Discrete port-controlled Hamiltonian dynamics and average passivation

Abstract : The paper discusses the modeling and control of port-controlled Hamiltonian dynamics in a pure discrete-time domain. The main result stands in a novel differential-difference representation of discrete port-controlled Hamiltonian systems using the discrete gradient. In these terms, a passive output map is exhibited as well as a passivity based damping controller underlying the natural involvement of discrete-time average passivity.
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https://hal.archives-ouvertes.fr/hal-02350436
Contributor : Mattia Mattioni <>
Submitted on : Wednesday, November 6, 2019 - 8:24:33 AM
Last modification on : Friday, November 22, 2019 - 9:23:52 AM

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  • HAL Id : hal-02350436, version 1

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Alessio Moreschini, Mattia Mattioni, Salvatore Monaco, Dorothée Normand-Cyrot. Discrete port-controlled Hamiltonian dynamics and average passivation. 58th IEEE Conference on Decision and Control (CDC), IEEE, Dec 2019, Nice, France. ⟨hal-02350436⟩

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