Effects of the sampling time on the dynamics and identification of nonlinear models

被引:51
作者
Billings, SA [1 ]
Aguirre, LA [1 ]
机构
[1] UNIV FED MINAS GERAIS,CTR PESQUISA & DESENVOLVIMENTO ENGENHARIA ELETR,BR-31270901 BELO HORIZONT,MG,BRAZIL
来源
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 1995年 / 5卷 / 06期
关键词
D O I
10.1142/S0218127495001174
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper investigates how the choice of the sampling time affects the identification of nonlinear models. It is shown how the choice of the sampling interval can affect structure selection and parameter estimation in different ways so that a compromise is required to properly select an appropriate sampling time. The use of a nonlinear correlation function to aid in the choice of the sampling rate is investigated. Several numerical examples are included to illustrate the main points of the paper.
引用
收藏
页码:1541 / 1556
页数:16
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