Crawler transporter noise control study and noise control design

Auteurs-es

  • Clifford Faszer Faszer Farquharson and Assoc. Ltd., 605 - 1st St. SW, Calgary, Alta., T2P 3S9, Canada
  • James Farquharson Faszer Farquharson and Assoc. Ltd., 605 - 1st St. SW, Calgary, Alta., T2P 3S9, Canada

Mots-clés :

Acoustic noise measurement, Acoustic variables control, Data reduction, Electric generators, Electric propulsion, Electric traction, Hydraulic machinery, Mufflers, Space shuttles, Traction motors, Ventilation, Crawler transporters, Hydraulic pump systems

Résumé

The study of noise control and noise control design of Crawler Transporter system, for use in a shuttle vehicle program was discussed. The noise sources in the system included electric generators, engine sets, and hydraulic machinery. The measuremnents of a fully loaded working crawler were taken during a rollout without interfering with its operation for the noise control design under fully loaded conditions. The noise control measures included ventilation and radiator fan noise control, isolation of hydraulic lines, upgraded engine exhaust mufflers and engine house acoustical treatments.

Fichiers supplémentaires

Publié-e

2002-09-01

Comment citer

1.
Faszer C, Farquharson J. Crawler transporter noise control study and noise control design. Canadian Acoustics [Internet]. 1 sept. 2002 [cité 2 mai 2026];30(3):52-3. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1450

Numéro

Vol. 30 No. 3 (2002)

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique

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