Negative stiffness in gear contact
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F15%3A00450327" target="_blank" >RIV/61388998:_____/15:00450327 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Negative stiffness in gear contact
Original language description
The tooth contact stiffness is very important value for calculation of the dynamic properties of the planetary gear drives. This type of gearing has advantage in splitting the force flow into several planet stages. The dimensional or mounting errors cancause that some planets take more load than the others. Application of flexible planetary pins or free central wheel improves the load distribution. But in such cases, the wheels radial motions have to be included in the mathematical model.. The focus ofthis contribution is to derive the stiffness of this radial connection and to analyze the influence of radial stiffness on planetary gear dynamics.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA04011656" target="_blank" >TA04011656: Research and development of new type of high-speed planetary gear unit with the "flexible pin" technology to support the planet wheels enabling the transmission of high outputs.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů