We propose novel quadratic performance tests for linear discrete-time impulsive systems based on viewing these systems as feedback interconnections of some non-impulsive linear system with an impulsive operator. In order to systematically analyze such interconnections, we employ the framework of integral quadratic constraints and propose novel constraints of this kind for capturing the behavior of the involved impulsive operator. As a major benefit, the modularity of this framework permits seamless extensions to interconnections affected by heterogeneous uncertainties in a straightforward fashion. This contrasts with alternative approaches which are based on capturing the system's impulsive behavior by means of a clock. Building upon the developed analysis criteria, we characterize the existence of non-impulsive estimators for such impulsive interconnections in a lossless fashion and in terms of linear matrix inequalities. Finally, our approach is illustrated by means of several numerical examples.
%0 Journal Article
%1 HolSch22a
%A Holicki, Tobias
%A Scherer, Carsten W.
%D 2022
%K EXC2075
%T IQC Based Analysis and Estimator Design for Discrete-Time Systems Affected by Impulsive Uncertainties
%X We propose novel quadratic performance tests for linear discrete-time impulsive systems based on viewing these systems as feedback interconnections of some non-impulsive linear system with an impulsive operator. In order to systematically analyze such interconnections, we employ the framework of integral quadratic constraints and propose novel constraints of this kind for capturing the behavior of the involved impulsive operator. As a major benefit, the modularity of this framework permits seamless extensions to interconnections affected by heterogeneous uncertainties in a straightforward fashion. This contrasts with alternative approaches which are based on capturing the system's impulsive behavior by means of a clock. Building upon the developed analysis criteria, we characterize the existence of non-impulsive estimators for such impulsive interconnections in a lossless fashion and in terms of linear matrix inequalities. Finally, our approach is illustrated by means of several numerical examples.
@article{HolSch22a,
abstract = {We propose novel quadratic performance tests for linear discrete-time impulsive systems based on viewing these systems as feedback interconnections of some non-impulsive linear system with an impulsive operator. In order to systematically analyze such interconnections, we employ the framework of integral quadratic constraints and propose novel constraints of this kind for capturing the behavior of the involved impulsive operator. As a major benefit, the modularity of this framework permits seamless extensions to interconnections affected by heterogeneous uncertainties in a straightforward fashion. This contrasts with alternative approaches which are based on capturing the system's impulsive behavior by means of a clock. Building upon the developed analysis criteria, we characterize the existence of non-impulsive estimators for such impulsive interconnections in a lossless fashion and in terms of linear matrix inequalities. Finally, our approach is illustrated by means of several numerical examples.},
added-at = {2024-03-12T10:24:02.000+0100},
archiveprefix = {arXiv},
author = {Holicki, Tobias and Scherer, Carsten W.},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/246c5431b9a8918f5f3c5443afd3d19a1/simtech},
eprint = {2212.08837},
file = {:http\://arxiv.org/pdf/2212.08837v1:PDF},
interhash = {2abe3505d644f4618ec5f859b07dcb10},
intrahash = {46c5431b9a8918f5f3c5443afd3d19a1},
keywords = {EXC2075},
month = dec,
primaryclass = {math.OC},
timestamp = {2024-03-12T10:24:02.000+0100},
title = {IQC Based Analysis and Estimator Design for Discrete-Time Systems Affected by Impulsive Uncertainties},
year = 2022
}
