一类非线性系统的模糊控制与稳定性
Stability and Fuzzy Control Systems of One Kind of Nonlinear Systems
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摘要: 研究了模糊控制器对一类非线性系统的可控性.利用李雅普诺夫一次近似稳定性方 法,证明了:1)若过程P可稳定控制(stabilized),则必可用T-S模糊控制器达到相同的稳定控 制性能;2)模糊控制器为泛控制器.这些结果回答了J.J.Buckley提出的有关问题.Abstract: The controllability of fuzzy controller to one kind of nonlinear systems is considered. With the Lyapunov's indirect method, it is proved that any asymptotic controllable processes can be attained by fuzzy control in the same control performance and fuzzy controllers are universal controllers. Some open problems posed by J. J. Buckley are answered.
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Key words:
- Fuzzy control /
- stability /
- controllability
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