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Proceedings Paper

Spatial filtering velocimetry and its microcomputer automatic data handing
Author(s): Ping Li; Wenyi Chen; Junhua Lu
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Paper Abstract

As one of the interesting optical techniques for measurements of velocity, the spatial filtering method is treated briefly in this paper. We show theoretical analysis and calculation of spatial filtering velocimetry, and discuss two-dimensional measurements of velocity. About the data processing, we use A/D conversion and interface with a microcomputer, so that the data can be processed automatically by the microcomputer. It not only omits some complicated instruments, but also makes the measurement faster and more accurate. The preliminary experiment was performed and the experimental results show the usefulness of the present velocimeter for measurements of the velocity.

Paper Details

Date Published: 22 December 1995
PDF: 5 pages
Proc. SPIE 2595, Machine Tool, In-Line, and Robot Sensors and Controls, (22 December 1995); doi: 10.1117/12.228842
Show Author Affiliations
Ping Li, Shandong Univ. (China)
Wenyi Chen, Shandong Univ. (China)
Junhua Lu, Shandong Univ. (China)

Published in SPIE Proceedings Vol. 2595:
Machine Tool, In-Line, and Robot Sensors and Controls
George D. Foret; Kam C. Lau; Bartholomew O. Nnaji, Editor(s)

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