Design of System and Components - NVH view - Test and Simulation Smarttech Vibroacústica

Format:

Conference/Event

Author/Creator:

Oliveira, André de, author.

Conference Name:

2008 SAE Brasil Congress and Exhibit (2008-10-07 : Sao Paulo, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2008

Summary:

The great challenge in designing is to be able to foresee vibration and acoustic behavior of the system or component before the first real prototype. A better prediction of this behavior should prevent system operation of future troubleshooting.This work presents a numerical analysis based on Acoustic Transfer Vector (ATV) and Modal Acoustic Transfer Vector (MATV) techniques to predict radiating noise of a vibrating structure.The FEM model can also be brought as close as possible to the reality by using experimental test data - loading, modal parameters - allowing applying also correlation and updating techniques. This hybrid methodology is a possibility to do a better prediction of the under design component's or system's behavior of components or systems under design

Notes:

Vendor supplied data

Publisher Number:

2008-36-0239

Access Restriction:

Restricted for use by site license