Articulated Arm Coordinate Measuring Machine Calibration by Laser Tracker Multilateration
Joint Authors
Santolaria, Jorge
Majarena, Ana C.
Samper, David
Brau, Agustín
Velázquez, Jesús
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-29
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
A new procedure for the calibration of an articulated arm coordinate measuring machine (AACMM) is presented in this paper.
First, a self-calibration algorithm of four laser trackers (LTs) is developed.
The spatial localization of a retroreflector target, placed in different positions within the workspace, is determined by means of a geometric multilateration system constructed from the four LTs.
Next, a nonlinear optimization algorithm for the identification procedure of the AACMM is explained.
An objective function based on Euclidean distances and standard deviations is developed.
This function is obtained from the captured nominal data (given by the LTs used as a gauge instrument) and the data obtained by the AACMM and compares the measured and calculated coordinates of the target to obtain the identified model parameters that minimize this difference.
Finally, results show that the procedure presented, using the measurements of the LTs as a gauge instrument, is very effective by improving the AACMM precision.
American Psychological Association (APA)
Santolaria, Jorge& Majarena, Ana C.& Samper, David& Brau, Agustín& Velázquez, Jesús. 2014. Articulated Arm Coordinate Measuring Machine Calibration by Laser Tracker Multilateration. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1050591
Modern Language Association (MLA)
Santolaria, Jorge…[et al.]. Articulated Arm Coordinate Measuring Machine Calibration by Laser Tracker Multilateration. The Scientific World Journal No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1050591
American Medical Association (AMA)
Santolaria, Jorge& Majarena, Ana C.& Samper, David& Brau, Agustín& Velázquez, Jesús. Articulated Arm Coordinate Measuring Machine Calibration by Laser Tracker Multilateration. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1050591
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050591