Journal
MECHANISM AND MACHINE THEORY
Volume 113, Issue -, Pages 126-140Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.mechmachtheory.2017.03.007
Keywords
Gears; Load sharing; Mesh stiffness
Categories
Funding
- National Funds through Fundacao para a Ciencia e Tecnologia (FCT) [SFRH/BD/104791/2014]
- COMPETE
- National Funds through Fundacao para a Ciencia e a Tecnologia (FCT) [Incentivo/EME/LA0022/2014]
- Quadro de Referenda Estrategico Nacional (QREN), through Fundo Europeu de Desenvolvimento Regional (FEDER) [NORTE-07-0124-FEDER-000009]
- NORTE-01-0145-FEDER-000022 - SciTech - Science and Technology for Competitive and Sustainable Industries
- Operacional Regional do Norte, through Fundo Europeu de Desenvolvimento Regional (FEDER) [NORTE2020]
- LAETA [UID/EMS/50022/2013]
- [EXCL/SEM-PRO/0103/2012]
- [EXCL-II/SEM-PRO/0103/2012]
- Fundação para a Ciência e a Tecnologia [SFRH/BD/104791/2014, Incentivo/EME/LA0022/2014] Funding Source: FCT
Ask authors/readers for more resources
In previous works the authors presented two load distribution models for gears. One of the models was based on the rigid tooth assumption and the more complex of the two took advantage of influence coefficients obtained from a FEM model to find the load distribution. In this work an analytical model relying on the ISO 6336 maximum teeth stiffness and a parabolic single tooth stiffness per unit of single line length was developed. This load distribution model relies on an original description of the contact line length based on Heaviside functions to find the gear mesh stiffness. The proposed model is of straight forward implementation, very little computational cost and yields promising results. The concept of constant mesh stiffness gear design is also introduced. (C) 2017 Elsevier Ltd. All rights reserved.
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