Institute of Informatics, Slovak Academy of Sciences, 845 07 Bratislava, Slovakia.
Department of Automation and Production Systems, Faculty of Mechanical Engineering, University of Zilina, 010 26 Zilina, Slovakia.
Sensors (Basel). 2022 Jul 15;22(14):5306. doi: 10.3390/s22145306.
This paper deals with the concept of the automated calibration design for inspection systems using laser sensors. The conceptual solution is based on using a laser sensor and its ability to scan 3D surfaces of inspected objects in order to create a representative point cloud. Problems of scanning are briefly discussed. The automated calibration procedure for solving problems of errors due to non-precise adjustment of the mechanical arrangement, possible tolerances in assembly, and their following elimination is proposed. The main goal is to develop a system able to measure and quantify the quality of produced objects in the environment of Industry 4.0. Laboratory measurements on the experimental stand, including the principal software solution for automated calibration of laser sensors suitable for gear wheel inspection systems are presented. There is described design of compensation eccentricity by Fourier transform and sinusoidal fitting to identify and suppress the first harmonic component in the data with high precision measuring.
本文探讨了使用激光传感器的检测系统自动化校准设计的概念。该概念解决方案基于使用激光传感器及其扫描被检物体 3D 表面以创建代表性点云的能力。简要讨论了扫描问题。提出了一种自动化校准程序,用于解决由于机械装置调整不精确、装配可能存在公差以及随后消除这些公差而导致的误差问题。主要目标是开发一种能够在工业 4.0 环境中测量和量化生产物体质量的系统。介绍了在实验台上进行的实验室测量,包括适用于齿轮检测系统的激光传感器自动化校准的主要软件解决方案。描述了通过傅里叶变换和正弦拟合来补偿偏心的设计,以高精度测量来识别和抑制数据中的第一谐波分量。