Multi-objective PID-controller tuning for a magnetic levitation system using NSGA-II
Proceedings of the 8th annual conference on Genetic and evolutionary computation
ACC'09 Proceedings of the 2009 conference on American Control Conference
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In this paper, a digital control experiment using a magnetic suspension system is described. Although the results presented are for a quadratic optimal controller, the control system configuration used can cope with more advanced real-time control algorithms. Practical issues concerning parameter identification, computer simulation, discrete-time implementation, use of a digital signal processor based controller and filter design are addressed. Simulated and experimental responses are presented and analyzed. Finally, a detailed plan on reproducing the control experiment is included