期刊名称:International Journal of Computer Science and Network Security
印刷版ISSN:1738-7906
出版年度:2009
卷号:9
期号:6
页码:142-147
出版社:International Journal of Computer Science and Network Security
摘要:The construction of a parameter (or state) estimator can be basically considered as a function approximation problem. To design an estimator, it is first necessary, to obtain the training data set ��G�� such that, this training data set contains as much information as possible about a system ��g��. Once trained properly, the estimator will adaptively follow the slope of ��g�� at all times. In this paper, signals are processed in real time and combined with previous monitoring data to estimate, using the neural network, the process variable level in a nonlinear process control plant.