基于模糊推理的智能控制系统  

Ntelligent Control System Based on Fuzzy-reasoning

作　　者：马志芳[1] 降爱琴[1] 

机构地区：[1]山西大学工程学院,太原030013

出　　处：《电力学报》2009年第2期154-155,158,共3页Journal of Electric Power

摘　　要：针对较大容器中水位控制存在大滞后的现象进行了研究,为了减小动态偏差,提高动态品质,在原来PID控制的基础上加入了模糊控制算法,作用于一个双输入单输出的水位控制系统,提前响应扰动偏差,仿真结果表明在很短的时间内就能跟踪上实际水位,这说明了在PID控制的基础上加入智能模糊控制算法的优越性。The water level control with large delay is studied in this paper,a fuzzy control algorithm is joined on the basis of the PID controller,and role it in a MISO level control system, The simulation result shows that in a very short period of time will be able to track the actual value,this show the intelligence fuzzy control algorithms is superior to the pure PID controller.

关 键 词：智能控制器 PID 模糊规则 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]