Powertrain Multibody Analysis with Flexible Bodies

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F02%3APU34135" target="_blank" >RIV/00216305:26210/02:PU34135 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Powertrain Multibody Analysis with Flexible Bodies
Original language description
The development process in internal combustion engine at the present time requires CAE models that deliver the results for the concept phase of the prototype. The combustion engine is a very complex problem consisting of many partial problems. The majorproblem is the interaction of the crankshaft and the crankcase. For more precise solution of this problem it is necessary to use complex 3-D models. Finite element method (FEM, ANSYS software used) and Multi-Body Systems (MBS, ADAMS software used) are ssuitable for calculation of these problems. The finite element model is converted from ANSYS into ADAMS. The finite element models are too complicated for MBS and require a reduction. For the reduction of FE models the Craig-Bampton method is used. The comparison of the calculation and the measurement is still a decisive quality criterion in the CAE environment. Non-contact measurements with laser Doppler vibration meters enable to verify the complex calculation models.
Czech name
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Czech description
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Project
<a href="/en/project/GA101%2F01%2F0027" target="_blank" >GA101/01/0027: Complex three-dimensional calculation models of a crank mechanism</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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