Results 31 to 40 of about 1,659,892 (314)

Stability Analysis of Switched Time Delay Systems [PDF]

open access: yesSIAM Journal on Control and Optimization, 2005
Summary: This paper addresses the asymptotic stability of switched time delay systems with heterogeneous time invariant time delays. Piecewise Lyapunov-Razumikhin functions are introduced for the switching candidate systems to investigate the stability in the presence of an infinite number of switchings. We provide sufficient conditions in terms of the
Peng Yan 0001, Hitay Özbay
openaire   +4 more sources

On Global Exponential Stability Preservation under Sampling for Globally Lipschitz Delay-Free and Retarded Systems

open access: yes, 2016
The paper shows that the global exponential stability property is preserved, under suitable fast sampling, whenever the dynamics of the system at hand is described by globally Lipschitz functions.
Fridman, E., PEPE, PIERDOMENICO
core   +1 more source

Predictive control of multivariable time-delay systems

open access: yesMATEC Web of Conferences, 2017
In technical practice often occur multivariable processes with time delay. Time-delays are mainly caused by the time required to transport mass, energy or information, but they can also be caused by processing time or accumulation.
Marek Kubalcik, Vladimir Bobal
doaj   +1 more source

Reconstruction of self-oscillating systems with delay time modulation [PDF]

open access: yesИзвестия высших учебных заведений: Прикладная нелинейная динамика
The aim of our research is to study the possibility of reconstruction from time series the self-oscillating systems with variable time delay, demonstrating regimes of turbulent and laminar chaos. Methods.
Ponomarenko, Vladimir Ivanovich   +1 more
doaj   +1 more source

Phase synchronization in time-delay systems [PDF]

open access: yesPhysical Review E, 2006
Though the notion of phase synchronization has been well studied in chaotic dynamical systems without delay, it has not been realized yet in chaotic time-delay systems exhibiting non-phase coherent hyperchaotic attractors. In this article we report the first identification of phase synchronization in coupled time-delay systems exhibiting hyperchaotic ...
Senthilkumar, D. V.   +2 more
openaire   +3 more sources

Robust Sample-and-Hold Stabilization for Nonlinear Retarded Systems

open access: yes, 2016
In this paper we deal with the stabilization in the sample and hold sense of retarded systems affected by actuation disturbances and observation errors.
DI FERDINANDO, MARIO, PEPE, PIERDOMENICO
core   +1 more source

H ? filtering for stochastic singular fuzzy systems with time-varying delay [PDF]

open access: yes, 2014
This paper considers the H? filtering problem for stochastic singular fuzzy systems with timevarying delay. We assume that the state and measurement are corrupted by stochastic uncertain exogenous disturbance and that the system dynamic is modeled ...
Cai, Min   +3 more
core   +1 more source

Applications of stability criteria to time delay systems

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2004
Stability and stabilization of time delay systems (even of the linear ones) is again in the mainstream of the research. A most recent example is the stability analysis of feedback control loops containing a first order controlled object with pure delay ...
D. Popescu, Vladimir Rasvan, R. Stefan
doaj   +1 more source

Positivity of Continuous-Time Descriptor Systems With Time Delays [PDF]

open access: yes, 2014
This technical note is concerned with positivity characteristic of continuous-time descriptor systems with time delays. First, a set of necessary and sufficient conditions is presented to check the property.
Yan, Xinggang   +3 more
core   +1 more source

Time-Delay Estimation Improves Active Disturbance Rejection Control for Time-Delay Nonlinear Systems

open access: yesMachines
Lately, active disturbance rejection control (ADRC), a model-independent controller, has become popular for combating various forms of uncertain disturbances incurred in industrial applications.
Syeda Nadiah Fatima Nahri   +3 more
doaj   +1 more source

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