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Comparative analysis of tooth-root strength using ISO and AGMA standards in spur and helical gears with FEM-based verification
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Kawalec, Andrzej, Wiktor, Jerzy and Ceglarek, Darek (2006) Comparative analysis of tooth-root strength using ISO and AGMA standards in spur and helical gears with FEM-based verification. Journal of Mechanical Design, Vol.128 (No.5). p. 1141. doi:10.1115/1.2214735 ISSN 1050-0472.
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Official URL: http://dx.doi.org/10.1115/1.2214735
Abstract
Current trends in engineering globalization require researchers to revisit various normalized standards that determine "best practices" in industries. This paper presents comparative analysis of tooth-root strength evaluation methods used within ISO and AGMA standards and verifying them with developed models and simulations using the finite element method (FEM). The presented analysis is conducted for (1) wide range of spur and helical gears manufactured using racks or gear tools; and for (2) various combinations of key geometrical (gear design), manufacturing (racks and gear tools), and performance (load location) parameters. FEM of tooth-root strength is performed for each modeled gear. FEM results are compared with stresses calculated based on the ISO and AGMA standards. The comparative analysis for various combinations of design, manufacturing, and performance parameters are illustrated graphically and discussed briefly. The results will allow for a better understanding of existing limitations in the current standards applied in engineering practice as well as provide a basis for future improvements and/or unifications of gear standards.
Item Type: | Journal Article | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||
Journal or Publication Title: | Journal of Mechanical Design | ||||
Publisher: | ASME International | ||||
ISSN: | 1050-0472 | ||||
Official Date: | September 2006 | ||||
Dates: |
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Volume: | Vol.128 | ||||
Number: | No.5 | ||||
Number of Pages: | 18 | ||||
Page Range: | p. 1141 | ||||
DOI: | 10.1115/1.2214735 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access |
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