Publication detail
Experimental Validation of the Gearbox NVH Parameters
PROKOP, A. ŘEHÁK, K. ZUBÍK, M. NOVOTNÝ, P.
English title
Experimental Validation of the Gearbox NVH Parameters
Type
Peer-reviewed article not indexed in WoS or Scopus
Language
en
Original abstract
The noise, vibration and harshness (NVH) plays an important role in the transmission area of automotive industry. To understand all the impacts on the gearbox’s global dynamic behavior it is necessary to gain information from a simplified model, create methods and get an appropriate and well correlated results with the experiment. The method itself can be afterwards reused for more complex transmission, which could be supported by other measurements. This paper deals with creation of a gearbox’s simplified model, including essential mechanisms as gear mesh stiffness, backlash, bearing stiffness and modal properties of the main components. Except for the presented model, more models with different difficulty levels are used. Numerical results are compared with data from experiment with good correlation.
Keywords in English
Transmission, vibration, noise, gear mesh stiffness, experiment
Released
2015-12-10
Location
Praha
ISSN
1214-0821
Volume
2015
Number
2
Pages from–to
16–21
Pages count
27
BIBTEX
@article{BUT119703,
author="Aleš {Prokop} and Kamil {Řehák} and Martin {Zubík} and Pavel {Novotný}",
title="Experimental Validation of the Gearbox NVH Parameters",
journal="MECCA - Journal of Middle European Costruction and Design of Cars",
year="2015",
volume="2015",
number="2",
pages="16--21",
doi="10.1515/MECDC-2015-0007",
issn="1214-0821"
}