Results 61 to 70 of about 3,093,425 (173)
Phase‐Advanced ADRC: Precision Missile Attitude Control via Delay Compensation
IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.This paper proposes measurement delay compensated phase‐leading linear active disturbance rejection control (MPLADRC) with a novel observer (MPLESO) integrating synchronized input filtering and phase‐lead compensation. This framework eliminates temporal signal mismatch and phase lag in missile attitude control, achieving zero steady‐state error for ...
Minghao Liao, Shurong Li
wiley +1 more source
The Problem of the Absolute Continuity for Lyapunov-Krasovskii Functionals
, 2007 The condition of nonpositivity, almost everywhere, of the upper right-hand Dini derivative of a (simply) continuous function is not a sufficient condition for such function to be nonincreasing.
PEPE, PIERDOMENICO
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Building coercive Lyapunov-Krasovskii functionals based on Razumikhin and Halanay approaches
, 2023 In this paper, we provide a systematic and constructive way to build a Lyapunov-Krasovskii functional for time-delay systems whose stability can be established through the Razumikhin or the Halanay approaches.
Loko, Epiphane +2 more
core +3 more sources
Improved Stability Criteria for Markovian Jump Systems with Time-Varying Delays
Abstract and Applied Analysis, 2014 The delay-dependent stochastic stability problem of Markovian jump systems with time-varying delays is investigated in this paper. Though the Lyapunov-Krasovskii functional is general and simple, less conservative results are derived by using the convex ...
Yu-cai Ding, Hui Liu, Baodan Tian
doaj +1 more source
IEEE Access, 2018 This paper investigates the event-triggered H∞ filtering for networked control systems (NCSs) with quantization and network-induced delays. With consideration of the limited capacity of the communication channels in NCSs, a quantizer is proposed ...
Zhong-Da Lu +3 more
doaj +1 more source
IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.The main contribution of this paper is the consideration of information throughout the entire sampling period. By proposing a sampling point‐dependent Lyapunov functional, a new dissipative criterion and a sampled‐data control strategy are derived through the application of free‐matrix‐based integral inequalities.
Du Xiong +3 more
wiley +1 more source
, 2019 International audienceFor nonlinear time-delay systems with globally Lipschitz vector fields, we propose a relaxed sufficient condition for global exponential stability (GES), in which the dissipation rate of the Lyapunov-Krasovskii functional is not ...
Pierdomenico Pepe +8 more
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Delay‐Scheduled Adaptive Observer Control Strategy for Nonlinear Systems With Time‐Varying Delays
IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.This paper proposes a delay‐scheduled adaptive observer controller for nonlinear systems with unknown time‐varying delays and bounded disturbances. By integrating an adaptive observer with an LMI‐based state‐feedback controller, the method ensures robust stability and H∞$H_\infty$ performance. Numerical simulations on delayed Lorenz and hyperchaotic Lü
Mohammad Ali Labbaf Khaniki +1 more
wiley +1 more source
Disturbance Rejection‐Based Control Design for Periodic Piecewise Polynomial Time‐Varying Systems
IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.This paper addresses a robust composite control strategy for periodic piecewise polynomial time‐varying systems with time‐delays, uncertainties, and multiple disturbances. A disturbance observer is developed to estimate matched disturbances from exogenous systems, while the observer and controller gains are obtained by solving the derived constraints ...
Thilagamani Velusamy
wiley +1 more source
Determining the domain of attraction of hybrid non–linear systems using maximal Lyapunov functions [PDF]
, 2010 summary:In this article a method is presented to find systematically the domain of attraction (DOA) of hybrid non-linear systems. It has already been shown that there exists a sequence of special kind of Lyapunov functions $V_n$ in a rational functional ...
Hangos, Katalin M. +3 more
core +1 more source