燃煤锅炉主蒸汽压力的模糊自校正PID控制  

Fuzzy Auto-Tuning PID Control on the Main Steam Pressure of Coal-Burning Boiler

作　　者：张利辉[1] 孙灵芳[1] 李静[1] 

机构地区：[1]东北电力学院自动化工程学院,吉林吉林132012

出　　处：《东北电力学院学报》2004年第6期20-23,共4页Journal of Northeast China Institute of Electric Power Engineering

摘　　要：针对电厂主蒸汽压力控制对象迟延较大的特点 ,引入Smith预估控制 ,提出一种改进的模糊控制器调整PID的参数 ,由于规则库规模缩小 ,其建立变得较为直观 ,推理计算更迅速 ,使实时控制成为可能。仿真结果表明An approach for fuzzy auto-tuning PID controller is proposed,respectively of a coal-fired boiler with a long main steam pressure time-delaying property.With the reduced size of rules base and fast fuzzy inference calculation,main steam pressure can be easily controlled in real time.Finally,the simulation results show the effectiveness of designed in main steam pressure control system.

关 键 词：PID控制 SMITH预估控制 力控制 自校正 规则库 仿真结果 模糊控制器 主蒸汽压力 燃煤锅炉 

分 类 号：TM621.6[电气工程—电力系统及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]