公开(公告)号：US08148690B2

公开(公告)日：2012-04-03

申请号：US12566180

申请日：2009-09-24

Applicant: Steven P. Sturm ,  Michael S. O'Hora ,  Rodney D. Maxson

Inventor： Steven P. Sturm ,  Michael S. O'Hora ,  Rodney D. Maxson

IPC: G01N21/86

CPC classification number: G01N21/86 ,  G01N21/3559 ,  G01N2021/8663

Abstract: Web measurement system monitors properties of a web during manufacture without chopping measuring radiation during web measurement. A single chop is performed at each sheet edge or every nth sheet edge to measure edge temperature and edge thermal radiation for correction for Planckian radiation. Correction factors, including Planckian radiation correction factors, are derived for each point in a web profile. The measuring system also enables derivation of correction factors during operation in a single point and similar machine operating modes.

Abstract translation: Web测量系统在制造期间监测网的属性，而不会在网测量期间切割测量辐射。 在每个片材边缘或每个第n个边缘进行单次切割，以测量边缘温度和边缘热辐射，用于普朗克斯辐射的校正。 校正因子，包括普朗克辐射校正因子，为网络配置文件中的每个点导出。 测量系统还可以在单​​点运行和类似的机器运行模式下推导校正系数。