Title :
A new measurement and control system for rubber calendering
Author :
Jaggers, Henry T.
Author_Institution :
Process Autom. Bus., Columbus, OH, USA
Abstract :
A new-generation system with improved sensors for rubber calendering measurement and control has been introduced. The sensors are based on improvements in X-ray technology and signal-processing advances. A key feature is the capability to measure and count individual wires in the fabric. By alerting the operator when crossed wires occur or missing wires occur, the system can improve fabric quality. More accurate sensors and faster response speeds make possible tighter control loops and more uniform fabric
Keywords :
X-ray applications; nonelectric sensing devices; process computer control; rubber industry; spatial variables control; X-ray applications; X-ray technology; nonelectric sensing devices; process computer control; rubber calendering measurement and control; rubber industry; signal-processing; spatial variables control; Apertures; Automatic control; Control systems; Electrical equipment industry; Fabrics; Rubber; Sensor systems; Steel; Velocity measurement; Wires;
Conference_Titel :
Electrical Engineering Problems in the Rubber and Plastics Industries, 1988., IEEE Conference Record of 1988 Fortieth Annual Conference of
Conference_Location :
Akron, OH
DOI :
10.1109/RAPCON.1988.28981
