Publication detail

Experimental Validation of the Gearbox NVH Parameters

PROKOP, A. ŘEHÁK, K. ZUBÍK, M. NOVOTNÝ, P.

Original Title

Experimental Validation of the Gearbox NVH Parameters

Type

journal article - other

Language

English

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

Transmission, vibration, noise, gear mesh stiffness, experiment

Authors

PROKOP, A.; ŘEHÁK, K.; ZUBÍK, M.; NOVOTNÝ, P.

RIV year

2015

Released

10. 12. 2015

Location

Praha

ISBN

1214-0821

Periodical

MECCA - Journal of Middle European Costruction and Design of Cars

Year of study

2015

Number

2

State

Czech Republic

Pages from

16

Pages to

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"
}