Optimal piezoelectric actuator and sensor location for active vibration control, using genetic algorithm

Abstract : This paper deals with the optimization of piezoelectric actuators and sensors locations for active vibration control. Two modified optimization criteria are used, ensuring good observability or controllability of the structure, and considering residual modes to limit the spillover effect. Two optimization variables are considered for each piezo-electric device: the location of its center and its orientation. Genetic algorithms are used to find the optimal configurations. Several simulations are presented for a simply supported plate.
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Isabelle Bruant, L. Gallimard, Shahram Nikoukar. Optimal piezoelectric actuator and sensor location for active vibration control, using genetic algorithm. Journal of Sound and Vibration, Elsevier, 2010, 329 (10), pp.1615 - 1635. ⟨10.1016/j.jsv.2009.12.001⟩. ⟨hal-01689879⟩

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