Share Email Print
cover

Proceedings Paper

Microcomputer-based automatic laser measurement system for circular parts
Author(s): Gonghe Feng; Qingming Chen; Mao-hua Zhou; Hong Lu
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

This article introduces a system which utilizes the Fourier transform of laser beam to extract defect data from part, and then carries out optical information processing under microcomputer control. Automatic measurement and classification of axial and radial jitters on precision parts, automatic feeding and printing of statistical parameters are implemented. Finally, the measurement error of this system is analyzed theoretically. Constructional simplicity, low cost, highly automatic, and good measurement reliability are features of this system. Practical measurement on a large amount of parts shows that the proposed system effectively alleviates worker's laboring tension and increases the production rate.

Paper Details

Date Published: 12 May 1998
PDF: 9 pages
Proc. SPIE 3268, Gas and Chemical Lasers and Intense Beam Applications, (12 May 1998); doi: 10.1117/12.308079
Show Author Affiliations
Gonghe Feng, Huazhong Univ. of Science and Technology (China)
Qingming Chen, Huazhong Univ. of Science and Technology (China)
Mao-hua Zhou, Huazhong Univ. of Science and Technology (China)
Hong Lu, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 3268:
Gas and Chemical Lasers and Intense Beam Applications
Ernest A. Dorko; Jeffrey L. Moler, Editor(s)

© SPIE. Terms of Use
Back to Top