EXPERIMENTAL APPROACH TO REDUCTION TECHNIQUE FOR ENGINE NOISE IN PASSENGER COMPARTMENT

This paper deals with high frequency noise in the passenger compartment which are caused by transmitted engine noise. For the purpose of noise reduction, several evaluation methods are developed. For the evaluation of a body transmission loss, a combination of a reverberant room and an anechoic room is used. The noise absorption of the compartment is evaluated under the concept of the saturated sound pressure level. And sufficient standard samples are measured to support the noise reduction development. /SAE/

  • Supplemental Notes:
    • Presented at the SAE Congress and Exposition, Detroit, 27 February-3 March 1978.
  • Corporate Authors:

    Society of Automotive Engineers (SAE)

    400 Commonwealth Drive
    Warrendale, PA  United States  15096
  • Authors:
    • Uchiyamada, T
    • Kunieda, T
  • Publication Date: 1978-2

Media Info

  • Features: References;
  • Pagination: 9 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00190013
  • Record Type: Publication
  • Report/Paper Numbers: SAE 780172, HS-025 321U
  • Files: HSL, TRIS
  • Created Date: May 26 1979 12:00AM