Technical demonstrator of gearbox casing with improved acoustic insulation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F20%3A00008673" target="_blank" >RIV/46747885:24210/20:00008673 - 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
Technical demonstrator of gearbox casing with improved acoustic insulation
Original language description
The acoustic properties of the gearbox have been modified with additives on the outside of the gearbox housing to achieve lower acoustic emissions. Vibration measuring technology and a vibroacoustic camera were used to evaluate the properties of the modified gearbox housing. Selected load cases replacing the real driving of the vehicle were simulated in the POWERTRAIN test cell at TUL.
Czech name
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Czech description
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Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/TN01000026" target="_blank" >TN01000026: Josef Bozek National Center of Competence for Surface Vehicles</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
1-WP04-005
Numerical identification
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Technical parameters
Reduction of acoustic emissions of the gearbox by means of additional mass..
Economical parameters
A method for reducing vibrations and acoustic emissions on the gearbox housing was investigated. Vibration measurement technology and a vibroacoustic camera were used to evaluate the properties of the modified gearbox housing. The comfort of the vehicle crew will be increased. (share of the result TUL - 0,5 / ŠA - 0,5).
Application category by cost
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Owner IČO
46747885, 00177041
Owner name
Technická univerzita v Liberci, ŠKODA AUTO a.s.
Owner country
CZ - CZECH REPUBLIC
Usage type
V - Výsledek je využíván vlastníkem
Licence fee requirement
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Web page
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