摘要
基于循环流化床锅炉运行要求和一次风机性能,提出了一种模糊控制与PI控制相结合的控制策略,实现一次风机的自动控制。通过设定模糊规则,在线自整定PI控制器的参数KP、KI,仿真实验结果表明,与常规PID控制相比,在线自整定模糊控制的动态超调量小,调节时间短,具有良好的性能鲁棒性。
Based on the circulating fluidized bed boiler operation requirements and primary air fan performance, put forward a kind of fuzzy control and PI control combined control strategy, achieve PA fan of automatic control. By setting the fuzzy rules, online self-tuning setting PI controller parameters of Kp, K1. The simulation results show that comparing with the conventional PID control, online self-tuning setting fuzzy control of dynamic small overshoots and short setting time and has good performance robustness.
出处
《电站系统工程》
北大核心
2012年第4期61-62,共2页
Power System Engineering
关键词
模糊控制
PID
一次风机
循环流化床锅炉
fuzzy control
PID
primary air fan
circulating fluidized bed boiler
