Title :
Further remarks on additional dynamics in various model transformations of linear delay systems
Author :
Gu, Keqin ; Niculescu, Silviu-Iulian
Author_Institution :
Dept. of Mech. & Ind. Eng., Southern Illinois Univ., Edwardsville, IL, USA
fDate :
3/1/2001 12:00:00 AM
Abstract :
This paper focuses on the analysis of conservatism introduced due to some model transformations used in the control literature. This work is an extension of a previous paper by the authors (1999) on additional dynamics. The additional dynamics of the second order and parametrized model transformations are examined. The neutral model transformation introduces additional constraints for stability, which can be analyzed in a very similar manner to additional dynamics
Keywords :
delay systems; dynamics; linear systems; stability; delay systems; dynamics; linear systems; neutral model transformation; stability; Delay effects; Delay systems; Eigenvalues and eigenfunctions; Equations; Frequency; Industrial engineering; Linear systems; Stability analysis; Stability criteria; Terminology;
Journal_Title :
Automatic Control, IEEE Transactions on
