Title :
Stabilizing controller for polymer sheet extrusion
Author :
Nizami, Javeed ; Batur, Celal
Author_Institution :
Dept. of Mech. Eng., Akron Univ., OH, USA
Abstract :
The sheet extrusion process exhibits unstable behavior at high draw ratios. An earlier study by the authors (1997) used a nonlinear model to study the draw resonance phenomenon. This nonlinear model is used to design a stabilizing controller at draw ratios higher than the critical draw ratio
Keywords :
extrusion; high draw ratios; nonlinear model; polymer sheet extrusion; stabilizing controller; unstable behavior; Control systems; Geometry; Industrial control; Mechanical engineering; Plastics industry; Polyethylene; Polymer films; Positron emission tomography; Production; Resonance;
Conference_Titel :
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4187-2
DOI :
10.1109/CDC.1997.657710
