自适应模糊滑模控制器的设计与分析
Design and Analysis of Adaptive Fuzzy Sliding Mode Controller
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摘要: 研究一类非线性系统的自适应模糊控制问题,根据滑模控制原理并利用I型模糊系 统的逼近能力,提出了一种自适应模糊滑模控制器的设计方案.通过理论分析,证明了闭环模 糊控制系统的全局稳定的,跟踪误差可收敛到零的一个领域内.Abstract: The problem of adaptive fuzzy control for a class of nonlinear systems is studied in this paper. Based on the principle of sliding mode control and the approximation capability of the second type fuzzy systems, a design scheme of an adaptive fuzzy controller is proposed. By theoretical analysis, the closed-loop fuzzy control system is proven to he globally stable, with tracking errors converging to a neighborhood of zero.
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Key words:
- Nonlinear systems /
- fuzzy control /
- sliding mode control /
- adaptive control /
- global stability
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