Controle preditivo com modos deslizantes de um sistema de levitação magnética empregando programação multiparamétrica
(Sliding mode predictive control of a magnetic levitation system employing multi-parametric programming)
Pedro Augusto Queiroz Assis (firstname.lastname@example.org)1, Roberto Kawakami Harrop Galvão (email@example.com)1
1Instituto Tecnológico de Aeronáutica
This paper appears in: Revista IEEE América Latina
Publication Date: Feb. 2017
Volume: 15, Issue: 2
This paper is concerned with the application of sliding mode predictive control (SMPC) on a laboratory-scale magnetic levitation system. The main contribution consists of the use of multi-parametric
programming to reduce the computational workload required for real-time implementation. For comparison, a conventional sliding mode controller was also employed. The task consisted of tracking a reference signal in the presence of control rate constraints. In this scenario, the sliding mode controller was not able to maintain closed-loop stability, whereas the SMPC controller successfully performed the tracking task, with proper satisfaction of the constraints.
Model Predictive Control, Sliding Mode Control, Sliding Mode Predictive Control, Multi-parametric Programming, Magnetic Levitation
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