Auxiliary signal design for rapid multi-model identification using optimization

被引:43
作者
Campbell, SL
Horton, KG
Nikoukhah, R
机构
[1] N Carolina State Univ, Dept Math, Raleigh, NC 27695 USA
[2] Inst Natl Rech Informat & Automat, F-78153 Le Chesnay, France
基金
美国国家科学基金会;
关键词
linear systems; identification algorithms; molde-based recognition; numerical algorithms;
D O I
10.1016/S0005-1098(02)00040-7
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Under the assumption that one of several given models is the real underlying model of the system, a proper auxiliary signal is defined as an input signal that allows one to select the correct model. It is assumed that there is no knowledge prior to the beginning of the application of the auxiliary signal and that detection is to be done within a specified detection horizon. Under the assumption that the noise energy is bounded, a method for the computation of the minimal energy auxiliary signal is given. The new algorithm extends previous work in that it can handle more than two models and certain types of nonlinearities. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1313 / 1325
页数:13
相关论文
共 14 条
[1]  
[Anonymous], 1993, CHANGE DETECTION INP
[2]  
Athens M., 1966, OPTIMAL CONTROL
[3]  
BETTS JT, 1997, MEALR85 BOEING CO
[4]  
CAMPBELL SL, 2000, P SAFEPROCESS 2000
[5]  
Ekeland I., 1999, CLASSICS APPL MATH
[6]  
HORTON K, 2001, THESIS N CAROLINA ST
[7]   INPUT-DESIGN FOR DETECTION OF ABRUPT CHANGES IN DYNAMICAL-SYSTEMS [J].
KERESTECIOGLU, F ;
ZARROP, MB .
INTERNATIONAL JOURNAL OF CONTROL, 1994, 59 (04) :1063-1084
[8]  
Nikoukhah R, 2000, INT J ADAPT CONTROL, V14, P701, DOI 10.1002/1099-1115(200011)14:7<701::AID-ACS617>3.0.CO
[9]  
2-6
[10]   Auxiliary signal design for robust multimodel identification [J].
Nikoukhah, R ;
Campbell, SL ;
Horton, KG ;
Delebecque, F .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2002, 47 (01) :158-164