Positioning of Deadeners Using Embedded Sensitivity Ford Motor Company do Brasil Tatuí Proving Ground VED - NVH Engineering

Format:

Conference/Event

Author/Creator:

Reis, Danilo Bruneli, 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:

Most of noise and vibration problems related to the fluid-structure interaction between the air in the vehicle cavity and the sheet metal structure of the vehicle come from resonance peaks of the sheet metal, which are excited by external forces (road, engine, wind). A reduction of these resonance peaks can be achieved by applying deadeners in the sheet metal, but the problem is where these deadeners shall be fixed. In this work, the embedded sensitivity method is used to define the optimum positions of the deadeners, aiming at reducing resonance peaks in the roof sheet metal of a light passenger vehicle, in specific frequency ranges

Notes:

Vendor supplied data

Publisher Number:

2008-36-0133

Access Restriction:

Restricted for use by site license