Abstract : A robust alternative of the delayed resonator is proposed by spectral approach. By double root assignment at the excitation frequency, which is projected to widening the stop-band in the active absorber frequency response, the performance sensitivity to the mismatch between the design and true excitation frequency is considerably decreased. Additionally, the overall scheme is supplemented by a control loop which improves the stability margin. The design is validated by simulations and the results are compared with classical delayed resonator.
https://hal-centralesupelec.archives-ouvertes.fr/hal-01957517
Contributeur : Islam Boussaada
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Soumis le : lundi 17 décembre 2018 - 13:53:04
Dernière modification le : jeudi 20 décembre 2018 - 01:18:10
