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Proceedings Paper

Method of real-time control and data processing of the laser roundness instrument
Author(s): Xiping Xu; Guoyu Zhang; Zhiyong An; Chengzhi Li
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Paper Abstract

In this paper, the methods of real-time control and data processing are presented, which is used to measure the roundness error (RE) of rotating parts on production spot. The non-contact measurement of RE for different section can be realized by using the rotational and axial feed servo control system. It has many features such as high speed, high precision and non-contact automatic measurement, etc. Its main specifications are follows: measuring range is supper to (Phi) 500mm, resolution is 1 micrometers , repeatability is +/- 0.5micrometers . The working principle and overall structure are briefly described, the methods of the separation of eccentric error caused by installing the part and the computer real-time control and data processing are discussed in detail.

Paper Details

Date Published: 10 October 2000
PDF: 5 pages
Proc. SPIE 4222, Process Control and Inspection for Industry, (10 October 2000); doi: 10.1117/12.403869
Show Author Affiliations
Xiping Xu, Changchun Institute of Optics and Fine Mechanics (China)
Guoyu Zhang, Changchun Institute of Optics and Fine Mechanics (China)
Zhiyong An, Changchun Institute of Optics and Fine Mechanics (China)
Chengzhi Li, Changchun Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 4222:
Process Control and Inspection for Industry
Shulian Zhang; Wei Gao, Editor(s)

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