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研究了不确定超混沌系统的自适应投影同步问题.基于Takagi-Sugeno（T-S）模糊模型，设计了一种自适应模糊控制器和参数更新规则.利用Lyapunov稳定性理论，证明了所提方案可以实现不确定超混沌系统的投影同步，并同时辨识出未知的系统参数.通过对超混沌Lorenz系统的数值仿真实验进一步验证了所提方案的有效性.
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关键词:
- Takagi-Sugeno模糊模型 /
- 自适应 /
- 投影同步 /
- 超混沌
The projective synchronization problems of uncertain hyperchaotic systems is investigated. Based on the Takagi-Sugeno （T-S） fuzzy model，an adaptive controller and the parameter update rule are designed. The feasibility of the proposed scheme is verified according to Lyapunov stability theory. Using the designed controller，parameters identification and the projective synchronization of uncertain hyperchaotic systems can be achieved simultaneously. Hyperchaotic Lorenz system is employed to illustrate the effectiveness of the proposed scheme.-
Keywords:
- Takagi-Sugeno fuzzy model /
- adaptive /
- projective synchronization /
- hyperchaotic
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