Results 271 to 280 of about 15,525,035 (313)
Some of the next articles are maybe not open access.
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
openaire +2 more sources
Stabilization of linear systems with time‐varying delays
International Journal of Robust and Nonlinear Control, 2012SUMMARYThis paper is concerned with the stability and stabilization problems for a class of time‐delayed systems, whose time‐varying delays are studied via Markovian approach. By separating the delay interval into several subintervals and by considering the inherent distribution of time‐varying delay, a new model is firstly developed.
Wang, Guoliang, Zhang, Qingling
openaire +2 more sources
2009
Before we complete Part I of the book, on predictor feedback for linear systems, and before we move on to delay-adaptive control in Part II, we examine a somewhat related problem of linear (time-invariant) systems with time-varying input or output delays.
openaire +1 more source
Before we complete Part I of the book, on predictor feedback for linear systems, and before we move on to delay-adaptive control in Part II, we examine a somewhat related problem of linear (time-invariant) systems with time-varying input or output delays.
openaire +1 more source
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
openaire +2 more sources
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 ...
openaire +1 more source
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
openaire +2 more sources
Delay-dependent stability of DC Microgrid with time-varying delay
2016 22nd International Conference on Automation and Computing (ICAC), 2016In order to optimize the efficiency of renewable energy sources they are connected in a form of AC and DC Microgrids. Furthermore the increased number of DC loads has shifted the view to DC Microgrids. This paper presents the stability and maximum time delay calculation for a DC Microgrid implementing master-slave control strategy.
Ashraf F. Khalil +3 more
openaire +1 more source
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
openaire +1 more source
Delay-range-dependent stability for systems with time-varying delay
Automatica, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
He, Y., Wang, Q.-G., Lin, C., Wu, M.
openaire +1 more source
Scheduling in networks with time-varying channels and reconfiguration delay
2012 Proceedings IEEE INFOCOM, 2012We consider the optimal control problem for networks subjected to time-varying channels, reconfiguration delays, and interference constraints. We show that the simultaneous presence of time-varying channels and reconfiguration delays significantly reduces the system stability region and changes the structure of optimal policies.
Guner D. Celik, Eytan H. Modiano
openaire +2 more sources