Rattling response of vibration lapping of spiral bevel gear

Jian Jun Yang, Xiao Zhong Deng, Zong De Fang

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The torsional vibration model of vibration lapping process for spiral bevel gear under displacement excitation was established, and the method of local maps between pre-impact and post-impact states was introduced. The Poincaré map relation was deduced in consideration of the oblique-impact vibration between teeth under the influence of sliding friction. The calculation method for Lyapunov exponent of vibration lapping system of spiral bevel gear was obtained. The dynamic response for a given gear lapping system with the change of excitation parameter was analyzed by employing phase plane plots, Poincaré map, Lyapunov exponent and bifurcation plot compositely. The results show that, with the increase of excitation amplitude, the gear lapping system exhibits a period from doubling route to chaos in single-side tooth impact state, and the period window can be found in chaotic region. With the continued increase of excitation amplitude, a double-side tooth impact phenomenon of the lapping system appears.

Original languageEnglish
Pages (from-to)2839-2844
Number of pages6
JournalHangkong Dongli Xuebao/Journal of Aerospace Power
Volume24
Issue number12
StatePublished - Dec 2009

Keywords

  • Local map
  • Lyapunov exponent
  • Oblique-impact
  • Spiral bevel gear
  • Vibration gear lapping

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