Mustafa Mamat
Universiti Sultan Zainal Abidin Gong Badak

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Rikitake dynamo system, its circuit simulation and chaotic synchronization via quasi-sliding mode control Yi-You Hou; Cheng-Shun Fang; Chang-Hua Lien; Sundarapandian Vaidyanathan; Aceng Sambas; Mustafa Mamat; Muhamad Deni Johansyah
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 19, No 4: August 2021
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v19i4.17700

Abstract

Rikitake dynamo system (1958) is a famous two-disk dynamo model that is capable of executing nonlinear chaotic oscillations similar to the chaotic oscillations as revealed by palaeomagnetic study. First, we detail the Rikitake dynamo system, its signal plots and important dynamic properties. Then a circuit design using Multisim is carried out for the Rikitake dynamo system. New synchronous quasi-sliding mode control (QSMC) for Rikitake chaotic system is studied in this paper. Furthermore, the selection on switching surface and the existence of QSMC scheme is also designed in this paper. The efficiency of the QSMC scheme is illustrated with MATLAB plots.