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Proceedings Paper

Research of strategy for automatic measurement of sheet thickness
Author(s): Weidong Yang; Zhanbiao Gao
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Paper Abstract

Thickness measurement is the one of most fundamental measuring field. An optical method is developed for measuring the sheet thickness in real time. The automatic measurement strategy is studied which is used to realize intelligent measurement for thickness measurement equipment using a laser system. Base on the variations of measuring spaces, the status for laser sensor positions is built. The rule between sensor's position relation and measurement validity of difference measurement system with a pair of laser beams is studied; the optimal position adjusting aim under different thickness conditions of sheet to be measured is set up. According to this aim, the adjustment strategy in sheet thickness measurement system with laser is put forward to make the sensor at optimal positions during thickness measuring process based on the status. The method has the advantages of efficiency, precision and high-automation.

Paper Details

Date Published: 26 May 2011
PDF: 5 pages
Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 79973E (26 May 2011); doi: 10.1117/12.888524
Show Author Affiliations
Weidong Yang, Hebei Univ. of Technology (China)
Zhanbiao Gao, Hebei Univ. of Technology (China)

Published in SPIE Proceedings Vol. 7997:
Fourth International Seminar on Modern Cutting and Measurement Engineering
Jiezhi Xin; Lianqing Zhu; Zhongyu Wang, Editor(s)

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