摘要
基于Lyapunov稳定性理论,利用非线性反馈控制原理,设计了合适的控制器,实现了具有丰富动力学行为的Liu-Liu-Liu-Liu混沌系统的自同步以及Liu-Liu-Liu-Liu与Lorenz系统间的异结构同步。并用Matlab仿真,给出了同步轨迹图和误差图,结果表明驱动系统和响应系统能够很好地达到同步,理论和仿真都验证了所设计控制器的有效性。
Based on the Lyapunov stability theory,nonliner feedback control is used to realize the selfsynchronization of the Liu-Liu-Liu-Liu chaotic system with complex dynamical behaviors, as well as the synchronization between the Lorenz system and the Liu-Liu-Liu-Liu chaotic systems. Matlab simulation results show the orbit diagrams and error diagram between driver system and response system. The simulation results show that these control methods are effective and feasible.
出处
《贵州师范大学学报（自然科学版）》
CAS
2009年第1期72-75,101,共5页
Journal of Guizhou Normal University：Natural Sciences
基金
甘肃省国际合作计划项目(4WS064-A72-054)
