Signal Analysis Parameters Influence on Impact Harshness Testing

Format:

Conference/Event

Author/Creator:

Giorjão, Tatiana Cristina, author.

Conference Name:

SAE Brasil 2005 Congress and Exhibit (2005-11-22 : Sao Paulo, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2005

Summary:

Impact harshness is an important phenomenon for vehicle noise and vibration development. To simulate real situations engineering uses the impact strip tests where strips are adequately placed on a smooth road to induce impulsive excitation in tire/suspension system. The acquisitions are done with equipment to process and analyze the signals.The objective of this paper is to verify how the parameters as resolution time and window can influence the final results in SONES. This measurement using SONES must correlate with subjective evaluation to be a proper tool on engineering development

Notes:

Vendor supplied data

Publisher Number:

2005-01-4163

Access Restriction:

Restricted for use by site license