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Proceedings Paper

Measuring system for straightness and parallelism error of the overlong target vehicle guides
Author(s): Lijuan Li; Zhiyong An; Lixia Shi; Haibo Zhu
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Paper Abstract

To measure the straightness and parallelism error of high precise and the overlong guides (or so 1500m) is different to measure the common guides. We apply principle of the optical collimation to measure the straightness error of the subsection guide in turn from the one end with laser collimation instrument. This way calls separate method. After measuring the straightness error of one of the datum guides, we measure the parallelism error of the guides. This way calls objective method. We can assess the straightness and parallelism error by adopting illustrate or numeration to compile procedure to deal with data and draw the curve of error.

Paper Details

Date Published: 19 June 2002
PDF: 4 pages
Proc. SPIE 4778, Interferometry XI: Applications, (19 June 2002); doi: 10.1117/12.473567
Show Author Affiliations
Lijuan Li, Changchun Institute of Optics and Fine Mechanics (China)
Zhiyong An, Changchun Institute of Optics and Fine Mechanics (China)
Lixia Shi, Changchun Institute of Optics and Fine Mechanics (China)
Haibo Zhu, Changchun Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 4778:
Interferometry XI: Applications
Wolfgang Osten, Editor(s)

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