Results 51 to 60 of about 1,846,291 (243)

Feedback Control as a Framework for Understanding Tradeoffs in Biology [PDF]

open access: yes, 2014
Control theory arose from a need to control synthetic systems. From regulating steam engines to tuning radios to devices capable of autonomous movement, it provided a formal mathematical basis for understanding the role of feedback in the stability (or ...
Ankarali, Mustafa Mert   +9 more
core   +1 more source

A binary quadratic function negative‐determination lemma and its application to stability analysis of systems with two additive time‐varying delay components

open access: yesIET Control Theory & Applications, 2021
This paper concentrates on the stability problem of systems with two additive time‐varying delay components. For the construction of Lyapunov–Krasovskii functional (LKF), in the case that the introduced augmented vector contains the double integral term ...
Meng Liu, Yong He, Lin Jiang
doaj   +1 more source

Stability, Gain, and Robustness in Quantum Feedback Networks

open access: yes, 2006
This paper concerns the problem of stability for quantum feedback networks. We demonstrate in the context of quantum optics how stability of quantum feedback networks can be guaranteed using only simple gain inequalities for network components and ...
A. S. Holevo   +12 more
core   +1 more source

Control of Oscillation Patterns in a Symmetric Coupled Biological Oscillator System [PDF]

open access: yes, 2003
A chain of three-oscillator system was constructed with living biological oscillators of phasmodial slime mold, Physarum polycehalum and the oscillation patterns were analyzed by the symmetric Hopf bifurcation theory using group theory.
Fujii, Teruo   +3 more
core   +1 more source

Exponential sampled‐data fuzzy stabilization of nonlinear systems and its application to basic buck converters

open access: yesIET Control Theory & Applications, 2021
This study focuses on the exponential stability and stabilization of nonlinear systems via fuzzy sampled‐data control technique. The stability and stabilization conditions are obtained through constructing suitable Lyapunov functional which contains the ...
Nallappan Gunasekaran   +2 more
doaj   +1 more source

Leonov’s Method of Nonstationary Stabilization in the Theory of Linear Control Systems

open access: yesJournal of Physics: Conference Series, 2021
AbstractA brief review on stabilization problem for linear control systems is presented. The statements of Pyragas’ and Brockett’s problems for stabilization of linear control systems by time-delayed feedback control and time-varying static output feedback are given.
openaire   +1 more source

An improved control technique for designing of composite non‐linear feedback control in constrained time‐delay systems

open access: yesIET Control Theory & Applications, 2021
In this research, a novel delay‐dependent composite non‐linear feedback (CNF) control would be pointed for non‐linear time‐delay systems under actuator saturation.
Valiollah Ghaffari
doaj   +1 more source

Active vibration on offshore steel jacket platforms including delayed probabilistic actuator failures and resilient reliable sampled‐data control

open access: yesIET Control Theory & Applications, 2022
This paper examines the unified dissipative performance of Offshore Steel Jacket Platforms (OSJPs) which include actuator failures and probabilistic delays, through a resilient and reliable sampled‐data controller.
R. Manivannan, Yang Cao, Kil To Chong
doaj   +1 more source

Global stabilization of a Korteweg-de Vries equation with saturating distributed control

open access: yes, 2016
This article deals with the design of saturated controls in the context of partial differential equations. It focuses on a Korteweg-de Vries equation, which is a nonlinear mathematical model of waves on shallow water surfaces.
Andrieu, Vincent   +3 more
core   +3 more sources

The Hamiltonian and Lagrangian Approaches to the Dynamics of Nonholonomic Systems [PDF]

open access: yes, 1996
This paper compares the Hamiltonian approach to systems with nonholonomic constraints (see Weber [1982], Arnold [1988], and Bates and Sniatycki [1993], van der Schaft and Maschke [1994] and references therein) with the Lagrangian approach (see Koiller [
Koon, Wang Sang, Marsden, Jerrold E.
core   +5 more sources

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