The active disturbance rejection control for a class of MIMO block lower-triangular system

Author

Xue Wenchao ; Huang Yi

Author_Institution

Key Lab. of Syst. & Control Acad. of Math. & Syst. Sci., Chinese Acad. of Sci., Beijing, China

fYear

2011

fDate

22-24 July 2011

Firstpage

6362

Lastpage

6367

Abstract

This paper studies the control problem for a class of multiple-input multiple-output (MIMO) lower-triangular systems which have uncertain dynamics and disturbance. The active disturbance rejection control (ADRC) is designed to achieve two objects: 1). the convergence of the closed-loop system; 2). the performance of the closed-loop system can be controlled to be close to the reference system by tuning the bandwidth of Extended state observer (ESO).

Keywords

MIMO systems; closed loop systems; control system synthesis; observers; tuning; uncertain systems; ADRC; ESO; MIMO block lower-triangular system; active disturbance rejection control; bandwidth tuning; closed-loop system convergence; closed-loop system performance; control problem; extended state observer; multiple-input multiple-output lower-triangular systems; reference system; uncertain disturbance; uncertain dynamics; Control systems; Convergence; MIMO; Measurement uncertainty; Nonlinear systems; Observers; Uncertainty; Extended state observer (ESO); Lower-triangular system; active disturbance rejection control (ADRC);

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2011 30th Chinese

Conference_Location

Yantai

ISSN

1934-1768

Print_ISBN

978-1-4577-0677-6

Electronic_ISBN

1934-1768

Type

conf

Filename

6001594