Kalman 控制器在纸张定量控制中的应用

Kalman Controller and Its Application to the Paper Basis Weight Control

通过分析抄纸过程定量控制系统具有大滞后、非线性、时变的特点，采用实验方法建立了系统数学模型，利用Kalman控制器，对某1760纸机实施实时控制。经实际运行表明，Kalman控制器能有效克服纯滞后对系统的影响，具有较好的鲁棒性。

Due to the features of significant time delay，non-linear and time-depending variety of basis weight control system of papermaking process， a mathematical model was set up by experimental method． Kalman controller with a better robustness has been used for real time control of a 1760 paper machine and could effectively overcome the entire delaying effect on the system．