Share Email Print
cover

Proceedings Paper

Contact aiming system of 2m laser automatic interferometric comparator
Author(s): Shuanghua Sun; Xiaoyou Ye; Lingding Zou; Hongtang Gao; Xiaochuan Gan; Xueping Shen
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Composition and principle of 2m laser automatic interferometric comparator were introduced. A novel contact aiming system based on high precision inductance sensor was designed. The zero-cross trigger signal of inductance sensor output voltage was treated as the aiming signal. A rotating mechanism was designed and a segmental shifting motion control model was established. Two key problems, avoiding probe crash and aiming repeatability, were solved. The one dimension end standards such as gauge block, step gauge could be measured directly by this means. The data of test revealed that aiming repeatability was less than 0.2μm.

Paper Details

Date Published: 31 January 2013
PDF: 6 pages
Proc. SPIE 8759, Eighth International Symposium on Precision Engineering Measurement and Instrumentation, 875907 (31 January 2013); doi: 10.1117/12.2014877
Show Author Affiliations
Shuanghua Sun, National Institute of Metrology (China)
Xiaoyou Ye, National Institute of Metrology (China)
Lingding Zou, National Institute of Metrology (China)
Hongtang Gao, National Institute of Metrology (China)
Xiaochuan Gan, National Institute of Metrology (China)
Xueping Shen, National Institute of Metrology (China)


Published in SPIE Proceedings Vol. 8759:
Eighth International Symposium on Precision Engineering Measurement and Instrumentation
Jie Lin, Editor(s)

© SPIE. Terms of Use
Back to Top