Title :
Stability of a system with variable time delay
Author :
Hirai, Kazumasa ; Satoh, Yoshiaki
Author_Institution :
Kobe University, Kobe, Japan
fDate :
6/1/1980 12:00:00 AM
Abstract :
In this paper the stability problem of a first-order system with time- or state-variable time delay is investigated and the proposition that the time-varying system is not always stable (unstable) even if the frozen-time system is stable (unstable) is verified for a variable time delay system by several examples.
Keywords :
Delay systems; Linear systems, time-invariant continuous-time; Linear systems, time-varying continuous-time; Stability; Artificial intelligence; Asymptotic stability; Boundary conditions; Convergence; Delay effects; Equations; Filters; Linear systems; Testing; Time varying systems;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1980.1102355