Title :
Position sensed and self-sensing magnetic bearing configurations and associated robustness limitations
Author :
Morse, Nancy ; Smith, Roy ; Paden, B. ; Antaki, James
Author_Institution :
Dept. of Mech. Eng., California Univ., Santa Barbara, CA, USA
Abstract :
We obtain and compare robustness limits for a magnetic bearing system controlled using two configurations; position and current measurement and current measurement only (sometimes referred to as the self-sensing configuration.) We show how these limits vary for varying system parameter values
Keywords :
electric current measurement; machine control; magnetic bearings; position measurement; robust control; time-varying systems; current measurement; position measurement; position sensed magnetic bearing configurations; robustness limitations; self-sensing magnetic bearing configurations; varying system parameters; Coils; Control systems; Current measurement; Electromagnets; Force measurement; Magnetic levitation; Magnetic sensors; Position measurement; Robust control; Robustness;
Conference_Titel :
Decision and Control, 1998. Proceedings of the 37th IEEE Conference on
Conference_Location :
Tampa, FL
Print_ISBN :
0-7803-4394-8
DOI :
10.1109/CDC.1998.757843
