IDENTIFICATION IN H-INFINITY WITH NONUNIFORMLY SPACED FREQUENCY-RESPONSE MEASUREMENTS

被引：7

作者：

AKCAY, H

GU, GX

KHARGONEKAR, PP

机构：

[1] UNIV MICHIGAN,DEPT MECH ENGN & APPL MECH,ANN ARBOR,MI 48109

[2] LOUISIANA STATE UNIV,DEPT ELECT ENGN,BATON ROUGE,LA 70803

[3] UNIV MICHIGAN,DEPT ELECT ENGN & COMP SCI,ANN ARBOR,MI 48109

来源：

INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL | 1994年 / 4卷 / 04期

关键词：

IDENTIFICATION IN H-INFINITY; ROBUST IDENTIFICATION; NONUNIFORMLY SPACED FREQUENCIES;

D O I：

10.1002/rnc.4590040412

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, the problem of 'system identification in H(infinity)' is investigated in the case when the given frequency response data are not necessarily on a uniformly spaced grid of frequencies. A large class of robustly convergent identification algorithms is derived. A particular algorithm is further examined and explicit worst case error bounds (in the H(infinity) norm) are derived for both discrete-time and continuous-time systems. An example is provided to illustrate the application of the algorithms.

引用

页码：613 / 629

页数：17

共 41 条

[1]

AKCAY H, 1993, IEEE T AUTOMATIC CON, V37, P289

[2]

CHEN J, 1992 P AM CONTR C, P279

[3]

CHEN J, UNPUB AUTOMATICA

[4] REALIZATION AND APPROXIMATION OF LINEAR INFINITE-DIMENSIONAL SYSTEMS WITH ERROR-BOUNDS [J].

GLOVER, K ;

CURTAIN, RF ;

PARTINGTON, JR .

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 1988, 26 (04) :863-898

[5]

Goodwin G. C., 1989, International Journal of Adaptive Control and Signal Processing, V3, P333, DOI 10.1002/acs.4480030405

[6]

GOODWIN GC, 1990 P AM CONTR C, P2400

[7]

GU G, 1992, AUTOMATICA, V28, P229

[8] LINEAR AND NONLINEAR ALGORITHMS FOR IDENTIFICATION IN H-INFINITY WITH ERROR-BOUNDS [J].

GU, GX ;

KHARGONEKAR, PP .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1992, 37 (07) :953-963

[9] ROBUST CONVERGENCE OF 2-STAGE NONLINEAR ALGORITHMS FOR IDENTIFICATION IN H-INFINITY [J].

GU, GX ;

KHARGONEKAR, PP ;

LI, YL .

SYSTEMS & CONTROL LETTERS, 1992, 18 (04) :253-263

[10] WORST-CASE DETERMINISTIC IDENTIFICATION IN H-INFINITY - THE CONTINUOUS-TIME CASE [J].

HELMICKI, AJ ;

JACOBSON, CA ;

NETT, CN .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1992, 37 (05) :604-610

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