Title :
A maglev system: modeling and controller design
Author :
Alvarez-Sanchez, E. ; Alvarez-Gallegos, Ja ; Castro-Linares, R.
Author_Institution :
Dept. of Electr. Eng., CINVESTAV-IPN, Mexico City
Abstract :
In this paper, the nonlinear mathematical model with five DOFs (degrees-of-freedom) of a magnetic levitation system is developed and analyzed. Then a second order sliding mode controller is proposed to regulate the levitation to a desired position, stabilize the other 4 DOFs in the nonlinear system and compensate the unknown increments on the load. Simulation results are presented to show the effectiveness of the proposed controller
Keywords :
control system analysis; control system synthesis; magnetic levitation; materials handling; nonlinear control systems; stability; variable structure systems; controller design; maglev system; magnetic levitation system; nonlinear mathematical model; nonlinear system; second order sliding mode controller; Automatic control; Control system synthesis; Control systems; Magnetic analysis; Magnetic levitation; Mathematical model; Nonlinear control systems; Nonlinear systems; Robust control; Sliding mode control;
Conference_Titel :
Industrial Electronics and Control Applications, 2005. ICIECA 2005. International Conference on
Conference_Location :
Quito
Print_ISBN :
0-7803-9419-4
DOI :
10.1109/ICIECA.2005.1644348
