Results 41 to 50 of about 220,598 (194)

Stabilization of an arbitrary profile for an ensemble of half-spin systems [PDF]

open access: yes, 2012
We consider the feedback stabilization of a variable profile for an ensemble of non interacting half spins described by the Bloch equations. We propose an explicit feedback law that stabilizes asymptotically the system around a given arbitrary target ...
Beauchard, Karine   +2 more
core   +4 more sources

Finite-time stabilization and H∞ control of Port-controlled Hamiltonian systems with disturbances and saturation.

open access: yesPLoS ONE, 2021
The finite-time stabilization and finite-time H∞ control problems of Port-controlled Hamiltonian (PCH) systems with disturbances and input saturation (IS) are studied in this paper.
Baozeng Fu, Qingzhi Wang, Ping Li
doaj   +1 more source

On stabilization of nonlinear systems with drift by time-varying feedback laws

open access: yes, 2019
This paper deals with the stabilization problem for nonlinear control-affine systems with the use of oscillating feedback controls. We assume that the local controllability around the origin is guaranteed by the rank condition with Lie brackets of length
Grushkovskaya, Victoria   +1 more
core   +1 more source

Feedback control of ultra-high-Q microcavities: application to micro-Raman lasers and microparametric oscillators [PDF]

open access: yes, 2005
We demonstrate locking of an on-chip, high-Q toroidal-cavity to a pump laser using two, distinct methods: coupled power stabilization and wavelength locking of pump laser to the microcavity.
Carmon, Tal   +5 more
core   +1 more source

Memory Resilient Gain-scheduled State-Feedback Control of Uncertain LTI/LPV Systems with Time-Varying Delays [PDF]

open access: yes, 2009
The stabilization of uncertain LTI/LPV time delay systems with time varying delays by state-feedback controllers is addressed. At the difference of other works in the literature, the proposed approach allows for the synthesis of resilient controllers ...
Briat, Corentin   +2 more
core   +7 more sources

Stabilization over power-constrained parallel Gaussian channels [PDF]

open access: yes, 2011
This technical note is concerned with state-feedback stabilization of multi-input systems over parallel Gaussian channels subject to a total power constraint.
Middleton, Richard H., Shu, Zhan
core   +1 more source

Output Feedback Adaptive Stabilization of Uncertain Nonholonomic Systems

open access: yesAbstract and Applied Analysis, 2014
This paper investigates the problem of output feedback adaptive stabilization control design for a class of nonholonomic chained systems with uncertainties, involving virtual control coefficients, unknown nonlinear parameters, and unknown time delays ...
Yuanyuan Wu   +3 more
doaj   +1 more source

Feedback Stabilization Methods for the Numerical Solution of Systems of Ordinary Differential Equations [PDF]

open access: yes, 2008
In this work we study the problem of step size selection for numerical schemes, which guarantees that the numerical solution presents the same qualitative behavior as the original system of ordinary differential equations, by means of tools from ...
Ch. Tsitouras   +4 more
core   +3 more sources

Stochastic Stabilization of Itô Stochastic Systems with Markov Jumping and Linear Fractional Uncertainty

open access: yesJournal of Control Science and Engineering, 2013
For a class of Itô stochastic linear systems with the Markov jumping and linear fractional uncertainty, the stochastic stabilization problem is investigated via state feedback and dynamic output feedback, respectively.
Fei Long, Hongmei Huang, Adan Ding
doaj   +1 more source

Asymptotic Stabilization of Delayed Linear Fractional-Order Systems Subject to State and Control Constraints

open access: yesFractal and Fractional, 2022
Studies have shown that fractional calculus can describe and characterize a practical system satisfactorily. Therefore, the stabilization of fractional-order systems is of great significance.
Xindong Si   +3 more
doaj   +1 more source

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