University of Jyväskylä | JYX Digital Repository

  • English  | Give feedback |
    • suomi
    • English
 
  • Login
JavaScript is disabled for your browser. Some features of this site may not work without it.
View Item 
  • JYX
  • Artikkelit
  • Informaatioteknologian tiedekunta
  • View Item
JYX > Artikkelit > Informaatioteknologian tiedekunta > View Item

Hidden Oscillations In The Closed-Loop Aircraft-Pilot System And Their Prevention

ThumbnailPublisher's PDF
View/Open
671.3 Kb

Downloads:  
Show download detailsHide download details  
Andrievsky, B., Kravchuk, K., Kuznetsov, N., Kuznetsova, O. A., & Leonov, G. A. (2016). Hidden Oscillations In The Closed-Loop Aircraft-Pilot System And Their Prevention. In H. Nijmeijer (Ed.), 6th IFAC Workshop on Periodic Control Systems PSYCO 2016 (pp. 30-35). International Federation of Automatic Control (IFAC). IFAC Proceedings Volumes (IFAC-PapersOnline), 49. https://doi.org/10.1016/j.ifacol.2016.07.970
Published in
IFAC Proceedings Volumes (IFAC-PapersOnline)
Authors
Andrievsky, Boris |
Kravchuk, Kirill |
Kuznetsov, Nikolay |
Kuznetsova, Olga A. |
Leonov, Gennady A.
Editors
Nijmeijer, Henk
Date
2016
Discipline
TietotekniikkaMathematical Information Technology
Copyright
© IFAC, 2016 (International Federation of Automatic Control). Hosting by Elsevier Ltd. Published in this repository with the kind permission of the publisher.

 
The paper is devoted to studying and prevention of a special kind of oscillations-the Pilot Involved Oscillations (PIOs) which may appear in man-machine closed-loop dynamical systems. The PIO of categories II and III are defined as essentially non-linear unintended steady fluctuations of the piloted aircraft, generated due to pilot efforts to control the aircraft with a high precision. The main non-linear factor leading to the PIO is, generally, rate limitations of the aircraft control surfaces, resulting in a delay in the response of the aircraft to pilot commands. In many cases, these oscillations indicate presence of hidden, rather than self-excited attractors in the aircraft-pilot state space model. Detection of such a kind of attractors is a difficult problem since basin of attraction is not connected with unstable equilibrium. In the paper existence of the hidden attractor in pitch motion of the piloted aircraft is demonstrated and the nonlinear phase shift compensator is designed. The results obtained demonstrate that the proposed method in several times increases the admissible gain of the "airplane-pilot" loop as compared with non-corrected system. ...
Publisher
International Federation of Automatic Control (IFAC)
Conference
IFAC Workshop on Periodic Control Systems
Is part of publication
6th IFAC Workshop on Periodic Control Systems PSYCO 2016
ISSN Search the Publication Forum
2405-8963
Keywords
hidden attractor rate limitations pilot-aircraft model pilot-involved oscillations phase shift nonlinear compensator
DOI
https://doi.org/10.1016/j.ifacol.2016.07.970
URI

http://urn.fi/URN:NBN:fi:jyu-201608103754

Publication in research information system

https://converis.jyu.fi/converis/portal/detail/Publication/26156222

Metadata
Show full item record
Collections
  • Informaatioteknologian tiedekunta [1971]

Related items

Showing items with similar title or keywords.

  • Numerical analysis of dynamical systems : unstable periodic orbits, hidden transient chaotic sets, hidden attractors, and finite-time Lyapunov dimension 

    Kuznetsov, Nikolay; Mokaev, Timur (IOP Publishing, 2019)
    In this article, on the example of the known low-order dynamical models, namely Lorenz, Rössler and Vallis systems, the difficulties of reliable numerical analysis of chaotic dynamical systems are discussed. For the Lorenz ...
  • Analytical-numerical methods for finding hidden oscillations in dynamical systems 

    Vagaytsev, Vladimir (University of Jyväskylä, 2012)
  • The Lorenz system : hidden boundary of practical stability and the Lyapunov dimension 

    Kuznetsov, N. V.; Mokaev, T. N.; Kuznetsova, O. A.; Kudryashova, E. V. (Springer, 2020)
    On the example of the famous Lorenz system, the difficulties and opportunities of reliable numerical analysis of chaotic dynamical systems are discussed in this article. For the Lorenz system, the boundaries of global ...
  • Complex dynamics, hidden attractors and continuous approximation of a fractional-order hyperchaotic PWC system 

    Danca, Marius-F.; Fečkan, Michal; Kuznetsov, Nikolay; Chen, Guanrong (Springer, 2018)
  • Finite-time Lyapunov dimension and hidden attractor of the Rabinovich system 

    Kuznetsov, Nikolay; Leonov, G. A.; Mokaev, T. N.; Prasad, A.; Shrimali, M. D. (Springer, 2018)
    The Rabinovich system, describing the process of interaction between waves in plasma, is considered. It is shown that the Rabinovich system can exhibit a hidden attractor in the case of multistability as well as a classical ...
  • Browse materials
  • Browse materials
  • Articles
  • Conferences and seminars
  • Electronic books
  • Historical maps
  • Journals
  • Tunes and musical notes
  • Photographs
  • Presentations and posters
  • Publication series
  • Research reports
  • Research data
  • Study materials
  • Theses

Browse

All of JYXCollection listBy Issue DateAuthorsSubjectsPublished inDepartmentDiscipline

My Account

Login

Statistics

View Usage Statistics
  • How to publish in JYX?
  • Self-archiving
  • Publish Your Thesis Online
  • Publishing Your Dissertation
  • Publication services

Open Science at the JYU
 
Data Protection Description

Accessibility Statement

Unless otherwise specified, publicly available JYX metadata (excluding abstracts) may be freely reused under the CC0 waiver.
Open Science Centre