Control system evolution in glass production

1989 ◽  
Vol 46 (6) ◽  
pp. 250-252
Author(s):  
V. E. Manevich
Keyword(s):  
Control System ◽  
Glass Production ◽  
System Evolution

Towards Reconfiguration Applications as basis for Control System Evolution in Zero-downtime Automation Systems

2006 ◽  
pp. 523-528 ◽  
Author(s):  
C. Sünder ◽  
A. Zoitl ◽  
B. Favre-Bulle ◽  
T. Strasser ◽  
H. Steininger ◽  
...  
Keyword(s):  
Control System ◽  
System Evolution ◽  
Automation Systems

scholarly journals Process control system evolution for the LHC Cold Compressors at CERN

2020 ◽  
Vol 755 ◽  
pp. 012086
Author(s):  
B Bradu ◽  
L Delprat ◽  
E Duret ◽  
G Ferlin ◽  
B Ivens ◽  
...  
Keyword(s):  
Control System ◽  
Process Control ◽  
Process Control System ◽  
System Evolution

Leveraging Control System Evolution for Plant and Personnel Efficiency

2019 ◽  
Author(s):  
Gregory Davis ◽  
Thomas Jankowski ◽  
Gregory Kemper ◽  
Joe Holmes
Keyword(s):  
Control System ◽  
System Evolution

scholarly journals THERMA-JET Caliper Control System. Evolution and Design.

1994 ◽  
Vol 48 (2) ◽  
pp. 317-320
Author(s):  
Hideomi Uchikawa
Keyword(s):  
Control System ◽  
System Evolution

A controller for safe, convenient operation of LaB6 emitters on electron-beam instruments

1983 ◽  
Vol 41 ◽  
pp. 408-409
Author(s):  
W. J. Abramson ◽  
H. W. Estry ◽  
L. F. Allard
Keyword(s):  
Electron Beam ◽  
Control System ◽  
Thermal Shock ◽  
Appropriate Care ◽  
Electron Guns ◽  
Tungsten Filaments ◽  
Order Of Magnitude ◽  
Main Components

LaB6 emitters are becoming increasingly popular as direct replacements for tungsten filaments in the electron guns of modern electron-beam instruments. These emitters offer order of magnitude increases in beam brightness, and, with appropriate care in operation, a corresponding increase in source lifetime. They are, however, an order of magnitude more expensive, and may be easily damaged (by improper vacuum conditions and thermal shock) during saturation/desaturation operations. These operations typically require several minutes of an operator's attention, which becomes tedious and subject to error, particularly since the emitter must be cooled during sample exchanges to minimize damage from random vacuum excursions. We have designed a control system for LaBg emitters which relieves the operator of the necessity for manually controlling the emitter power, minimizes the danger of accidental improper operation, and makes the use of these emitters routine on multi-user instruments.Figure 1 is a block schematic of the main components of the control system, and Figure 2 shows the control box.

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