Deterministic chaos in pendulum systems with delay

Dynamic system "pendulum - source of limited excitation" with taking into account the various factors of delay is considered. Mathematical model of the system is a system of ordinary differential equations with delay. Three approaches are suggested that allow to reduce the mathematical mod...

Full description

Bibliographic Details
Main Authors: Shvets Aleksandr, Makaseyev Alexander
Format: Article
Language:English
Published: Sciendo 2019-02-01
Series:Applied Mathematics and Nonlinear Sciences
Subjects:
Online Access:https://doi.org/10.2478/AMNS.2019.1.00001
_version_ 1797219134018158592
author Shvets Aleksandr
Makaseyev Alexander
author_facet Shvets Aleksandr
Makaseyev Alexander
author_sort Shvets Aleksandr
collection DOAJ
description Dynamic system "pendulum - source of limited excitation" with taking into account the various factors of delay is considered. Mathematical model of the system is a system of ordinary differential equations with delay. Three approaches are suggested that allow to reduce the mathematical model of the system to systems of differential equations, into which various factors of delay enter as some parameters. Genesis of deterministic chaos is studied in detail. Maps of dynamic regimes, phase-portraits of attractors of systems, phase-parametric characteristics and Lyapunov characteristic exponents are constructed and analyzed. The scenarios of transition from steady-state regular regimes to chaotic ones are identified. It is shown, that in some cases the delay is the main reason of origination of chaos in the system "pendulum - source of limited excitation".
first_indexed 2024-04-24T12:28:49Z
format Article
id doaj.art-a792b84d9202468aac0d965b58b336c5
institution Directory Open Access Journal
issn 2444-8656
language English
last_indexed 2024-04-24T12:28:49Z
publishDate 2019-02-01
publisher Sciendo
record_format Article
series Applied Mathematics and Nonlinear Sciences
spelling doaj.art-a792b84d9202468aac0d965b58b336c52024-04-08T07:36:49ZengSciendoApplied Mathematics and Nonlinear Sciences2444-86562019-02-01411810.2478/AMNS.2019.1.00001Deterministic chaos in pendulum systems with delayShvets Aleksandr0Makaseyev Alexander1National Technical University Of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Kiev, UkraineNational Technical University Of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Kiev, UkraineDynamic system "pendulum - source of limited excitation" with taking into account the various factors of delay is considered. Mathematical model of the system is a system of ordinary differential equations with delay. Three approaches are suggested that allow to reduce the mathematical model of the system to systems of differential equations, into which various factors of delay enter as some parameters. Genesis of deterministic chaos is studied in detail. Maps of dynamic regimes, phase-portraits of attractors of systems, phase-parametric characteristics and Lyapunov characteristic exponents are constructed and analyzed. The scenarios of transition from steady-state regular regimes to chaotic ones are identified. It is shown, that in some cases the delay is the main reason of origination of chaos in the system "pendulum - source of limited excitation".https://doi.org/10.2478/AMNS.2019.1.00001chaotic attractorsystem with limited excitationfactors of delay34c1537d45
spellingShingle Shvets Aleksandr
Makaseyev Alexander
Deterministic chaos in pendulum systems with delay
Applied Mathematics and Nonlinear Sciences
chaotic attractor
system with limited excitation
factors of delay
34c15
37d45
title Deterministic chaos in pendulum systems with delay
title_full Deterministic chaos in pendulum systems with delay
title_fullStr Deterministic chaos in pendulum systems with delay
title_full_unstemmed Deterministic chaos in pendulum systems with delay
title_short Deterministic chaos in pendulum systems with delay
title_sort deterministic chaos in pendulum systems with delay
topic chaotic attractor
system with limited excitation
factors of delay
34c15
37d45
url https://doi.org/10.2478/AMNS.2019.1.00001
work_keys_str_mv AT shvetsaleksandr deterministicchaosinpendulumsystemswithdelay
AT makaseyevalexander deterministicchaosinpendulumsystemswithdelay