Case study: Effect of acoustic characteristics of interior aircraft noise on pilot

T. Asakura, Y. Takagi

Research output: Contribution to journalArticlepeer-review

Abstract

The influence of acoustic characteristics of in-flight noise on airplane operations and sound impression has been investigated through objective and subjective measure including the flight simulation. The authors verified the influence of the noise conditions including seven conditions, in which the sound pressure levels and frequency characteristics of them were parametrically changed, on the airplane operations using short-term flight simulation. Resultantly, the change of the sound pressure levels of the in-flight noise did not greatly affect the operation accuracy although clearly affected the subjective impressions. On the other hand, it has been suggested that the change of the frequency characteristics of in-flight noise affected not only the subjective impressions but also the operation accuracy.

Original languageEnglish
Pages (from-to)125-136
Number of pages12
JournalNoise Control Engineering Journal
Volume68
Issue number2
DOIs
Publication statusPublished - 20 Mar 2020

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