Processing data from scanning gauges on industrial web processes

被引:8
作者
Duncan, S
Wellstead, P
机构
[1] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England
[2] Natl Univ Ireland, Hamilton Inst, Maynooth, Kildare, Ireland
基金
英国工程与自然科学研究理事会;
关键词
web processes; gauging; two-dimensional systems; cross-directional control; sampling;
D O I
10.1016/j.automatica.2003.10.013
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper considers the processing of data collected by scanning gauges from industrial web processes such as metal rolling, coating, paper making and plastic film extrusion. It describes a method based upon the generalised sampling theorem for reconstructing two-dimensional variations in material properties from scanned data. The approach does not require any knowledge of the process apart from the bandwidth of the variations in the machine direction. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:431 / 437
页数:7
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