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This brief investigates the finite-time reliable networked control problem of continuous-time nonlinear time-delay systems. The sufficient condition in terms of linear matrix inequity (LMI) is obtained to guarantee the finite-time stability (FTS) of continuous-time nonlinear time-delay systems in network environments. The passive reliable networked controller is designed in the scope of FTS. The overall...
This paper is concerned with the problem of delay-dependent finite-time stability (FTS) of switching T-S fuzzy systems with time-varying delay. The piecewise time-varying Lyapunov functional is constructed to eliminate the “jump” phenomenon of adjacent Lyapunov functions at switching times. Then, new delay-dependent finite-time stability conditions for switching T-S fuzzy systems are derived. Finally,...
This paper is concerned with the finite-time stability problem for delay systems subject to nonlinear perturbation and impulsive effects. The method of Lyapunov function is utilized to derive a criterion guaranteeing that the state trajectory does not exceed a certain threshold over a pre-specified finite-time interval. An example is presented to illustrate the effectiveness of the proposed method.
In this paper, a continuous finite-time tracking control algorithm for spacecraft in the presence of external disturbances is presented. The control law is based on a recently developed multivariable super-twisting sliding mode (MSTSM) approach. A strong Lyapunov function is used to guarantee the finite-time closed-loop stability. One of the main features of the proposed controller is that it is continuous...
The problem of finite-time control of linear stochastic time delay switched systems is investigated. First, based on multiple Lyapunov function method, a finite-time stability sufficient condition for the linear stochastic switched systems with delay under consideration is presented, and the average dwell time (ADT) restriction of the switching signal is also established. Second, by the obtained stability...
This paper is concerned with the problem of finite-time output feedback stabilization for a class of high-order stochastic nonholonomic systems. A novel switching output feedback controller is constructed to guarantee that the solution of the high-order stochastic nonholonomic system is finite-time stable via the Lyapunov theory, homogeneous domination approach and backstepping design method. A systematic...
In this paper, the finite-time stability analysis is discussed for positive switched linear systems with multiple equilibrium points. Every subsystem has unique stable equilibrium point in the studied systems, and all the equilibria are different from each other. The concept of finite-time stability for multiple equilibrium positive switched systems is first presented. By establishing appropriate...
This paper studies the problem of the finite-time stability of interconnected impulsive switched systems. First, the concept of finite-time stability is extended to interconnected impulsive switched systems, and a sufficient condition for finite-time stability of interconnected impulsive switched systems is presented. Then, the decentralized switched control scheme based on state-feedback is constructed...
Aiming at the hybrid properties of greenhouse temperature-humidity control system, predictive control based on mixed logical dynamical (MLD) model was researched. Firstly, hybrid system model of greenhouse temperature-humidity system was built based on MLD, and two subsystems of greenhouse temperature-humidity system were identified by forgetting factor recursive least squares (FFRLS) under the conditions...
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