基于模糊逻辑的分散自适应变结构控制  

Decentralized Adaptive Variable Structure Control Based on Fuzzy Logic

作　　者：张天平 费树岷[2] 

机构地区：[1]扬州大学师范学院数学系,225002 [2]东南大学自动化所

出　　处：《控制与决策》1997年第A00期457-461,共5页Control and Decision

基　　金：国家自然科学基金资助课题

摘　　要：研究了一类具有未知常数控制增益的耦合大系统的分散自适应模糊控制问题,提出了能够利用专家的语言信息和数字信息的分散自适应模糊变结构控制器的设计方案。通过理论分析,证明了分散自适应模糊控制系统是全局稳定的,跟踪误差可收敛到零的一个邻域内。The problem of decentralized adaptive fuzzy control for a class of interconnected systems with un-known constant control gains is studied in this paper. A design scheme of a decentralized adaptive fuzzy vari-able structure controller is proposed. The design is capable of incorporating linguistic and numerical informa-tion into controller. By theoretical analysis, the decentralized adaptive fuzzy control system is proved to be globally stable, with tracking errors converging to a neighborhood of zero.

关 键 词：耦合大系统 模糊控制 变结构控制 自适应控制 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]