Dynamic compensator design in nonlinear aerospace systems

Author

Sira-Ramirez, Hebert ; Lischinsky-Arenas, Pablo ; Llanes-Santiago, Orestes

Author_Institution

Los Andes Univ., Merida, Venezuela

Volume

29

Issue

2

fYear

1993

fDate

4/1/1993 12:00:00 AM

Firstpage

364

Lastpage

379

Abstract

Based on differential algebraic results, dynamic controllers are proposed for the feedback regulation of typical aerospace systems. Fliess´s generalized observability canonical form (GOCF) is used for specifying a dynamic compensator that smoothly regulates the plant dynamics. The synthesis approach used is also applicable to the design of nonlinear pulsewidth-modulation (PWM) controllers, as well as to sliding-mode control strategies. The three underlying nonlinear control techniques, explored with the aid of illustrative examples, are commonly encountered in aerospace control system design problems. Simulations are also included

Keywords

aerospace control; compensation; control system synthesis; feedback; nonlinear control systems; observability; pulse width modulation; Fliess´s generalized observability canonical form; aerospace control; design; differential algebraic results; dynamic compensator; dynamic controllers; feedback regulation; nonlinear aerospace; nonlinear control; nonlinear pulsewidth-modulation; plant dynamics; simulation; sliding-mode control; synthesis; Aerodynamics; Aerospace control; Control system synthesis; Control systems; Feedback; Nonlinear dynamical systems; Observability; Pulse width modulation; Sliding mode control; Space vector pulse width modulation;

fLanguage

English

Journal_Title

Aerospace and Electronic Systems, IEEE Transactions on

Publisher

ieee

ISSN

0018-9251

Type

jour

DOI

10.1109/7.210075

Filename

210075