The gear whine noise

Authors:
V. Niola;V. Avagliano;G. Quaremba
Affiliations:
Department of Mechanics and Energetics, University of Naples "Federico II", Napoli, Italy;Department of Mechanics and Energetics, University of Naples "Federico II", Napoli, Italy;Department of Mechanics and Energetics, University of Naples "Federico II", Napoli, Italy
Venue:
GEMESED'11 Proceedings of the 4th WSEAS international conference on Energy and development - environment - biomedicine
Year:
2011

Citing 2
Cited 1

Psychoacoustics: Facts and Models

Psychoacoustics: Facts and Models
The gear whine noise: the influence of manufacturing process on vibro-acoustic emission of gear-box

NEHIPISIC'11 Proceeding of 10th WSEAS international conference on electronics, hardware, wireless and optical communications, and 10th WSEAS international conference on signal processing, robotics and automation, and 3rd WSEAS international conference on nanotechnology, and 2nd WSEAS international conference on Plasma-fusion-nuclear physics

The problem of GWN

MACMESE'11 Proceedings of the 13th WSEAS international conference on Mathematical and computational methods in science and engineering

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Abstract

The Gear Whine Noise (GWN), as well as the gear rattle noise, is one of the main vibro-acoustic phenomena of gearbox. For that reason GWN represents an important problem to solve or to reduce or to "manage" at least in an appropriate way. Running conditions of the gear-box were reproduced in this paper by means of an nnovative test-bed, which allows to perform the test without using the engine. This means that no occurrence of noise and vibration due to the engine were introduced into the system. From this point of view we say that the present study was performed in optical Noise, Vibration and Harshness.