Results 271 to 280 of about 424,486 (315)
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Delay-range-dependent stability for systems with time-varying delay
Automatica, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yong He, Qing-Guo Wang, Chong Lin
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Averaging Theory for Delay Difference Equations with Time-Varying Delays
SIAM Journal on Applied Mathematics, 1999A theory of averaging on both finite and infinite time intervals is developed for delay difference equations with time-varying delays. The main results are applied to the adaptive identification of a pipe mixing problem in the presence of time-varying transport delays.
Brad Lehman, Steven P. Weibel
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Asian Journal of Control, 2017
AbstractThis paper investigates the synchronization problem of a class of complex dynamical networks via an adaptive control method. It differs from existing works in considering intrinsic delay and multiple different time‐varying coupling delays, and uncertain couplings.
Chuan Zhang +3 more
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AbstractThis paper investigates the synchronization problem of a class of complex dynamical networks via an adaptive control method. It differs from existing works in considering intrinsic delay and multiple different time‐varying coupling delays, and uncertain couplings.
Chuan Zhang +3 more
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On stability properties of time-varying systems with delays
IEEE Conference on Decision and Control and European Control Conference, 2011We consider several stability properties in the framework of input-to-state stability for time-varying systems with delays. By following a natural approach to convert a time-varying system to an auxiliary time-invariant system, we obtain several results including Razumikhin-type stability criteria, Razumikhin-Lyapunov functions with non-strict decay ...
Shanaz Tiwari, Yuan Wang 0005
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Teleoperation via Internet with Time-Varying Delay
2006 13th IEEE International Conference on Electronics, Circuits and Systems, 2006This paper propose a novel approach for modeling the end-to-end time delay dynamics of the Internet using system identification, and use it for controlling real-time Internet-based telerobotic operations. When a single model is used, it needs to adapt to the operating conditions before an appropriate control mechanism can be applied.
Ehsan Kamrani +2 more
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Gradient Extremum Seeking with Time-Varying Delays
2018 Annual American Control Conference (ACC), 2018This paper presents a gradient extremum seeking algorithm to cope with locally quadratic static maps under time-varying delays. Dealing with non constant delays has a strong impact in the predictor design in terms of the associated transport partial differential equation (PDE) with variable convection speeds as well as the conditions imposed on the ...
Tiago Roux Oliveira +3 more
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Stability of time-varying switched systems with time-varying delay
Nonlinear Analysis: Hybrid Systems, 2009The author first gives a generalization of Halanay's inequality, and then uses this inequality to obtain sufficient conditions for the stability of the following switched delay system \[ x'(t)=A_{\sigma_i}(t)x(t)+B_{\sigma_i}(t)x(t-\tau(t))+\int_{t_0}^t f_{\sigma_i}(t-s)x(s)ds, \] where \[ x(t)\in \mathbb R^n, A_{\sigma_i}(t), B_{\sigma_i}(t)\in ...
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Stability of uncertain systems with time-varying delays
Fifth World Congress on Intelligent Control and Automation (IEEE Cat. No.04EX788), 2004This paper provides a new criterion for robust asymptotical stability of a class of uncertain systems with multiple time-varying delays and nonlinear uncertainties based on LaSalle theorem. Firstly, we gave a contractive invariant set for time-delay systems, and then we derived the condition in which the system would be attracted into this invariant ...
null Tang Meilan, null Liu Xing
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Optimal estimation for systems with time-varying delay
2007 46th IEEE Conference on Decision and Control, 2007In this paper, the optimal estimation problem for discrete-time systems with time-varying delay in the measurement channel is studied. First, under the assumption that the time-varying delay is of a known upper bound, the single delayed measurement can be rewritten as multiple channel measurements that contain the same state information as the original
Huanshui Zhang, Lihua Xie 0001
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The passivity of neural networks with time-varying delay
2019 IEEE Symposium Series on Computational Intelligence (SSCI), 2019This study addresses the passivity analysis of neural networks with time-varying delay. By constructing an improved Lyapunov-Krasovskii functional (LKF) and utilizing some newly integral inequalities, a further sufficient condition for the passivity of the considered system is obtained.
Jinnan Luo +5 more
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