Title :
PSO-gain selection to improve a discrete-time second order sliding mode controller
Author :
Alanis, Alma Y. ; Arana-Daniel, Nancy ; Lopez-Franco, Carlos ; Sanchez, Edgar N.
Author_Institution :
CUCEI, Univ. de Guadalajara, Zapopan, Mexico
Abstract :
This paper deals with adaptive tracking for discrete-time MIMO nonlinear systems in presence of disturbances. A Particle Swarm Optimization (PSO)-Gain selection is used to improve a discrete-time high order sliding mode control law. The paper also includes the respective stability analysis, for the whole system with a strategy. In order to show the applicability of the proposed scheme, simulation results are included for a Van der Pol oscillator.
Keywords :
MIMO systems; adaptive control; discrete time systems; nonlinear control systems; particle swarm optimisation; relaxation oscillators; variable structure systems; PSO-gain selection; Van der Pol oscillator; adaptive tracking; discrete time second order sliding mode controller; discrete-time MIMO nonlinear systems; particle swarm optimization-gain selection; Convergence; Nonlinear systems; Oscillators; Particle swarm optimization; Simulation; Sliding mode control; Trajectory; Discrete-time nonlinear systems; Discrete-time second order sliding modes; Particle swarm optimization; Van der Pol Oscillator;
Conference_Titel :
Evolutionary Computation (CEC), 2013 IEEE Congress on
Conference_Location :
Cancun
Print_ISBN :
978-1-4799-0453-2
Electronic_ISBN :
978-1-4799-0452-5
DOI :
10.1109/CEC.2013.6557672
