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Predictor-based control of LTI remote systems with estimated time-varying delays

Abstract : This paper provides a practical control solution to remote control systems with unknown time-varying delays. An external signal which can be considered as a specific communication loop is added to estimate the unknown round-trip delay in finite time. Then the system is stabilized with the practical delay estimation technique and a predictor-based controller. The main results of this paper also provide an alternative way to design predictor-based controller for systems with known input and output time-varying delays. The theoretical results of this paper are illustrated by simulation results.
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https://hal.archives-ouvertes.fr/hal-02871127
Contributor : Vincent Léchappé <>
Submitted on : Wednesday, June 17, 2020 - 9:43:31 AM
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Yang Deng, Vincent Léchappé, Emmanuel Moulay, Franck Plestan. Predictor-based control of LTI remote systems with estimated time-varying delays. IEEE Control Systems Letters, IEEE, 2021, 5 (1), pp.289-294. ⟨10.1109/LCSYS.2020.3001671⟩. ⟨hal-02871127⟩

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