Transfer path analysis using engine radiated sound and mount vibration

Authors

  • Nikolina Samardzic Dept. of Mechanical, Automotive and Materials Engineering, University of Windsor, 401 Sunset Ave., Windsor, ON, Canada
  • Colin Novak Dept. of Mechanical, Automotive and Materials Engineering, University of Windsor, 401 Sunset Ave., Windsor, ON, Canada

Keywords:

Automobile engines, Automobile manufacture, Mountings, Photoacoustic effect, Regression analysis, Vehicles, Vibration measurement, Numerical estimation, Operating condition, Radiated sound, Transfer Path Analysis, Transfer paths

Abstract

A study was conducted to perform transfer path analysis using engine radiated sound and mount vibration. The study conducted investigations that had a number of objectives. One of these objectives involved developing a vehicle interior sound and vibration numerical estimation method. The method was based on engine radiated sound and mount vibration and verifying the estimations by actual vehicle interior sound and vibration measurements at all operating conditions. Another objective involved evaluating the contribution of individual engine air-borne and structure-borne source of vibration to the total vehicle interior sound and vibration. Investigations revealed that the vehicle interior sound and vibration was a combination of air-borne and structure-borne transfer paths.

Published

2009-09-01

How to Cite

1.
Samardzic N, Novak C. Transfer path analysis using engine radiated sound and mount vibration. Canadian Acoustics [Internet]. 2009Sep.1 [cited 2021Apr.13];37(3):198-9. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2202

Issue

Section

Proceedings of the Acoustics Week in Canada

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