Authors: Jelić, Miloš
Atanasovska, Ivana 
Title: The new approach for calculation of total mesh stiffness and nonlinear load distribution for helical gears
Journal: Mechanisms and Machine Science
Volume: 13
First page: 645
Last page: 654
Conference: 4th International Conference on Power Transmissions, PT 2012; Sinaia; Romania; 20 June 2012 through 23 June 2012
Issue Date: 1-Jan-2013
Rank: M33
ISBN: 978-94-007-6557-3
ISSN: 2211-0984
DOI: 10.1007/978-94-007-6558-0_52
This paper described a new approach for calculation of mesh teeth stiffness and load distribution for helical gears. The mesh teeth pair stiffness is a parameter that varies both during a teeth pair mesh period and along teeth pair contact line, and can be work out only by simultaneously solving both these tasks. The Finite Element Analysis (FEA) is performed to calculate the gear teeth pair’s total deformations and normal load functions in time and along teeth pair contact lines. The specific iteration procedure is used, too. The total mesh stiffness and normal load distribution calculated with this procedure can be used for precise helical gears load capacity calculations and evaluation of nonlinear dynamic model of helical gears motion.
Keywords: FEA | Helical gears | Load distribution | Stiffness
Publisher: Springer Link
Project: Dynamics of hybrid systems with complex structures. Mechanics of materials. 

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