Depth Control of a Submarine: An Application of Structured H Synthesis Method for Uncertain Models based on Interval Analysis

Alexandre Lefort 1 Xavier Dal Santo Jordan Ninin 1 Benoît Clement 1
1 Lab-STICC_ENSTAB_CID_PRASYS
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
Abstract : This paper introduces a robust and structured controller synthesis method dealing with uncertain system dynamics. Postulating time-invariant and bounded errors on both system inner parameters and external disturbances this method provides formal proof of compliance to a given set of stability and performance criteria. This guarantee is obtained through the interval analysis of the closed-loop system which encompasses any possible time-domain and frequency-domain variations. Here this method is applied to the robust frequency attenuation, seen as H ∞ criteria, and stability for depth control of a submarine. This paper then emphasizes the synthesis method from model and regulation problem definitions to synthesis implementation and discuss its results.
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Communication dans un congrès
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https://hal-ensta-bretagne.archives-ouvertes.fr/hal-02090264
Contributeur : Marie Briec <>
Soumis le : jeudi 4 avril 2019 - 15:56:55
Dernière modification le : jeudi 17 octobre 2019 - 12:36:58

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Alexandre Lefort, Xavier Dal Santo, Jordan Ninin, Benoît Clement. Depth Control of a Submarine: An Application of Structured H Synthesis Method for Uncertain Models based on Interval Analysis. 2018 Australian & New Zealand Control Conference (ANZCC), Dec 2018, Melbourne, Australia. pp.269-274, ⟨10.1109/ANZCC.2018.8606583⟩. ⟨hal-02090264⟩

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