SAE 2015 Noise and Vibration Conference and Exhibition

Technical Session Schedule

Monday, June 22

Noise Path Analysis
(Session Code: NVC304)

Room TBD  

This session is dedicated to the tools and methodology involved in identifying, calculating and modifying various noise and vibration sources and paths in vehicles, aircraft and various consumer products and assist in the design and validation of noise and vibration targets

Organizers - David Bogema, Bruel & Kjaer North America Inc.; Todd Freeman, Sound Answers Inc.; Gary Newton, Bruel & Kjaer North America Inc.

Time Paper No. Title

Distinguishing the road noise source by using Coherent analysis method in a car (Written Only -- No Oral Presentation)
Hongwei Wang, Brilliance Auto Engrg Research Inst.

Low-Frequency Noise Transfer Path Identification Study for Engine Sub-Frame Utilising Numerical Simulation (Written Only -- No Oral Presentation)

Acoustic Diagnostic Network Algorithms there description and implementation from concept into a comprehensive vehicle optimization program.
Rod Morris-Kirby, Evan Harry, Dirk Jaeger, Bernd Borgmann, HP Pelzer Holding GmbH

A Parametric Investigation of Louvered Terminations for Rectangular Ducts
Huangxing Chen, David W. Herrin, University of Kentucky

Optimization of road noise by improved transfer path analysis (Written Only -- No Oral Presentation)
Wei Du, body sensitivity TPA

Transfer Path Analysis with the coherent operational forces estimated from the responses
Hiromichi Tsuji, University of Tokyo

High-Frequency Time Domain Source Path Contribution: From Engine Test Bench Data to Cabin Interior Sounds – Part 2
David Bogema, Bruel & Kjaer North America Inc; Gary Newton, Bruel&Kjaer North America Inc.; Ming-Te Cheng, Ming-Ran Lee, Ford Motor Co; Takeshi Abe, Ford Motor Co (retired)

Sound Power Measurement in a Semi-Reverberant, Volume Deficient Chamber
Craig Reynolds, Jason Blough, Carl Anderson, Mark Johnson, Michigan Technological Univ; Jean Schweitzer, GM Powertrain

Operational Transfer Path Analysis for Powertrain and Driveline Induced Boom Noise Reduction
Vikram M R, General Motors Technical Centre