Reassure on accuracy of laser tracker based on single point measurement model

Xin Yang; Lijuan Li; Yan hui Zhao; Caoguo Hua

doi:10.1117/12.2202794

8 October 2015 Reassure on accuracy of laser tracker based on single point measurement model

Xin Yang, Lijuan Li, Yan hui Zhao, Caoguo Hua

Proceedings Volume 9677, AOPC 2015: Optical Test, Measurement, and Equipment; 96772C (2015) https://doi.org/10.1117/12.2202794
Event: Applied Optics and Photonics China (AOPC2015), 2015, Beijing, China

Abstract

The Space point measurement repeatability is a prerequisite for achieving high-precision measurements to tracker, so it is important to Spatial positioning accuracy. Different measurement object means different error propagation model. In this paper, we research on the tracker measure a fixed point in a manner such single point, which according to model arrangement, under controlled conditions. Experimental measurements from three different perspectives just as different distances, different horizontal and different Vertical angle. From the integrated angle error, the repeat single point measurement accuracy is given. Then establish of a single point evaluate model that combine with algorithm.

Citation Download Citation

Xin Yang, Lijuan Li, Yan hui Zhao, and Caoguo Hua "Reassure on accuracy of laser tracker based on single point measurement model", Proc. SPIE 9677, AOPC 2015: Optical Test, Measurement, and Equipment, 96772C (8 October 2015); https://doi.org/10.1117/12.2202794

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