分层模糊控制器在渠道运行系统中的应用  

Application of layered fuzzy controller to canal system

作　　者：王长德[1] 姚雄[1] 李长菁[1] 

机构地区：[1]武汉大学水利水电学院,湖北武汉430072

出　　处：《武汉大学学报（工学版）》2005年第1期1-4,52,共5页Engineering Journal of Wuhan University

基　　金：国家863计划资助项目(2001AA2111);国家自然科学基金资助项目(59879016).

摘　　要：将分层模糊控制理论引入渠系自动控制,针对渠道运行控制特点,设计分层模糊控制器,它能灵活处理控制器输入、输出变量的论域及其量化问题,从而克服简单模糊控制器不能同时兼顾系统动静态性能的缺点.通过Matlab软件仿真表明,采用分层模糊控制器的渠道运行系统较简单模糊控制的渠道运行系统,动静态性能有明显改善.Applying layered fuzzy control theory, a controller is designed for canal operation system based on its characteristic. It can flexibly deal with the problems of universe of discourse and quantization of different variables; thus overcome the shortcoming of simple fuzzy control that it can not meet both the requirement of dynamic and static performance. The simulation process by Matlab software proves that the performance of operation controlled by layered fuzzy controller is better than that controlled by simple fuzzy controller.

关 键 词：分层模糊控制 论域 渠道 MATLAB 

分 类 号：TV133[水利工程—水力学及河流动力学] TP273.4[自动化与计算机技术—检测技术与自动化装置]