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Title: LQR Control and Observer Design of a Magnetically Suspended Ball
Authors: Karahan M.
Kasnakoglu C.
Keywords: LQR control
magnetic levitation
magnetic variables control
state feedback
voltage control
Differential equations
Linear control systems
Magnetic levitation
Magnetic variables control
Nonlinear systems
Root loci
System stability
Voltage control
Control design
Linear quadratic regulator control
Linear quadratic regulator controllers
Linearized systems
Magnetic variable controls
Magnetically suspended
MATLAB program
Observers designs
State feedback
Issue Date: 2022
Publisher: Institute of Electrical and Electronics Engineers Inc.
Abstract: In this study, the control of an electromagnetically suspended ball with Linear Quadratic Regulator (LQR) controller and the design of the observer are explained. The differential equations of the system were extracted, and the model of the system was created using MATLAB program. The stability of the system was analyzed by plotting the root locus. The controllability and the observability of the system were analyzed. An Observer Based State Feedback Controller has been designed to control magnetically levitated ball. The performance of the system is examined by performing different simulations for the nonlinear system and the linearized system. The simulation results show that the linearized system around a working point performs better than the nonlinear system. © 2022 IEEE.
Description: 4th International Congress on Human-Computer Interaction, Optimization and Robotic Applications, HORA 2022 -- 9 June 2022 through 11 June 2022 -- -- 180434
ISBN: 9.78167E+12
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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