NDLI: Influence of alignment errors on contact pressure during straight bevel gear meshing process

Content Provider	Springer Nature Link
Author	Han, Xinghui Hua, Lin Deng, Song Luo, Qiuping
Copyright Year	2015
Abstract	Straight bevel gears are widely applied in automotive, aerospace, chemical and many other fields as one of the most common type of gears. Currently, the researches on straight bevel gears have focused on the fields of fatigue, wear, noise and vibration, while little attention is paid to the effect of multiple alignment errors on the gear tooth wear. To study the influence of alignment errors on the gear tooth wear, a simulated model of a straight bevel gear pair is established. Then, the contact pressure on the tooth surface is analyzed under the various alignment errors according to the Archard wear relationship. The main combinations of alignment errors played vital roles on the tooth wear are investigated. The result shows that under the single alignment error, the contact pressure moves to the tooth heel and increases greatly at here when ΔP=0.1 or ΔG=0.1; when ΔE=−0.03, the contact pressure greatly increases at the tooth heel, but it obviously increases at the tooth toe when ΔE=0.03; the alignment error Δγ=1 has little effect on the contact pressure on the tooth surface. Moreover, the combination of ΔP, ΔG, ΔE<0 and Δγ is the most dangerous type among the multiple alignment errors. This research provides valuable guidelines for predicting the tooth wear under various alignment errors.
Starting Page	1089
Ending Page	1099
Page Count	11
File Format	PDF
ISSN	10009345
Journal	Chinese Journal of Mechanical Engineering
Volume Number	28
Issue Number	6
e-ISSN	21928258
Language	English
Publisher	Chinese Mechanical Engineering Society
Publisher Date	2015-05-30
Publisher Place	Beijing
Access Restriction	Subscribed
Subject Keyword	straight bevel gear multiple alignment errors contact pressure wear Mechanical Engineering Theoretical and Applied Mechanics Manufacturing, Machines, Tools Engineering Thermodynamics, Heat and Mass Transfer Power Electronics, Electrical Machines and Networks Electronics and Microelectronics, Instrumentation
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Mechanical Engineering

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