Sensitivity minimization by stable controllers for a class of unstable time-delay systems
Systems and Control
2020-03-04 v1 Systems and Control
Abstract
In this paper sensitivity minimization problem is considered for a class of unstable time delay systems. Our goal is to find a stable controller stabilizing the feedback system and giving rise to smallest H-infinity norm for the sensitivity function. This problem has been solved by Ganesh and Pearson (1986) for finite dimensional plants using Nevanlinna-Pick interpolation. We extend their technique to include possibly unstable time delay systems. Moreover, we illustrate suboptimal solutions, and their robust implementation.
Cite
@article{arxiv.2003.01651,
title = {Sensitivity minimization by stable controllers for a class of unstable time-delay systems},
author = {Suat Gumussoy and Hitay Ozbay},
journal= {arXiv preprint arXiv:2003.01651},
year = {2020}
}