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Optimal acoustic equivalent source descriptors for automotive noise modelling

Objective

The objectives of this project is to develop a Hybrid Analysis and Testing (HAT) tool based on the combination between up-to-date acquisition and measurement techniques and a novel robust Inverse Boundary Element Method (IBE). This tool will be used to determine source descriptors of virtual sources equivalent of the three major vehicle sources in running conditions: the engine, the exhaust line and tires. The project will be executed by a consortium of 2 developers specialized in acoustic software development and in sensors and measurement techniques which will develop the HAT tool, a University which will study reference cases and 3 industrial partner: a tire manufacturer for the tire noises and two car manufacturers for the engine noise and exhaust noise applications.

Funding Scheme

CSC - Cost-sharing contracts

Coordinator

STRUCTURES ACOUSTIQUE PAR ORDINATEUR SA
Address
Rue Du Fonds Pernant 20
60471 Compiegnes
France

Participants (4)

BRUEL & KJAER SOUND & VIBRATION MEASUREMENT A/S
Denmark
Address
Nærum Hovedgade 18
2850 Naerum
CONTINENTAL AG
Germany
Address
Jaedekamp 30
30419 Hannover
DAIMLERCHRYSLER AG
Germany
Address
Mercedesstrasse 137
70567 Stuttgart
UNIVERSITA POLITECNICA DELLE MARCHE
Italy
Address
Via Delle Brecce Bianche
60131 Ancona