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.
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