Parameter identification of dynamic models using a Bayes approach

Citation
S. Li et al., Parameter identification of dynamic models using a Bayes approach, APP MATH ME, 21(4), 2000, pp. 447-454
Citations number
8
Categorie Soggetti
Mechanical Engineering
Journal title
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
ISSN journal
02534827 → ACNP
Volume
21
Issue
4
Year of publication
2000
Pages
447 - 454
Database
ISI
SICI code
0253-4827(200004)21:4<447:PIODMU>2.0.ZU;2-6
Abstract
The Bayesian method of statistical analysis has been applied to the paramet er identification problem. A method is presented to identify parameters of dynamic models with the Bayes estimators of measurement frequencies. This i s based on the solution of an inverse generalized evaluate problem. The sto chastic nature of test data is considered and a normal distribution is used for the measurement frequencies. An additional feature is that the enginee r's confidence in the measurement frequencies is quantified and incorporate d into the identification procedure. A numerical example demonstrates the e fficiency of the method.