为了得到造纸过程的精确模型,对造纸过程的开环辨识进行了仿真研究,得到了模型的时间常数与辨识的采样时间有密切的关系和增加采样时间可以提高辨识精度的结论。
To get the exact model, the simulation research for process identification in muhivariable open -loop papermaking process is done. It is concluded that the sampling time of identification has tied in with the model's constant time and prolonging the sampling time ean improve the accuracy of identification.