Naslov
Cockpit Noise Analysis in a Small Training Aircraft

Autori
Birt, Mirela ; Ivošević, Jurica ; Varešak, Ivana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
AAAA 2012 Proceedings / Bucak, Tino ; Jambrošić, Kristian - Zagreb : Acoustical Society of Croatia (ASC), 2012

ISBN
978-953-95097-1-0

Skup
5th Congress of the Alps Adria Acoustics Association

Mjesto i datum
Petrčane, Hrvatska, 12.09.2012. - 14.09.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
cabin noise; small aircraft; noise reduction

Sažetak
Cabin noise in a small training aircraft is an important factor that affects not only the quality of cockpit speech communication, but the human health as well. Training aircraft make a large number of operations in one day and are distinguished from transport aircraft by a large number of takeoffs and landings. Since the noise is much higher during such operation regimes than during the cruising, the instructor and the student can become fatigued thus endangering the safety of flight. Unlike the external noise that is precisely defined and standardized through international regulations, aircraft internal noise has not yet been particularly standardized. The results of the cabin noise measurements within piston engine training aircraft Diamond DV20, both in various operating conditions during the flight, as well as in typical power settings on the ground, is presented and discussed in this paper. Furthermore, a few possible methods of noise reduction will be shown.

Izvorni jezik
Engleski

Znanstvena područja
Tehnologija prometa i transport, Zrakoplovstvo, raketna i svemirska tehnika

POVEZANOST RADA