Synchronization and antisynchronization protocol design of chaotic nonlinear gyros: an adaptive integral sliding mode approach

Rehman, Fazal ur and Khan, Qudrat and Akmeliawati, Rini (2019) Synchronization and antisynchronization protocol design of chaotic nonlinear gyros: an adaptive integral sliding mode approach. Turkish Journal of Electrical Engineering & Computer Sciences, 27 (1). pp. 675-684. ISSN 1300-0632 E-ISSN 1303-6203

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Abstract

A novel control protocol design, via integral sliding mode control with parameter update laws, for synchronization and desynchronization of a chaotic nonlinear gyro with unknown parameters is the focus of this work. The error dynamics of the actual system are substructured into nominal and uncertain parts to employ adaptive integral sliding mode (AISM) control. The uncertain parameters are estimated via devised adaptive laws. Then the disagreement dynamics are guided to origin via AISM control. The stabilizing controller is also designed in terms of nominal control along with a compensating component. The control and the parameter update laws are constructed to ensure the strictly negative derivative of a Lyapunov function. Graphical results related to synchronization, desynchronization, and chaos suppression are displayed to demonstrate the potential of the proposed control.

Item Type:	Article (Journal)
Additional Information:	5806/63341
Uncontrolled Keywords:	Chaotic gyro, synchronization, desynchronization, adaptive backstepping method, AISM control, Lyapunov function
Subjects:	T Technology > TJ Mechanical engineering and machinery T Technology > TJ Mechanical engineering and machinery > TJ170 Mechanics applied to machinery. Dynamics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Engineering > Department of Mechatronics Engineering
Depositing User:	Prof. Dr. Rini Akmeliawati
Date Deposited:	08 Mar 2019 11:37
Last Modified:	24 Nov 2019 02:15
URI:	http://irep.iium.edu.my/id/eprint/63341

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