Novel two-directional grid multi-scroll chaotic attractors based on the Jerk system

Peng Fei Ding, Xiao Yi Feng, Cheng Mao Wu

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

A new method is presented to generate two-directional (2D) grid multi-scroll chaotic attractors via a specific form of the sine function and sign function series, which are applied to increase saddle points of index 2. The scroll number in the x-direction is modified easily through changing the thresholds of the specific form of the sine function, while the scroll number in the y-direction is controlled by the sign function series. Some basic dynamical properties, such as equilibrium points, bifurcation diagram, phase portraits, and Lyapunov exponents spectrum are studied. Furthermore, the electronic circuit of the system is designed and its simulation results are given by Multisim 10.

Original languageEnglish
Article number108202
JournalChinese Physics B
Volume29
Issue number10
DOIs
StatePublished - Oct 2020

Keywords

  • Circuit implementation
  • Grid multi-scroll chaotic attractor
  • Jerk system
  • Specific form of the sine function

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