Results 21 to 30 of about 544,687 (266)

New Stability Analysis Results for Linear System with Two Additive Time-Varying Delay Components

open access: yesComplexity, 2020
This paper focuses on the stability problems of continuous linear systems with two additive time-varying delay components. Firstly, an effective and simple Lyapunov–Krasovskii functional (LKF) is established, which not only takes adequate information of ...
Haitao Liu, Fang Liu
doaj   +1 more source

Analysis of Linear Time-Varying & Periodic Systems

open access: yesCoRR, 2022
135 pages, 3 figures, 5 tables, Thesis for: MSc, Advisor: Izchak Lewkowicz, institution: Ben Gurion University of the ...
openaire   +2 more sources

Model of time-varying linear systems and Kolmogorov equations

open access: yesArchives of Control Sciences, 2015
In the paper an approximate model of time-varying linear systems using a sequence of time-invariant systems is suggested. The conditions for validity of the approximation are proven with a theorem.
Krumov Assen V.
doaj   +1 more source

Linear Function Observers for Linear Time-Varying Systems With Time-Delay: A Parametric Approach

open access: yesIEEE Access, 2020
In this paper, a parametric approach to design a Luenberger functional observer for linear time-varying (LTV) systems with time-delay is investigated.
Da-Ke Gu, Quan-Zhi Liu, Jun Yang
doaj   +1 more source

Adaptive fuzzy pole placement for stabilization of non-linear systems [PDF]

open access: yesJournal of Artificial Intelligence and Data Mining, 2016
A new approach for pole placement of nonlinear systems using state feedback and fuzzy system is proposed. We use a new online fuzzy training method to identify and to obtain a fuzzy model for the unknown nonlinear system using only the system input and ...
A. Karami-Mollaee
doaj   +1 more source

Forced response of linear time-varying systems [PDF]

open access: yesIEEE Transactions on Automatic Control, 1965
The utility of error coefficients in studying the behavior of constant parameter linear systems has been well established [l]. This concept can be extended easily to time-varying linear systems in determining the response to any input, knowing H(s, t), where H(s, t) is Zadeh's system function [2]-[4].
Balasubramanian, R, Deekshatulu, BL
openaire   +2 more sources

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

An LMI Approach to Stability for Linear Time-Varying System with Nonlinear Perturbation on Time Scales

open access: yesAbstract and Applied Analysis, 2011
We consider Lyapunov stability theory of linear time-varying system and derive sufficient conditions for uniform stability, uniform exponential stability, 𝜓-uniform stability, and h-stability for linear time-varying system with nonlinear perturbation on ...
Kanit Mukdasai, Piyapong Niamsup
doaj   +1 more source

Stabilization of Positive Switched Linear Time-Varying Systems With Delay Under State-Dependent Switching

open access: yesIEEE Access, 2019
In this paper, we focus on the stabilization of positive switched linear time-varying systems with delay. By constructing Lyapunov-Metzler inequalities, state-dependent switching signals have been designed such that the system is asymptotically stable ...
Yanhao Ju, Yuangong Sun
doaj   +1 more source

Hierarchical Planar Platoon Control Toward Tracking Safety for Distributed-Driven Vehicles

open access: yesIEEE Access, 2023
This paper deals with the planar platoon control problem of distributed-driven electric vehicles considering modeling deviations and driving disturbances.
Jia-Chen Dong, Qin-He Gao, Zhi-Hao Liu
doaj   +1 more source

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