Design of linear functional observers for linear systems with unknown inputs

被引：32

作者：

Trinh, H ^{[1
]}

Ha, Q

机构：

[1] James Cook Univ N Queensland, Sch Engn, Townsville, Qld 4811, Australia

[2] Univ Sydney, Dept Mech & Mechatron Engn, Australian Ctr Field Robot, Sydney, NSW 2006, Australia

来源：

INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE | 2000年 / 31卷 / 06期

关键词：

D O I：

10.1080/00207720050030789

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a reduced-order linear functional state observer for linear systems with unknown inputs. A simple observer construction procedure is provided. A numerical example is given to illustrate the properties of the observer. The example deals with a linear system comprising of 20 states, 2 inputs, 10 outputs and 5 unknown inputs for which a fourth-order observer is designed to estimate two linear functions of the states.

引用

页码：741 / 749

页数：9

共 50 条

[1] Functional observers for linear systems with unknown inputs
Deng, H
Li, HX
[J]. ASIAN JOURNAL OF CONTROL, 2004, 6 (04) : 462 - 468
[2] DESIGN OF OBSERVERS FOR LINEAR-SYSTEMS WITH UNKNOWN INPUTS
HOU, M
MULLER, PC
[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1992, 37 (06) : 871 - 875
[3] POSITIVE UNKNOWN INPUTS FUNCTIONAL OBSERVERS NEW DESIGN FOR POSITIVE LINEAR SYSTEMS
Ezzine, Montassar
Darouach, Mohamed
Ali, Harouna souley
Messaoud, Hassani
[J]. KYBERNETIKA, 2023, 59 (06) : 791 - 806
[4] Design of reduced-order functional observers for linear systems with unknown inputs
Trinh, H
Fernando, T
Nahavandi, S
[J]. ASIAN JOURNAL OF CONTROL, 2004, 6 (04) : 514 - 520
[5] Design of unknown input observers for linear systems with unmatched unknown inputs
Park, Tae-Geon
Kim, Dongwon
[J]. TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, 2014, 36 (03) : 399 - 410
[6] On functional observers for linear systems with unknown inputs and HOSM differentiators
Tulio Angulo, Marco
Moreno, Jaime A.
Fridman, Leonid
[J]. JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2014, 351 (04): : 1982 - 1994
[7] Design of general structured observers for linear systems with unknown inputs
Chang, SK
You, WT
Hsu, PL
[J]. JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 1997, 334B (02): : 213 - 232
[8] OBSERVERS FOR LINEAR-SYSTEMS WITH UNKNOWN INPUTS
KUDVA, P
VISWANADHAM, N
RAMAKRISHNA, A
[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1980, 25 (01) : 113 - 115
[9] Delayed observers for linear systems with unknown inputs
Sundaram, Shreyas
Hadjicostis, Christoforos N.
[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2007, 52 (02) : 334 - 339
[10] OBSERVERS FOR LINEAR-SYSTEMS WITH UNKNOWN INPUTS
YANG, F
WILDE, RW
[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1988, 33 (07) : 677 - 681

← 1 2 3 4 5 →