Determination of mesh stiffness of gear-analytical approach vs. Fem analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00350466" target="_blank" >RIV/68407700:21220/21:00350466 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.3390/app11114960" target="_blank" >https://doi.org/10.3390/app11114960</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/app11114960" target="_blank" >10.3390/app11114960</a>

Result language
angličtina
Original language name
Determination of mesh stiffness of gear-analytical approach vs. Fem analysis
Original language description
This paper focuses on modeling the time-varying stiffness of spur gearings, which in dynamic models of transmission systems acts as an important element of the internal excitation of the dynamic system. Here are introduced ways to approach the modeling of gear stiffness using analytical calculations, which allow to model the course of mesh stiffness depending on its rotation. For verification of used analytical model were created five different gearings, and based on their geometry, the respective stiffness curves were analytically determined. Subsequently, a finite element simulation was performed in the Abaqus CAE software. Due to this software, it was possible to identify and objectively compare the stiffness curves and further determine the suitability of using the analytical model to determine the mesh stiffness of gearing.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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