三维激光传感器识别数字平面参数的不确定性估计

Q4 Engineering

International Journal of Quality Engineering and Technology Pub Date : 2018-09-13 DOI:10.1504/ijqet.2018.10015969

M. Barki, F. Asma

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引用次数: 0

摘要

在现代计量应用中，3D激光传感器用于测量表面参数。然而，3D激光传感器的性能受到其在目标上的位置和方位角的影响，这导致测量参数的不确定性。本文通过确定平面参数的测量不确定度，研究了三维激光平面传感器的位置和方向对平面参数的影响。传感器与表面之间的相对位置和两个方位角被视为传感器的主要特征，并被单独考虑。为了确定测量中的不确定性，使用配备有激光平面传感器的坐标测量机（CMM）对参考零件进行一组测量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Uncertainties estimation in identification of digital planar surface parameters using a 3D laser sensor

In modern metrological applications, 3D laser sensors are used to measure surface parameters. However, the performance of 3D laser sensor is influenced by its position and orientation angles on the target, which causes uncertainties in the measured parameters. In this paper, the influence of the position and orientation of a 3D laser plane sensor is studied by determining the measurement uncertainties on the parameters of a flat surface. Relative position and two orientation angles between the sensor and the surface are taken as the main characteristics of the sensor and are considered separately. In order to determine the uncertainties in the measurements, a set of measurements are performed on a reference part by using a coordinate measuring machine (CMM) equipped with a laser plane sensor.

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来源期刊

International Journal of Quality Engineering and Technology Engineering-Safety, Risk, Reliability and Quality

CiteScore

0.40

自引率

0.00%

发文量

期刊介绍： IJQET fosters the exchange and dissemination of research publications aimed at the latest developments in all areas of quality engineering. The thrust of this international journal is to publish original full-length articles on experimental and theoretical basic research with scholarly rigour. IJQET particularly welcomes those emerging methodologies and techniques in concise and quantitative expressions of the theoretical and practical engineering and science disciplines.