Authors: Atanasovska, Ivana 
Affiliations: Mathematical Institute of the Serbian Academy of Sciences and Arts 
Title: Influence of addendum modification on spur gears stability
Journal: International Journal of Powertrains
Volume: 5
Issue: spec. issue 3
First page: 230
Last page: 245
Issue Date: 2016
Rank: M50
DOI: 10.1504/IJPT.2016.079074
The aim of the presented research is to develop the new method for studying the influence of main characteristics of spur gears on their stability behaviour. Few different processes and calculations are compiled in algorithm make a method for spur gears stability analysis. In this paper, the main influence factors for spur gears stability are identified and the discussion of appropriate dynamic model of spur gears is given. In order to determine the time-dependent load distribution and mesh stiffness, developed procedure uses verified spur gears model for finite element analysis. The special attention has been devoted to the research and conclusions about the influence of addendum modification on spur gears low-vibration and stability. The discussion is based on comparative study of a series of gear pairs with different addendum modification coefficient in order to select the optimal tooth profile design with gear pair low-vibration and stability as the main aspects.
Keywords: spur gears | powertrains | addendum modification | stability | finite element analysis | FEA | low-vibration | mesh stiffness
Project: Dynamics of hybrid systems with complex structures. Mechanics of materials. 

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