Browse Publications Technical Papers 2006-01-0710
2006-04-03

Development of a Lightweight Sound Package for 2006 Brand-New Vehicle Categorized as C 2006-01-0710

This paper describes an effective method of developing a soundproof package, which balances both light weight and high noise insulation performance. Since it is required to propose design of sound insulator in the early stages of the development, the hybrid statistical energy analysis (SEA) modeling method is applied, which is practical for high frequency analysis. Also an acoustic characteristic estimation technique of the multi layer structures is used. As a result of applying these effective methods, the 2006 brand-new vehicle categorized as C has enhanced in road noise quietness and decreased in weight as compared with the previous model.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 18% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

Experimental Analysis of Acoustic Coupling Vibration of Wheel and Suspension Vibration on Tire Cavity Resonance

2007-01-2345

View Details

TECHNICAL PAPER

Automatic Detection of Buzz, Squeak and Rattle Events

2001-01-1479

View Details

TECHNICAL PAPER

Acoustic Absorption in Vehicles and the Measurement of Short Reverberation Times

971905

View Details

X