Sliding mode controller app lied to a levitated magnetic suspension system. A didactic view

Muñoz, Carlos; Fernandez, Mario

Keywords: genetic algorithm, non-linear systems, Rotary inverted pendulum, Swing-up controller


Magnetic levitator is a challenging problem to address complex control systems in control teaching. In this paper the magnetic levitator model is synthetized using a Port Hamiltonian approach and with this model, an observed state gain feedback is tuned with a LQG technique. Then a SMC that used the observed state gain feedback in the sliding zone is developed, establishing the requirements for feedback stabilization. Results show that the system is able to stabilize the levitation sphere in a wider zone than the LQG control. © 2017 IEEE.

Más información

Fecha de publicación: 2018
Año de Inicio/Término: October, 18-20, 2017
Página final: 6
Financiamiento/Sponsor: IEEE
URL: DOI: 10.1109/DISTRA.2017.8229629