Direct adaptive fuzzy control for nonlinear systems with time-varying delays
Direct adaptive fuzzy control for nonlinear systems with time-varying delays
复制标题
时变非线性系统的直接自适应模糊控制
DOI:
10.1016/j.ins.2009.11.004
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发表时间:
2010-03
影响因子:
8.1
通讯作者:
Lin, Chong
中科院分区:
文献类型:
--
作者:
Liu, Kefu;Chen, Bing;Shi, Peng;Liu, Xiaoping;Lin, Chong
This paper focuses on the problem of direct adaptive fuzzy control for nonlinear strict-feedback systems with time-varying delays. Based on the Razumikhin function approach, a novel adaptive fuzzy controller is designed. The proposed controller guarantees that the system output converges to a small neighborhood of the reference signal and all the signals in the closed-loop system remain bounded. Different from the existing adaptive fuzzy control methodology, the fuzzy logic systems are used to model the desired but unknown control signals rather than the unknown nonlinear functions in the systems. As a result, the proposed adaptive controller has a simpler form and requires fewer adaptation parameters.
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DOI:
10.1016/0005-1098(95)00147-6
发表时间:
1993-06
期刊:
1993 American Control Conference
影响因子:
--
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影响因子:
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影响因子:
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