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Delay Time Identification and Dynamic Characteristics Study on ANN Soft Sensor
Jinan, China October 16-October 18
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ISDA.2006.131Sixth International Conference on Int ...
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Dianlin Du, Beijing University of Chemical Technology, China
Chongguang Wu, Beijing University of Chemical Technology, China
Xionglin Luo, ChinaUniversity of Petroleum, China
Xin Zuo, ChinaUniversity of Petroleum, China
sensor software based on ANN(Artificial Neural Network) using BP or RBF was developed to estimate unmeasured variables such as product quality online. Some important topics including how to determine the delay time, how to simulate the dynamic system were discussed and solved. We applied a 3 layers BP network to identify the delay time of nonlinear system, feedback output variables to input layer, and weight all the input variables to describe dynamic characteristics of the system. This makes the ANN soft sensor reflect truly both the static and dynamic characteristics of the system and provide more adaptability.
Index Terms:
artificial neural network, soft sensor, delay time, dynamic system
Citation:
Dianlin Du, Chongguang Wu, Xionglin Luo, Xin Zuo, "Delay Time Identification and Dynamic Characteristics Study on ANN Soft Sensor," isda, vol. 1, pp.42-45, Sixth International Conference on Intelligent Systems Design and Applications (ISDA'06) Volume 1, 2006
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