DocumentCode :
2128406
Title :
Modelling and control of a wire coating process
Author :
Wagner, M.G. ; Montague, G.A.
Author_Institution :
Newcastle upon Tyne Univ., UK
Volume :
1
fYear :
1994
fDate :
21-24 March 1994
Firstpage :
374
Abstract :
In this paper the wire coating process is investigated and it is shown that extrudate viscosity is a key parameter in the control of the physical characteristics of the polymer coating. Modelling of a plasticating extruder is undertaken and schemes for the control of extrudate viscosity are investigated. It has been shown that both NARMAX and neural network models are capable of capturing the nonlinear dynamics exhibited by a plasticating extruder. The models have only been limited in there applicability due to limitations in the training data set and a lack of experimental data to fully model the relationship between process dead time and process variables.
Keywords :
coating techniques; neural nets; polymers; process control; statistical analysis; viscosity; NARMAX model; extrudate viscosity; modelling; neural network models; nonlinear dynamics; polymer coating; wire coating process control;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Control, 1994. Control '94. International Conference on
Conference_Location :
Coventry, UK
Print_ISBN :
0-85296-610-5
Type :
conf
DOI :
10.1049/cp:19940161
Filename :
327116
Link To Document :
بازگشت