Hadamard incomplete sensitivity and shape optimization
Bijan Mohammadi (2010)
Control and Cybernetics
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Bijan Mohammadi (2010)
Control and Cybernetics
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Emmanuel Degryse, Stéphane Mottelet (2005)
ESAIM: Control, Optimisation and Calculus of Variations
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This paper deals with a new method to control flexible structures by designing non-collocated sensors and actuators satisfying a pseudo-collocation criterion in the low-frequency domain. This technique is applied to a simply supported plate with a point force actuator and a piezoelectric sensor, for which we give some theoretical and numerical results. We also compute low-order controllers which stabilize pseudo-collocated systems and the closed-loop behavior show that this approach...
Toni Lassila, Andrea Manzoni, Alfio Quarteroni, Gianluigi Rozza (2013)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
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We review the optimal design of an arterial bypass graft following either a (i) boundary optimal control approach, or a (ii) shape optimization formulation. The main focus is quantifying and treating the uncertainty in the residual flow when the hosting artery is not completely occluded, for which the worst-case in terms of recirculation effects is inferred to correspond to a strong orifice flow through near-complete occlusion.A worst-case optimal control approach is applied to the steady...
(2005)
Control and Cybernetics
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(2005)
Control and Cybernetics
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