Title :
Evolutionary fixed-structure μ-synthesis
Author :
Feyel, Philippe ; Duc, Gilles ; Sandou, Guillaume
Author_Institution :
Optronics & Defense Div., Sagem Defense & Security (Safran Group), Massy, France
Abstract :
This paper proposes to shed a new light on the μ-synthesis problem using the differential evolution algorithm. This algorithm allows optimizing simultaneously the structured controller and the dynamic (or static) D-scalings, which leads to robust performance controllers. This method has been applied successfully to a classical flexible plant control problem. A comparison between the evolutionary approach and the non-smooth optimization one has been envisaged proving the high potential of the proposed method.
Keywords :
control system synthesis; evolutionary computation; robust control; μ-synthesis problem; differential evolution algorithm; dynamic D-scaling; evolutionary fixed-structure μ-synthesis; flexible plant control problem; nonsmooth optimization; robust performance controller; static D-scaling; structured controller; Convergence; Optimization; Periodic structures; Robustness; Sociology; Stability analysis; Uncertainty; Fixed-structure; differential evolution; robust control; robustness;
Conference_Titel :
Computational Intelligence in Control and Automation (CICA), 2014 IEEE Symposium on
Conference_Location :
Orlando, FL
DOI :
10.1109/CICA.2014.7013240