Title :
A saturated high gain control for a benchmark experiment
Author :
Lin, Zongli ; Knospe, Carl
Author_Institution :
Dept. of Electr. Eng., Virginia Univ., Charlottesville, VA, USA
Abstract :
An output feedback law is designed for a nonlinear control benchmark experiment. The experiment consists of a beam free to rotate on a pivot at its center of mass and electromagnets located at both end of the beam (actuators). The feedback law demonstrates the ability to reject considerable amount of persistent disturbance. Moreover, it alternates actuation between the two electromagnets to reduce the actuator magnetic flux
Keywords :
control system synthesis; displacement measurement; electromagnetic actuators; feedback; magnetic bearings; nonlinear control systems; observers; stability; vibration control; actuator magnetic flux; nonlinear control benchmark experiment; output feedback law; persistent disturbance rejection; saturated high gain control; Actuators; Aerospace engineering; Electromagnets; Gain control; Linear feedback control systems; Magnetic flux; Magnetic levitation; Output feedback; Power supplies; State feedback;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.878685