Hyperchaos Numerical Simulation and Control in a 4D Hyperchaotic System

Abstract EN

A hyperchaotic system is introduced, and the complex dynamical behaviors of such system are investigated by means of numerical simulations.

The bifurcation diagrams, Lyapunov exponents, hyperchaotic attractors, the power spectrums, and time charts are mapped out through the theory analysis and dynamic simulations.

The chaotic and hyper-chaotic attractors exist and alter over a wide range of parameters according to the variety of Lyapunov exponents and bifurcation diagrams.

Furthermore, linear feedback controllers are designed for stabilizing the hyperchaos to the unstable equilibrium points; thus, we achieve the goal of a second control which is more useful in application.