中文
相关论文

相关论文: Applying Blind Chaos Control to Find Periodic Orbi…

200 篇论文

The paper considers a stabilizing stochastic control which can be applied to a variety of unstable and even chaotic maps. Compared to previous methods introducing control by noise, we relax assumptions on the class of maps, as well as…

动力系统 · 数学 2019-02-25 Elena Braverman , Alexandra Rodkina

To determine the regular or chaotic nature of the orbits in dynamical systems can be quite an issue. In this article, following Vozikis et al. (2000), we propose a new tool, namely, the Power Spectrum Indicator (PSI), $\psi^2$, that enables…

混沌动力学 · 物理学 2018-08-02 Christos Vozikis , Konstantinos Kleidis , Stavros Papaioannou

A numerical and experimental study of a control method aimed at channeling chaos by building barriers in phase space is performed on a paradigm for wave-particle interaction, i.e., a traveling wave tube. Control of chaotic diffusion is…

等离子体物理 · 物理学 2009-11-13 Alessandro Macor , Fabrice Doveil , Cristel Chandre , Guido Ciraolo , Ricardo Lima , Michael Vittot

We report experimental control of chaos in an electronic circuit at 43.9 MHz, which is the fastest chaos control reported in the literature to date. Limiter control is used to stabilize a periodic orbit in a tuned collector transistor…

混沌动力学 · 物理学 2015-06-26 Ned J. Corron , Buckley A. Hopper , Shawn D. Pethel

Time delayed feedback control is one of the most successful methods to discover dynamically unstable features of a dynamical system in an experiment. This approach feeds back only terms that depend on the difference between the current…

动力系统 · 数学 2016-04-26 Jan Sieber

A novel delayed feedback control based on full state is proposed. The designed scheme combines the difference between two delayed states and a periodic control gain. System stabilization is achieved in any hyperbolic unstable equilibrium…

动力系统 · 数学 2024-06-18 Verónica E. Pastor , Graciela A. González

In this paper we study the problem of designing periodic orbits for a special class of hybrid systems, namely mechanical systems with underactuated continuous dynamics and impulse events. We approach the problem by means of optimal control.…

最优化与控制 · 数学 2017-02-16 Sara Spedicato , Giuseppe Notarstefano

An algorithm for detecting periodic orbits in chaotic systems [Phys. Rev. E, 60 (1999), pp.~6172--6175], which combines the set of stabilising transformations proposed by Schmelcher and Diakonos [Phys. Rev. Lett., 78 (1997), pp.~4733--4736]…

混沌动力学 · 物理学 2007-05-23 Jonathan J Crofts , Ruslan L Davidchack

The OGY method is one of control methods for a chaotic system. In the method, we have to calculate a stabilizing periodic orbit embedded in its chaotic attractor. Thus, we cannot use this method in the case where a precise mathematical…

系统与控制 · 电气工程与系统科学 2019-08-27 Junya Ikemoto , Toshimitsu Ushio

While a wealth of results has been obtained for chaos in single-particle quantum systems, much less is known about chaos in quantum many-body systems. We contribute to recent efforts to make a semiclassical analysis of such systems…

混沌动力学 · 物理学 2017-04-26 Maram Akila , Daniel Waltner , Boris Gutkin , Petr Braun , Thomas Guhr

One major objective of controlling classical chaotic dynamical systems is exploiting the system's extreme sensitivity to initial conditions in order to arrive at a predetermined target state. In a recent letter [Phys.~Rev.~Lett. 130, 020201…

量子物理 · 物理学 2023-09-06 Steven Tomsovic , Juan Diego Urbina , Klaus Richter

Unstable Periodic Orbits (UPOs) were used to identify regimes, and transitions between regimes, in a reduced-order coupled atmosphere-land spectral model. In this paper we describe how the chaotic attractor of this model was clustered using…

大气与海洋物理 · 物理学 2025-03-05 Oisín Hamilton , Jonathan Demaeyer , Michel Crucifix , Stéphane Vannitsem

Periodic orbits are among the simplest non-equilibrium solutions to dynamical systems, and they play a significant role in our modern understanding of the rich structures observed in many systems. For example, it is known that embedded…

动力系统 · 数学 2021-03-18 Jason J. Bramburger , J. Nathan Kutz , Steven L. Brunton

Due to existence of periodic windows, chaotic systems undergo numerous bifurcations as system parameters vary, rendering it hard to employ an analytic continuation, which constitutes a major obstacle for its effective analysis or…

混沌动力学 · 物理学 2023-07-03 Huanyu Cao , Yueheng Lan

Chaotic behavior in dynamical systems poses a significant challenge in trajectory control, traditionally relying on computationally intensive physical models. We present a machine learning-based algorithm to compute the minimum control…

混沌动力学 · 物理学 2025-06-18 David Valle , Rubén Capeáns , Alexandre Wagemakers , Miguel A. F. Sanjuán

A simple method to perform chaos control without the need of complex numerical and analytical calculations is proposed. The method works for dynamical systems with bounded solutions and in the trivial case of constant Jacobians.

chao-dyn · 物理学 2007-05-23 E. M. Shahverdiev

The paper is focused on the discussion of the phenomenon of transitional chaos in dynamic autonomous and non-autonomous systems. This phenomenon involves the disappearance of chaotic oscillations in specific time periods and the system…

混沌动力学 · 物理学 2026-02-10 Marek Berezowski

We consider stable periodic helixes as a generalization of stable periodic orbits. We see that in the studied class of iterated functions Chaos always arise suddenly. Therefore, we shall study the route from chaos to order rather than the…

动力系统 · 数学 2008-06-01 Andrei Vieru

Optomechanical systems are known to exhibit a rich set of complex dynamical features including various types of chaotic behavior and multi-stability. Although this exotic behavior has attracted an intense research interest, the utilization…

混沌动力学 · 物理学 2021-05-19 S. Christou , V. Kovanis , A. E. Giannakopoulos , Y. Kominis

Impulsive control is used to suppress the chaotic behavior in an one-dimensional discrete supply and demand dynamical system. By perturbing periodically the state variable with constant impulses, the chaos can be suppressed. It is proved…

混沌动力学 · 物理学 2019-10-03 M. -F. Danca , M. Feckan