La Shalle's invariant-set-theory based asymptotic synchronization of duffing system with unknown parameters

被引:6
|
作者
School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China [1 ]
机构
来源
Chin. Phys. | 2006年 / 1卷 / 95-99期
关键词
Computer simulation - Parameter estimation - Synchronization;
D O I
10.1088/1009-1963/15/1/015
中图分类号
学科分类号
摘要
A novel La Shalle's invariant set theory (LSIST) based adaptive asymptotic synchronization (LSISAAS) method is proposed to asymptotically synchronize Duffing system with unknown parameters which also are considered as system states. The LSISASS strategy depends on the only information, i.e. one state of the master system. According to the LSIST, the LSISASS method can asymptotically synchronize fully the states of the master system and the unknown system parameters as well. Simulation results also validate that the LSISAAS approach can obtain asymptotic synchronization. © 2006 Chin. Phys. Soc. and IOP Publishing Ltd.
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