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Autores principales: Liu, Shangkun, Wang, Lei, Yi, Bowen
Formato: Preprint
Publicado: 2025
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Acceso en línea:https://arxiv.org/abs/2512.05390
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author Liu, Shangkun
Wang, Lei
Yi, Bowen
author_facet Liu, Shangkun
Wang, Lei
Yi, Bowen
contents This paper investigates the linear output regulation problem with both the exosystem and the plant fully unknown. A data-driven regulator is proposed to achieve asymptotic regulation and closed-loop stability without performing model identification. The method constructs a nominal approximate internal model and filters of input and outputs, thereby yielding a stabilizable cascaded nominal system whose states are available. For this nominal system, a stabilizing law is derived from an offline dataset that has been acquired from the plant during experiments, such that the system states exponentially converge to a subspace. An identifier in discrete-time is, then, implemented to correct the internal model and update the stabilizing law; as a result, the regulation error can be steered to zero asymptotically under some persistent excitation conditions.
format Preprint
id arxiv_https___arxiv_org_abs_2512_05390
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Data-Driven Adaptive Output Regulation of Unknown Linear Systems
Liu, Shangkun
Wang, Lei
Yi, Bowen
Systems and Control
This paper investigates the linear output regulation problem with both the exosystem and the plant fully unknown. A data-driven regulator is proposed to achieve asymptotic regulation and closed-loop stability without performing model identification. The method constructs a nominal approximate internal model and filters of input and outputs, thereby yielding a stabilizable cascaded nominal system whose states are available. For this nominal system, a stabilizing law is derived from an offline dataset that has been acquired from the plant during experiments, such that the system states exponentially converge to a subspace. An identifier in discrete-time is, then, implemented to correct the internal model and update the stabilizing law; as a result, the regulation error can be steered to zero asymptotically under some persistent excitation conditions.
title Data-Driven Adaptive Output Regulation of Unknown Linear Systems
topic Systems and Control
url https://arxiv.org/abs/2512.05390