Random Vibration Fatigue - A Study Comparing Time Domain and Frequency Domain Approaches for Automotive Applications Fatigue R&D Principal Engineer

Format:

Conference/Event

Author/Creator:

Teixeira, Teixeira, author.

Conference Name:

SAE 2014 World Congress & Exhibition (2014-04-08 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2014

Summary:

AbstractFatigue caused by forced vibration of a random nature is one of the major concerns in the automotive field. Random loading of components under actual driving conditions causes dynamic stress/strain responses which can be better described and handled in the frequency domain. Power Spectrum Density (PSD) is usually the most concise and straightforward way of representing a random process. Since frequency domain methodologies are gaining more respect and interest it is very important to be aware of their limitations and scope, particularly when compared to time domain algorithms. The present paper aims to discuss both approaches and establish some comparisons in terms of accuracy, range of application, computation time and user friendliness

Notes:

Vendor supplied data

Publisher Number:

2014-01-0923

Access Restriction:

Restricted for use by site license