Optimization Method for Solution Model of Laser Tracker Multilateration Measurement

被引：18

作者：

Chen, Hongfang ^{[1
]}

Tan, Zhi ^{[1
]}

Shi, Zhaoyao ^{[1
]}

Song, Huixu ^{[1
]}

Yan, Hao ^{[1
]}

机构：

[1] Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing Engn Res Ctr Precis Measurement Technol &, Beijing 100000, Peoples R China

来源：

MEASUREMENT SCIENCE REVIEW | 2016年 / 16卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Multilateration measurement; solution model; singular value decomposition; laser tracker; ERROR;

D O I：

10.1515/msr-2016-0025

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Multilateration measurement using laser trackers suffers from a cumbersome solution method for high-precision measurements. Errors are induced by the self-calibration routines of the laser tracker software. This paper describes an optimization solution model for laser tracker multilateration measurement, which effectively inhibits the negative effect of this self-calibration, and further, analyzes the accuracy of the singular value decomposition for the described solution model. Experimental verification for the solution model based on laser tracker and coordinate measuring machine (CMM) was performed. The experiment results show that the described optimization model for laser tracker multilateration measurement has good accuracy control, and has potentially broad application in the field of laser tracker spatial localization.

引用

页码：205 / 210

页数：6

共 14 条

[1]

Hartig F., 2003, 17 IMEKO WORLD C JUN, P1172

[2] Laser tracker error determination using a network measurement [J].