<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper discusses the derivation of an accurate coordinate measuring system consisting of two, three, or four sensors based on the records of four fixed laser triangulation sensors done for a gauge block in movement. Three-dimensional case is considered. In the simulations, using a set of distances quadruplets, parameters of sensors in a local sensors coordinate system are determined through a least squares minimization process using the Differential Evolution approach. The influence of the measurement and rounding inaccuracy on the identification accuracy using numerical simulation methods are assessed.</p></abstract>

The paper discusses the derivation of an accurate coordinate measuring system consisting of two, three, or four sensors based on the records of four fixed laser triangulation sensors done for a gauge block in movement. Three-dimensional case is considered. In the simulations, using a set of distances quadruplets, parameters of sensors in a local sensors coordinate system are determined through a least squares minimization process using the Differential Evolution approach. The influence of the measurement and rounding inaccuracy on the identification accuracy using numerical simulation methods are assessed.

Using a Gauge Block for Derivation of Parameters of Four Laser Triangulation Sensors in a Local Coordinate System

Department of Biomedical Engineering and Measurement, Faculty of Mechanical Engineering

Measurement Science Review

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The paper discusses the derivation of an accurate coordinate measuring system consisting of two, three, or four sensors based on the records of four fixed...

Using a Gauge Block for Derivation of Parameters of Four Laser Triangulation Sensors in a Local Coordinate System

Publié en ligne: 29 oct. 2020

Pages: 210 - 217

Reçu: 06 juil. 2020

Accepté: 30 sept. 2020

DOI: https://doi.org/10.2478/msr-2020-0026

Mots clés
Metrology, laser triangulation sensor, gauge block, sensors coordinate system, minimization, Differential Evolution

© 2020 Ján Buša et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Using a Gauge Block for Derivation of Parameters of Four Laser Triangulation Sensors in a Local Coordinate System

Publié en ligne: 29 oct. 2020

Pages: 210 - 217

Reçu: 06 juil. 2020

Accepté: 30 sept. 2020

DOI: https://doi.org/10.2478/msr-2020-0026

Mots clésMetrology, laser triangulation sensor, gauge block, sensors coordinate system, minimization, Differential Evolution

© 2020 Ján Buša et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Metrology, laser triangulation sensor, gauge block, sensors coordinate system, minimization, Differential Evolution