master's thesis
Acoustical Analysis of EC135 Helicopter Noise

Toni Korać (2016)
Metadata
TitleAkustička analiza buke helikoptera EC 135
AuthorToni Korać
Mentor(s)Tino Bucak (thesis advisor)
Abstract
Svakodnevna izloženost različitim oblicima buke naročito je izražena u zračnom prometu, čiji su dio i helikopteri. Bitna obilježja helikoptera jesu visoke razine unutarnje i vanjske buke te let na malim visinama u naseljenim područjima. Dugotrajna izloženost buci kod pilota ili putnika u kabini helikoptera kao i kod pasivnog promatrača u blizini helikoptera dovodi do znatnog narušavanja kvalitete komunikacije te oštećenja sluha. U ovom diplomskom radu prikazani su i analizirani rezultati mjerenja vanjske i unutarnje buke helikoptera EC 135 na osnovu kojih je proračunata razumljivost govora u kabinskom prostoru putem SIL i SII metode.
Keywordssound noise helicopter EC 135 analysis speech intelligibility
Parallel title (English)Acoustical Analysis of EC135 Helicopter Noise
Committee MembersTino Bucak (committee chairperson)
Anita Domitrović (committee member)
Jurica Ivošević (committee member)
Doris Novak (committee member)
GranterSveučilište u Zagrebu
Fakultet prometnih znanosti
Lower level organizational unitsAeronautika
Zavod za aeronautiku
PlaceZagreb
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Traffic and Transport Technology
Air Traffic
Study programme typeuniversity
Study levelgraduate
Study programmeAeronautics
Academic title abbreviationmag. ing. aeronaut.
Genremaster's thesis
Language Croatian
Defense date2016-09-27
Parallel abstract (English)
Daily exposure to various forms of noise is particularly expressed in air traffic that helicopters are part of. Important characteristics of helicopters are high levels of cabin and outside noise and low altitude flight in populated areas. Long-term exposure to noise as a pilot or a passenger in the cabin of helicopter or as a passive observer in the vicinity of helicopter can lead to significant interference with communication and hearing impediment. This research shows and analyses the measured results of helicopter EC 135 cabin and outside noise levels which were used for the speech intelligibility calculations via SIL and SII methods.
Parallel keywords (Croatian)zvuk buka helikopter EC 135 analiza razumljivost govora
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:119:874268
CommitterMojca Brenko-Puzak