Document ID (ISN) | 110336 |
CIS number |
09-1362 |
ISBN(s) |
978-2-89631-390-7 |
Year |
2009 |
Convention or series no. |
Etudes et Recherches R-619
|
Author(s) |
Sgard F., Nélisse H., Atalla N., Trompette N., Barbry J.L. |
Title |
Development of a support tool for the acoustical design of machine enclosures |
Original title |
Développement d'un outil d'aide à la conception acoustique d'encoffrements de machines [in French] |
Bibliographic information |
Institut de recherche Robert-Sauvé en santé et en sécurité du travail du Québec (IRSST), 505 boul. de Maisonneuve Ouest, Montreal (Quebec) H3A 3C2, Canada, 2009. xi, 97p. Illus. 127 ref. Price: CAD 14.70. Downloadable version (PDF format) free of charge. |
Internet access |
http://www.irsst.qc.ca/files/documents/PubIRSST/R-619.pdf [in French]
|
Abstract |
By considering the 90 dB(A) legal daily exposure limit for noise, it is estimated that 400,000 Quebec workers are at risk of hearing impairment. Although the enclosing of noisy machines is favoured for reducing noise exposure, the effectiveness of these isolating enclosures may be insufficient due to a lack of appropriate acoustical dimensioning. This report describes the development of acoustical design support software integrating certain mechanical and geometric complexities. This tool should allow enclosure designers to better dimension their products by estimating their effectiveness beforehand. |
Descriptors (primary) |
computer aided design; acoustic enclosure; Quebec |
Descriptors (secondary) |
Canada; report; computer applications; description of technique; design of equipment |
Document type |
E - Books, reports, proceedings |
Country / State or Province | Canada |
Subject(s) |
Noise, hearing and vibration
|
Broad subject area(s) |
Physical hazards
|
Browse category(ies) |
Noise Ergonomics
|