Study on verifying the angle measurement performance of the rotary-laser system

Jin Zhao; Yongjie Ren; Jiarui Lin; Shibin Yin; Jigui Zhu

doi:10.1117/1.OE.57.4.044106

26 April 2018 Study on verifying the angle measurement performance of the rotary-laser system

Jin Zhao, Yongjie Ren, Jiarui Lin, Shibin Yin, Jigui Zhu

Author Affiliations +

Optical Engineering, Vol. 57, Issue 4, 044106 (April 2018). https://doi.org/10.1117/1.OE.57.4.044106

Abstract

An angle verification method to verify the angle measurement performance of the rotary-laser system was developed. Angle measurement performance has a great impact on measuring accuracy. Although there is some previous research on the verification of angle measuring uncertainty for the rotary-laser system, there are still some limitations. High-precision reference angles are used in the study of the method, and an integrated verification platform is set up to evaluate the performance of the system. This paper also probes the error that has biggest influence on the verification system. Some errors of the verification system are avoided via the experimental method, and some are compensated through the computational formula and curve fitting. Experimental results show that the angle measurement performance meets the requirement for coordinate measurement. The verification platform can evaluate the uncertainty of angle measurement for the rotary-laser system efficiently.

CC BY: © The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

Citation Download Citation

Jin Zhao, Yongjie Ren, Jiarui Lin, Shibin Yin, and Jigui Zhu "Study on verifying the angle measurement performance of the rotary-laser system," Optical Engineering 57(4), 044106 (26 April 2018). https://doi.org/10.1117/1.OE.57.4.044106

Received: 21 February 2018; Accepted: 23 March 2018; Published: 26 April 2018

ACCESS THE FULL ARTICLE

JOURNAL ARTICLE
8 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY