摘要
针对供水系统难以为被控对象确定精确的数学模型,水压精度要求不太高的特征,提出一种基于模糊PID的恒压供水控制方案。仿真结果表明此复合控制系统无超调,具有鲁棒性强等优点。
In the light of that the excise mathematical model of water supply is difficult to find and no more requests for the control precision, this paper put forward a fuzzy-PID design for water supply under stable pressure. The simulation results show that this compound control system has more significant robustness.
出处
《科技情报开发与经济》
2002年第4期109-110,共2页
Sci-Tech Information Development & Economy
关键词
恒压供水系统
模糊控制
PID控制
隶属函数
fuzzy control
PID control
water supply under stable pressure, membership function