Czochralski Process Dynamics and Control Design

Author(s):  
Jan Winkler ◽  
Michael Neubert ◽  
Joachim Rudolph ◽  
Ning Duanmu ◽  
Michael Gevelber
2020 ◽  
Vol 135 ◽  
pp. 106736 ◽  
Author(s):  
Junho Park ◽  
R. Abraham Martin ◽  
Jeffrey D. Kelly ◽  
John D. Hedengren

Author(s):  
Yunshen Cai ◽  
Michael Gevelber

Electrospinning produces submicron fibers for a variety of applications using a wide range of polymers. Achieving the desired fiber diameter, maximizing productivity, and minimizing variation are important production objectives. This paper addresses several important areas needed to develop a general electrospinning control approach including: developing a correlation between measurements, process conditions, and the resulting fiber diameter, developing a method to determine an operating regime that meets manufacturing objectives, and identifying process dynamics for controller design.


2004 ◽  
Vol 37 (9) ◽  
pp. 467-474
Author(s):  
Robert S. Parker ◽  
Francis J. Doyle ◽  
Michael A. Henson

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