Spatial control of sheet and film forming processes Journal Articles

abstract

• AbstractThe general problem of controlling both machine and cross‐directional properties on sheet and film forming processes is treated. A flexible class of linear dynamic‐stochastic models capable of characterizing the process and disturbance dynamics in these systems is suggested. Procedures are presented for identifying these models from data collected from common scanning type sensors. Linear‐Quadratic‐Gaussian (LQG) control theory is used to design multivariable controllers capable of jointly controlling the machine and cross‐directional property variations using both lumped and spatially distributed actuators.

authors

• Bergh, Luis G
• Macgregor, John Frederick

status

• published 

publication date

• February 1987

has subject area

• 0904 Chemical Engineering (FoR)
• 0914 Resources Engineering and Extractive Metallurgy (FoR)
• Chemical Engineering (Science Metrix)

published in

• Canadian Journal of Chemical Engineering  Journal

keywords

• Engineering
• Engineering, Chemical
• Science & Technology
• Technology

Digital Object Identifier (DOI)

• 10.1002/cjce.5450650124

start page

• 148

end page

• 155

volume

• 65

issue

• 1