J4

• 物理 • Previous Articles     Next Articles

Studies on Derivative Lorenz Chaotic System

CHEN Han jun1, YANG Xue2, HUANG Dong wei2   

  1. . School of Graduate, Tianjin Polytechnic University, Tianjin 300160, China;2. Department of Mathematics, Tianjin Polytechnic University, Tianjin 300160, China
  • Received:2008-05-27 Revised:1900-01-01 Online:2009-05-26 Published:2009-06-23
  • Contact: CHEN Han jun

Abstract: The derivative Lorenz chaotic system was studied on its basic dynamical behavior, such as Lyapunov exponent spectrum, bifurcation diagram, power spectrum, Poincare mapping and the phase portrait. Numerical simulations show that the Lorenz chaotic evolution system’s behavior can be stable, periodic, half periodic and chaotic as the parameter varies.

Key words: Lorenz chaotic evolution system, numerical simulation, Lyapunov exponent, bifurcation

CLC Number: 

  • O411