Sundarapandian Vaidyanathan
Vel Tech Dr.RR & Dr.SR Technical University
SynchronizationAdaptive controlSynchronization (computer science)Phase portraitTopologyNonlinear systemAttractorLyapunov exponentSynchronization of chaosLyapunov stabilityChaoticCHAOS (operating system)MathematicsSliding mode controlComputer scienceLyapunov functionControl theoryBacksteppingControl theoryEquilibrium point
334Publications
81H-index
9,197Citations
Publications 409
Newest
By modifying the Genesio-Tesi jerk dynamics (1992), a new jerk system is derived in this research study. The new jerk model is equipped with multistability and dissipative chaos with two saddle-foci equilibrium points. By invoking backstepping technique, new results for synchronizing chaos between the proposed jerk models are successfully yielded. MultiSim software is used to implement a circuit model for the new jerk dynamics. A good qualitative agreement has been shown between the MATLAB simul...
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This paper announces a new three-dimensional multistable chaotic jerk system with two saddle-foci equilibrium points and gives a dynamic analysis of the properties of the jerk system such as Lyapunov exponents, phase portraits, equilibrium points and bifurcation analysis. Chaotic jerk systems have a nice triangular structure in their dynamics and they have many engineering applications. Our new jerk system is obtained by modifying the dynamics of the Genesio-Tesi chaotic jerk system (1992), and ...
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#1Yi-You Hou (NKFUST: National Kaohsiung First University of Science and Technology)
Last. Muhamad Deni Johansyah (UNPAD: Padjadjaran University)
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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 se...
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A new multi-stable system with a double-scroll chaotic attractor is developed in this paper. Signal plots are simulated using MATLAB and multi-stability is established by showing two different coexisting double-scroll chaotic attractors for different states and same set of parameters. Using integral sliding control, synchronized chaotic attractors are achieved between drive-response chaotic attractors. A MultiSim circuit is designed for the new chaotic attractor, which is useful for practical en...
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#1Saleh Mobayen (National Yunlin University of Science and Technology)H-Index: 39
#1Saleh Mobayen (National Yunlin University of Science and Technology)H-Index: 2
Last. Aceng SambasH-Index: 12
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A chameleon chaotic system is a chaotic system in which the chaotic attractor can change between hidden and self-excited attractor depending on the values of parameters. In this work, we construct a family of nine new chameleon chaotic systems by introducing two parameters to the 3-D chaotic systems with quadratic nonlinearities and exhibiting line equilibrium points analyzed by Jafari and Sprott (2013). In the analysis of chameleon chaotic flow of the nine new chaotic systems, we discover three...
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Last. F Renaldi
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#2Aceng SambasH-Index: 12
Last. I Gunawan
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#1Aceng SambasH-Index: 12
Last. Mustafa MamatH-Index: 15
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1 CitationsSource
#1Aceng SambasH-Index: 12
Last. Mohamad Afendee Mohamed (UniSZA: Universiti Sultan Zainal Abidin)H-Index: 6
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Abstract In this chapter, we introduce a novel chaotic system with a closed curve consisting of four quarter circles of equilibrium points. The equilibrium curve is symmetric about the straight lines x = ± y . Thus, the new chaotic system exhibits hidden chaotic attractor. The complex behavior of the new chaotic system has been verified by using phase portraits and Lyapunov exponents. We also show that the new chaotic system has multistability and coexisting chaotic attractors for different init...
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In this work, we devise a new 5-D hyperchaotic dynamo system by adding two feedback controllers to the Rikitake 2-disk dynamo system (1958). We show that the new 5-D hyperchaotic system does not possess any equilibrium point and deduce that the new 5-D system has a hidden hyperchaotic attractor. Using Multisim, we develop an electronic circuit design of the new 5-D hyperchaotic dynamo system for practical applications. We also exhibit the implementation of the new 5-D hyperchaotic dynamo system ...
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