Online Data-Driven Adaptive Control for Unknown Linear Time-Varying Systems
Systems and Control
2024-01-31 v1 Systems and Control
Abstract
This paper proposes a novel online data-driven adaptive control for unknown linear time-varying systems. Initialized with an empirical feedback gain, the algorithm periodically updates this gain based on the data collected over a short time window before each update. Meanwhile, the stability of the closed-loop system is analyzed in detail, which shows that under some mild assumptions, the proposed online data-driven adaptive control scheme can guarantee practical global exponential stability. Finally, the proposed algorithm is demonstrated by numerical simulations and its performance is compared with other control algorithms for unknown linear time-varying systems.
Cite
@article{arxiv.2401.15278,
title = {Online Data-Driven Adaptive Control for Unknown Linear Time-Varying Systems},
author = {Shenyu Liu and Kaiwen Chen and Jaap Eising},
journal= {arXiv preprint arXiv:2401.15278},
year = {2024}
}
Comments
Technical report for the conference paper in 62nd IEEE CDC