Nonlinear analysis on the effects of magnitude saturation for a combustion model with fuel modulation actuators

Author

Wang, Yong ; Murray, Richard M.

Author_Institution

Div. of Eng. & Appl. Sci., California Inst. of Technol., Pasadena, CA, USA

Volume

4

fYear

2000

fDate

2000

Firstpage

2368

Abstract

The effects of magnitude saturation of fuel modulation actuators are analyzed via linear and nonlinear analysis on a reduced order model describing combustion instabilities. The control law is linear pressure feedback with a control delay. Three types of control design are considered: linear analysis, local bifurcation analysis, and global analysis. The main technique is the method of averaging

Keywords

actuators; bifurcation; combustion; control system synthesis; delays; feedback; nonlinear control systems; pressure control; process control; reduced order systems; stability; combustion instabilities; combustion model; control design; fuel modulation actuators; global analysis; linear analysis; linear pressure feedback; local bifurcation analysis; magnitude saturation effects; nonlinear analysis; reduced order model; Bifurcation; Combustion; Control design; Control systems; Fuels; Hydraulic actuators; Linear feedback control systems; Pressure control; Reduced order systems; Stability analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2000. Proceedings of the 2000

Conference_Location

Chicago, IL

ISSN

0743-1619

Print_ISBN

0-7803-5519-9

Type

conf

DOI

10.1109/ACC.2000.878604

Filename

878604