DocumentCode
2804517
Title
Low-bias control of AMBs subject to saturation constraints
Author
Tsiotras, Panagiotis ; Velenis, Efstathios
Author_Institution
Sch. of Aerosp. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
fYear
2000
fDate
2000
Firstpage
138
Lastpage
143
Abstract
Addresses the problem of low-bias control for an active magnetic bearing (AMB). Using a complementarity flux condition, a simplified, three-dimensional model is used to describe the dynamics of this mode of operation. Results from the theory of saturating control are used to design a stabilizing controller. The saturation level is a free parameter that is chosen by the control engineer. Numerical simulations at the end of the paper show the effectiveness of the design method proposed
Keywords
asymptotic stability; control nonlinearities; control system synthesis; magnetic bearings; position control; space vehicles; active magnetic bearing; complementarity flux condition; design method; low-bias control; saturation constraints; saturation level; stabilizing controller; three-dimensional model; Aerospace engineering; Batteries; Electromagnets; Flywheels; Magnetic flux; Magnetic levitation; Power generation; Space vehicles; Spinning; Wheels;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications, 2000. Proceedings of the 2000 IEEE International Conference on
Conference_Location
Anchorage, AK
Print_ISBN
0-7803-6562-3
Type
conf
DOI
10.1109/CCA.2000.897413
Filename
897413
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