Feedforwarding under sampling

Abstract : The paper deals with stabilization of feedforwardmultiple cascade dynamics under sampling. It is shown that u-average passivity concepts and Lyapunov methods can be profitably exploited to provide a systematic sampled-data design procedure. The proposed methodology recalls the continuous-time feedforwarding steps and can be applied under the same assumptions as those set over the continuous-time cascade dynamics. The final sampled feedback is carried out through a three steps procedure that involves iterative passivation and stabilization in the u-average sense. Constructive aspects are developed to compute approximate solutions which are indeed implemented in practice. An example is worked out with comparative simulations with respect to usual sampled-and-hold implementations.
Document type :
Journal articles
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01923758
Contributor : Mattia Mattioni <>
Submitted on : Thursday, November 15, 2018 - 2:10:05 PM
Last modification on : Wednesday, March 6, 2019 - 8:35:44 AM

File

Manuscript_NEW.pdf
Files produced by the author(s)

Identifiers

Citation

Mattia Mattioni, Salvatore Monaco, Dorothée Normand-Cyrot. Feedforwarding under sampling. IEEE Transactions on Automatic Control, Institute of Electrical and Electronics Engineers, In press, 64 (11), ⟨https://ieeexplore.ieee.org/document/8657717/authors#authors⟩. ⟨10.1109/TAC.2019.2902666⟩. ⟨hal-01923758⟩

Share

Metrics

Record views

56

Files downloads

64