Title :
Time-Verying Mesh Stiffness of Gear Pair Based on Loaded Tooth Contact Analysis
Author :
Jinfu, Du ; Zongde, Fang ; Hao, Dong
Author_Institution :
Sch. of Mechatron., Northwestern Polytech. Univ., Xi´´an, China
fDate :
July 31 2012-Aug. 2 2012
Abstract :
The method for the mesh stiffness calculation of gear pair through Loaded Tooth Contact Analysis is presented in this paper. The mesh stiffness and load distribution of a helical gear pair are calculated. On that basis, the effect of two kinds of axial angle errors on mesh stiffness is compared and the effect of axial modification on mesh stiffness is analysed. The research demonstrates that the axial angle error has a big influence on load distribution on tooth surface and mesh stiffness of gear pair, axial modification improves the meshing quality and load distribution.
Keywords :
elasticity; gears; mechanical contact; net structures (mechanical); time-varying systems; axial angle errors; axial modification; helical gear pair; load distribution; loaded tooth contact analysis; meshing quality; time-varying mesh stiffness calculation method; tooth surface; Equations; Gears; Geometry; Load modeling; Mathematical model; Noise; Vibrations; Axial Angle Error; Axial Modification; Load Tooth Contact Analysis; Mesh Stiffness;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2012 Third International Conference on
Conference_Location :
GuiLin
Print_ISBN :
978-1-4673-2217-1
DOI :
10.1109/ICDMA.2012.229