Design of penicillin fermentation process simulation system

2011 ◽  
Author(s):  
Xiaoyu Qi ◽  
Zhonghu Yuan ◽  
Xiaoxuan Qi ◽  
Wenqi Zhang
Author(s):  
Jing Wang ◽  
Jinglin Zhou ◽  
Xiaolu Chen

AbstractThe previous chapters have described the mathematical principles and algorithms of multivariate statistical methods, as well as the monitoring processes when used for fault diagnosis. In order to validate the effectiveness of data-driven multivariate statistical analysis methods in the field of fault diagnosis, it is necessary to conduct the corresponding fault monitoring experiments. Therefore this chapter introduces two kinds of simulation platform, Tennessee Eastman (TE) process simulation system and fed-batch Penicillin Fermentation Process simulation system. They are widely used as test platforms for the process monitoring, fault classification, and identification of industrial process. The related experiments based on PCA, CCA, PLS, and FDA are completed on the TE simulation platforms.


2018 ◽  
Vol 51 (32) ◽  
pp. 130-135
Author(s):  
Chi Zhai ◽  
Tong Qiu ◽  
Ahmet Palazoglu ◽  
Wei Sun

Author(s):  
Han Ul Lee ◽  
Dong-Woo Cho

In this paper, a milling process simulation system was constructed and ME Z-map (Moving Edge node Z-map) model was developed to elevate the performance of this system. The milling process simulation system computes the cutting configuration and then the cutting forces are predicted using these calculated configurations. In this system, an improved cutting force model which is independent of cutting conditions is used to more precisely predict the cutting forces. In the process, the ME Z-map model was used for more accurate computing of cutting configuration. Due to the edge node, ME Z-map model produces more accurate cutting configuration than the conventional Z-map models even with five to ten times larger grid size, which reduces the computing time dramatically. The superiority of the ME Z-map model was confirmed through comparison with the conventional Z-map.


Author(s):  
E.W. Scheckler ◽  
A.S. Wong ◽  
R.H. Wang ◽  
G. Chin ◽  
J.R. Camagna ◽  
...  

2011 ◽  
Vol 55-57 ◽  
pp. 1693-1698
Author(s):  
Zhong Hu Yuan ◽  
Xiao Yu Qi ◽  
Xiao Wei Han

Process monitoring and fault diagnosis of batch process is a research focus in the industrial control field. In this paper, penicillin fermentation is taken as the research background, a visual batch process simulation system is designed based on mathematical models of an actual production process. By introducing different fault signals to the penicillin fermentation simulation process, the designed system can be used to simulate the real penicillin fermentation production process clearly. In the end, an ideal experimental simulation data for batch process fault diagnosis is provided.


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