Random Fatigue Load History Reconstruction

Paper #:
  • 940247

Published:
  • 1994-03-01
Citation:
Thangjitham, S., Dowling, N., and Leser, C., "Random Fatigue Load History Reconstruction," SAE Technical Paper 940247, 1994, https://doi.org/10.4271/940247.
Pages:
11
Abstract:
A concise method for modeling nonstationary fatigue loading histories is presented. The mininum number of model parameters is achieved by fitting the variations in mean and variance by a truncated Fourier series. An autoregressive moving average (ARMA) model is used to describe the stationary component. Justification of the method is made by comparing fatigue relevant parameters obtained when subjected to the original and reconstructed histories. In spite of a relatively small number of parameters required, the model is shown to give good results that fall within the bounds predicted by the orginal history.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$27.00
Mail
$27.00
Members save up to 40% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Book
2002-04-15
Training / Education
2017-06-15
Technical Paper / Journal Article
2010-09-28
Article
2017-03-13
Article
2017-01-03
Article
2017-02-22
Technical Paper / Journal Article
2010-10-25