Paper Title:
Study on Contact Force of Tooth Profile Modification
  Abstract

Linear, conic, cubic, and sine relief curve are compiled and established in MATLAB, on which gear models are built in UG and a new method of establishing relief gear models is proposed in this paper. Based on the theory of elastic, contact method is used on the proposed finite element models of gears by software LS-DYNA. Total contact force of teeth face, contact force of single tooth and equivalent stress on relief gears in different cases are obtained. The results show that contact impact existing in meshing between teeth of gears is ameliorated, contact force of tooth face and equivalent stress is reduced. The effect of cubic and sine relief curve is the best. So dynamic simulation on relief gears has great significance for reducing contact force between teeth faces of gears.

  Info
Periodical
Advanced Materials Research (Volumes 328-330)
Chapter
Chapter 1: Manufacturing Technology and Processing
Edited by
Liangchi Zhang, Chunliang Zhang and Zichen Chen
Pages
451-456
DOI
10.4028/www.scientific.net/AMR.328-330.451
Citation
Y. Ma, Q. Huang, Z. F. Lou, K. H. Li, "Study on Contact Force of Tooth Profile Modification", Advanced Materials Research, Vols. 328-330, pp. 451-456, 2011
Online since
September 2011
Export
Price
$35.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yong Ma, Qi Huang, Tian Ji, Zhi Feng Lou
Chapter 1: Composites
Abstract:An accurate finite element contact analysis of helical gears was done directly under ANSYS, while the integrated elastic deformation of the...
66
Authors: Ionut Geonea, Nicolae Dumitru, Violeta Dumitru
Chapter 8: Bioengineering Research
Abstract:This paper presents researches developed by authors to design a motorized robotic wheelchair for disabled people. These devices enable...
613