The time-delay systems are considered and the limiting behavior of their solutions is investigated. The case in which the solutions have the trivial equilibrium that may not be an invariant set of the system is studied. The notion of an asymptotic quiescent position for the trajectories of delayed systems is introduced. Its stability is analyzed by the method of Lyapunov functions using the Razumikhin approach. Sufficient conditions for the existence of an asymptotic quiescent position for one class of the systems of differential-difference equations are established. Some illustrative examples of nonlinear differential equations with delay that have an asymptotic quiescent position are given and the sufficient conditions are applied to them.

Original languageEnglish
Pages (from-to)1016-1025
Number of pages10
JournalAutomation and Remote Control
Volume80
Issue number6
DOIs
StatePublished - 1 Jun 2019

    Research areas

  • asymptotic quiescent position, Lyapunov function, Lyapunov stability, nonlinear time-delay systems, Razumikhin approach

    Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

ID: 51338424