DocumentCode
325350
Title
Lyapunov based draw resonance controller for polymer sheet extrusion
Author
Nizami, J. ; Batur, C.
Author_Institution
Dept. of Mech. Eng., Akron Univ., OH, USA
Volume
5
fYear
1998
fDate
21-26 Jun 1998
Firstpage
2937
Abstract
The draw resonance instabilities limit the production speeds of sheet extrusion processes. We propose a nonlinear controller that eliminates the instability at high draw ratios. The controller is derived using the nonlinear process model and Lyapunov based design methodology
Keywords
Lyapunov methods; control system synthesis; extrusion; nonlinear control systems; plastics industry; polymer films; process control; resonance; Lyapunov based control design; Lyapunov based draw resonance controller; draw resonance instabilities; nonlinear controller; polymer sheet extrusion; Design methodology; Ear; Fluctuations; Geometry; Polymers; Production; Resonance; Spinning; Transfer functions; Viscosity;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1998. Proceedings of the 1998
Conference_Location
Philadelphia, PA
ISSN
0743-1619
Print_ISBN
0-7803-4530-4
Type
conf
DOI
10.1109/ACC.1998.688395
Filename
688395
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