DocumentCode
2982163
Title
Nonlinear control design for magnetic bearings via automatic differentiation
Author
Palis, Stefan ; Stamann, Mario ; Schallschmidt, Thomas
Author_Institution
Fac. for Electr. Eng. & Inf. Technol., Inst. for Autom., Magdeburg
fYear
2008
fDate
1-3 Sept. 2008
Firstpage
1660
Lastpage
1664
Abstract
The presented paper shows how nonlinear control theory can be applied to magnetic bearings with permanent magnetic force. Because of the difficult expression for the magnetic force symbolic computation of Lie derivatives becomes unhandy. Therefore the Lie derivatives will be calculated applying automatic differentiation.
Keywords
control system synthesis; magnetic bearings; nonlinear control systems; permanent magnets; Lie derivatives; automatic differentiation; magnetic bearings; nonlinear control design; permanent magnetic force; Control design; Control theory; Current supplies; Differential equations; Electromagnets; Information technology; Magnetic forces; Magnetic levitation; Magnets; Topology; Automatic differentiation; Magnetic bearings; Nonlinear control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th
Conference_Location
Poznan
Print_ISBN
978-1-4244-1741-4
Electronic_ISBN
978-1-4244-1742-1
Type
conf
DOI
10.1109/EPEPEMC.2008.4635505
Filename
4635505
Link To Document