一类模糊非线性系统自适应输出反馈控制
Fuzzy Adaptive Output Tracking Control of Nonlinear Systems
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摘要: 针对一类未知非线性系统,利用模糊逻辑系统、H∞控制和高增益观测器,提出了 一种模糊自适应输出反馈控制方法.证明了所设计的输出反馈控制器可以获得状态反馈控制 器的性能.仿真结果证明了所提出方法是有效的.Abstract: In this paper, by using fuzzy logic systems, H∞ control and high-gain observer, a stable adaptive fuzzy output tracking control scheme is developed for an unknown nonlinear system. It is proven that the proposed scheme can recover the tracking performance of the state feedback control.
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Key words:
- Fuzzy control /
- adaptive control /
- high-gain observer /
- nonlinear systems
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