Load share and finite element stress analysis for double circular-arc helical gears
type: Item
instance of: scholarly article
title: Load share and finite element stress analysis for double circular-arc helical gears
zbMATH Open document ID: 0835.73064
DOI: 10.1016/0895-7177(95)00067-C
author: Yanyan Li
published in: Mathematical and Computer Modelling
publication date: 1995-07-17T00:00:00Z
review text: The authors analyze the tooth surface contact and stresses for double circular-arc helical gear drives. The proposed approach is based on application of the computerized simulation of meshing and contact of loaded gear drives, and on the finite element method. Load share between the neighboring pairs of teeth is based on the analysis of position errors caused by surface mismatch and elastic deformation of teeth. The main result: the authors have investigated the conditions of load share under a load and determined the real contact ratio for aligned and misaligned gear drives. Elastic deformation of teeth and the stress analysis of the double circular-arc helical gears are accomplished by using the finite element method. Finite element models for the pinion and the gear are constructed, respectively. Contact pressure is spread over an elliptical area. The stress analysis for aligned and misaligned gear drives has been performed. Finally, the numerical results have been compared with those obtained by other approaches.
Mathematics Subject Classification ID: 74A55
Mathematics Subject Classification ID: 74M15
Mathematics Subject Classification ID: 74S05
zbMATH DE Number: 774787
zbMATH Keywords: transmission errors
zbMATH Keywords: aligned drives
zbMATH Keywords: tooth surface contact
zbMATH Keywords: computerized simulation of meshing
zbMATH Keywords: gear drives
zbMATH Keywords: stress analysis
zbMATH Keywords: misaligned gear drives
reviewed by: Jan Lovíšek
MaRDI profile type: Publication
cites work: Q5683765
cites work: Q4725873
cites work: Q3875490
full work available at URL: 0895-7177(95)00067-c
OpenAlex ID: W1998047232
description: scientific article; zbMATH DE number 774787