Multi-body Dynamics Based Gear Mesh Models for Prediction of Gear Dynamics and Transmission Error

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F10%3A00201427" target="_blank" >RIV/68407700:21220/10:00201427 - isvavai.cz</a>
Result on the web
<a href="http://papers.sae.org/2010-01-0897/" target="_blank" >http://papers.sae.org/2010-01-0897/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4271/2010-01-0897" target="_blank" >10.4271/2010-01-0897</a>

Result language
angličtina
Original language name
Multi-body Dynamics Based Gear Mesh Models for Prediction of Gear Dynamics and Transmission Error
Original language description
Gear trains applied to automotive transmissions and combustion engines are potential excitation sources of undesired whine noise. Consequently, the prediction of gear whine issues in an early stage of the product development process is strongly requested. Beside the actual excitation mechanism which is closely related to the gear's transmission error, the vibratory behavior (e.g. resonances) of other affected components like shafts, bearings and housing plays an important role in terms of structure borne noise transfer. The paper deals with gear contact models of different degree of detail, which are embedded in a multi-body dynamics (MBD) environment. Since gear meshing frequency and their harmonics may easily reach up to 5 kHz or even 10 kHz, appliedgear contact models must be highly efficient with respect to calculation performance. Otherwise, major requirements of the development process in terms of process time can not be satisfied as is the case with FEA-based contact models. Mo
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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