资金
- Spanish Council for Scientific and Technological Research [DPI2011-27661, DPI2015-69201-C02-1-R]
- School of Engineering of UNED
In this paper, the meshing stiffness of spur gear pairs, considering both global tooth deflections and local contact deflections, is evaluated at any point of the path of contact and approximated by an analytical, simple function. With this function, the load sharing ratio is calculated and compared with previous results obtained from the hypothesis of minimum elastic potential energy (MEPE model), considering the tooth deflections, but neglecting the hertzian deflections. Critical bending and contact stresses from both models are also compared both for standard and high contact ratio spur gears.
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