We present a new four-step feedback procedure to study the full dynamics of a nonlinear dynamical system, namely, the logistic map. We show that by using this procedure, the chaotic behavior of the logistic map can be controlled easily and rapidly or the system can be made stable for higher values of the population growth parameter. We utilize various dynamical techniques (orbit evolution, time series analysis, bifurcation diagrams, and Lyapunov exponents) to analyze the dynamics of the logistic map. Additionally, we adopt the switching strategy to control chaos or to increase the stability performance of the logistic map. Finally, we propose a modified traffic control model to enable rapid control of unexpected traffic on the road. The results of this model are supported by a physical interpretation. The model is found to be more efficient than existing models of Lo and Cho [J. Franklin Inst. 342, 839–851 (2005)] and Ashish et al. [Nonlinear Dyn. 94, 959–975 (2018)]. This work provides a novel feedback procedure that facilitates rapid control of chaotic behavior and increases the range of stability of dynamical systems.
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December 2020
Research Article|
December 03 2020
A novel four-step feedback procedure for rapid control of chaotic behavior of the logistic map and unstable traffic on the road
Special Collection:
Chaos: From Theory to Applications
S. Kumari
;
S. Kumari
a)
1
Department of Mathematics, Government College for Girls
, Sector 14, Gurugram 122001, Haryana, India
a)Author to whom correspondence should be addressed: tanwarsudesh10@gmail.com
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R. Chugh
R. Chugh
2
Department of Mathematics, Maharshi Dayanand University
, Rohtak 124001, Haryana, India
Search for other works by this author on:
a)Author to whom correspondence should be addressed: tanwarsudesh10@gmail.com
Note: This paper is part of the Focus Issue, Chaos: From Theory to Applications.
Chaos 30, 123115 (2020)
Article history
Received:
July 18 2020
Accepted:
November 13 2020
Citation
S. Kumari, R. Chugh; A novel four-step feedback procedure for rapid control of chaotic behavior of the logistic map and unstable traffic on the road. Chaos 1 December 2020; 30 (12): 123115. https://doi.org/10.1063/5.0022212
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