On robustness of the stability of feedback systems

1 August 1980

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Automatic Control

Vol. 25 (4) , 817-818
https://doi.org/10.1109/tac.1980.1102429

Abstract

The problem is posed of when a stable feedback system remains stable under small perturbation of the plant. Several different notions of small perturbation are proposed, all for operator-type plant models, and the robustness question is settled for these notions.

Keywords

ROBUST STABILITY
FEEDBACK
ADAPTIVE CONTROL
PROGRAMMABLE CONTROL
ROBUSTNESS
TOPOLOGY
STOCHASTIC PROCESSES
TERMINOLOGY
DIFFERENTIAL EQUATIONS
CONVOLUTION

This publication has 3 references indexed in Scilit:

A note on the derivation and use of reduced-order models
IEEE Transactions on Automatic Control, 1976
Optimum solution of model-reduction problem
Proceedings of the Institution of Electrical Engineers, 1970
Realizability Condition for Nonlinear Feedback Systems
IEEE Transactions on Circuit Theory, 1964