Data-Driven Output-Based Approach to the Output Regulation Problem of Unknown Linear Systems via Value Iteration

Fuente: arXiv
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Main Authors: Lin, Haoyan, Huang, Jie
Format: Preprint
Published: 2026
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author Lin, Haoyan
Huang, Jie
author_facet Lin, Haoyan
Huang, Jie
contents The output regulation problem for unknown linear systems has been studied using state-based and output-based internal model approaches in the special case with no disturbances. This paper further investigates the output regulation problem for unknown linear systems using a data-driven output-based approach via value iteration. For this purpose, we first develop a novel output-feedback control law that does not explicitly rely on the observer gain to solve the output regulation problem. We then show that the data-driven approach for designing an output-feedback control law for the given plant can be reduced to the data-driven design of a state-feedback control law for a well-defined augmented auxiliary system. As a result, we develop a systematic data-driven approach to solve the output regulation problem for unknown linear systems via value iteration. Finally, we establish a relation between the data-driven state-feedback control law and the data-driven output-feedback control law in the LQR sense.
format Preprint
id arxiv_https___arxiv_org_abs_2601_02748
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Data-Driven Output-Based Approach to the Output Regulation Problem of Unknown Linear Systems via Value Iteration
Lin, Haoyan
Huang, Jie
Optimization and Control
The output regulation problem for unknown linear systems has been studied using state-based and output-based internal model approaches in the special case with no disturbances. This paper further investigates the output regulation problem for unknown linear systems using a data-driven output-based approach via value iteration. For this purpose, we first develop a novel output-feedback control law that does not explicitly rely on the observer gain to solve the output regulation problem. We then show that the data-driven approach for designing an output-feedback control law for the given plant can be reduced to the data-driven design of a state-feedback control law for a well-defined augmented auxiliary system. As a result, we develop a systematic data-driven approach to solve the output regulation problem for unknown linear systems via value iteration. Finally, we establish a relation between the data-driven state-feedback control law and the data-driven output-feedback control law in the LQR sense.
title Data-Driven Output-Based Approach to the Output Regulation Problem of Unknown Linear Systems via Value Iteration
topic Optimization and Control
url https://arxiv.org/abs/2601.02748