The control difficulty points of drum water level, three parameters system structure of boiler water level system, control strategy choosing and control algorithm of HSIC were studied.
研究了汽包液位控制的难点、锅炉水位三冲量系统结构、控制策略选取及HSIC控制算法。
2
Recursive least square method was used to adjust the parameters of the PID controller, which was applied in three-element control system of boilerdrum level.