Investigation of Ground and Maintenance Crew Noise Exposure for the Royal Canadian Air Force CH-147F Helicopter

Auteurs-es

  • Andrew Price <p>National Research Council Canada</p><p> </p>
  • Sebastian Ghinet <p>National Research Council</p>
  • Viresh Wickramasinghe National Research Council
  • Eric Chen National Research Council
  • Anant Grewal National Research Council

Résumé

Rotary aircraft maintenance personnel, similar to helicopter aircrew, are exposed to high noise levels while working in and around aircraft. The noise environment may include tonal rotor noise, high frequency engine, transmission and hydraulic systems noise as well as broadband noise. Prolonged exposure may lead to hearing loss if the designated hearing protection is inadequate or improperly fitted. A thorough interior and exterior noise exposure measurement campaign was conducted on the Royal Canadian Air Force’s CH-147F helicopter. A number of representative operational states for maintenance and tarmac conditions were investigated and referenced to the Canadian Aviation Occupational Health and Safety Regulations. The results were analyzed to determine the acoustic performance of ground maintenance crew hearing protection equipment.

Bibliographies de l'auteur-e

Andrew Price, <p>National Research Council Canada</p><p> </p>

Junior Research OfficerAeroacoustics and Structural Dynamics Branch of Flight Research Laboratories

Sebastian Ghinet, <p>National Research Council</p>

  

Fichiers supplémentaires

Publié-e

2015-08-19

Comment citer

1.
Price A, Ghinet S, Wickramasinghe V, Chen E, Grewal A. Investigation of Ground and Maintenance Crew Noise Exposure for the Royal Canadian Air Force CH-147F Helicopter. Canadian Acoustics [Internet]. 19 août 2015 [cité 22 nov. 2024];43(3). Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2799

Numéro

Vol. 43 No. 3 (2015)

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique

Licence

Author Licensing Addendum

This Licensing Addendum ("Addendum") is entered into between the undersigned Author(s) and Canadian Acoustics journal published by the Canadian Acoustical Association (hereinafter referred to as the "Publisher"). The Author(s) and the Publisher agree as follows:

  1. Retained Rights: The Author(s) retain(s) the following rights:

    • The right to reproduce, distribute, and publicly display the Work on the Author's personal website or the website of the Author's institution.
    • The right to use the Work in the Author's teaching activities and presentations.
    • The right to include the Work in a compilation for the Author's personal use, not for sale.

  2. Grant of License: The Author(s) grant(s) to the Publisher a worldwide exclusive license to publish, reproduce, distribute, and display the Work in Canadian Acoustics and any other formats and media deemed appropriate by the Publisher.

  3. Attribution: The Publisher agrees to include proper attribution to the Author(s) in all publications and reproductions of the Work.

  4. No Conflict: This Addendum is intended to be in harmony with, and not in conflict with, the terms and conditions of the original agreement entered into between the Author(s) and the Publisher.

  5. Copyright Clause: Copyright on articles is held by the Author(s). The corresponding Author has the right to grant on behalf of all Authors and does grant on behalf of all Authors, a worldwide exclusive license to the Publisher and its licensees in perpetuity, in all forms, formats, and media (whether known now or created in the future), including but not limited to the rights to publish, reproduce, distribute, display, store, translate, create adaptations, reprints, include within collections, and create summaries, extracts, and/or abstracts of the Contribution.

Articles les plus lus du,de la,des même-s auteur-e-s

1 2 3 > >>