The effect of surface roughness on contact and stress states of spur gears

K. Väradi, M. Kozma, R. Poller

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The contact characteristics of spur gears are analysed, taking into consideration real surface micro‐geometry, and using numerical algorithms. The contact pressure distribution, contact area, and rigid body rotation of the gears have been calculated for different types of gear surface according to machining: shaping, grinding, or milling. Finally, the sub‐surface stress state is evaluated for different pressure distributions, by finite element method.

Original languageEnglish
Pages (from-to)25-35
Number of pages11
JournalTribotest
Volume2
Issue number1
DOIs
Publication statusPublished - Sep 1995

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Keywords

  • FEM
  • contact
  • finite element method
  • real surfaces
  • spur gear
  • surface roughness

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

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