Title :
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
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;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.878604
