Learning about passivity from data
Systems and Control
2025-03-11 v1 Systems and Control
Optimization and Control
Abstract
This paper presents a data-driven methodology to estimate the storage function of a passive system. The methodology consists in parametrizing the storage function with a dictionary then running a linear program. Results on a benchmark are presented to illustrate its properties, including its robustness to noise. Various uses of the storage function that do not require knowledge of a model are also discussed.
Cite
@article{arxiv.2503.05989,
title = {Learning about passivity from data},
author = {Alexandre Sanfelici Bazanella},
journal= {arXiv preprint arXiv:2503.05989},
year = {2025}
}