Chaotification for a class of nonlinear systems

• 来源期刊: 中国物理B（英文版）
• 关键词: chaos backlash function heteroclinic orbit chaos generation
• 年，卷（期）: 2009,（5）
• 页码范围: 1769-1773
• 页数: 5页
• 语种: 英文

摘要

More and more attention has been focused on effectively generating chaos via simple physical devices. The problem of creating chaotic attractors is considered for a class of nonlinear systems with backlash function in this paper. By utilizing the Silnikov heteroclinic and homoclinic theorems, some sufficient conditions are established to guarantee that the nonlinear system has horseshoe-type chaos. Examples and simulations are given to verify the effectiveness of the theoretical results.