摘要
多传感器坐标测量机通过组合不同类型的传感器,可以快速地得到更全面、准确的测量数据,成为解决复杂物体测量的重要手段。多传感坐标测量机校准需要考虑单个传感器的计量特征和组合特性,介绍了国内外相关方法,中国计量科学研究院开展了基于多传感器坐标技术的摄影测量用靶标、硬度压头参数等应用研究,开发了光机两用标准器,实现了影像传感器和接触式传感器组合测量系统的精度评价。最后探讨了多传感器坐标测量技术一些有待研究的问题。
Multi-sensor Coordinate Measuring Machines(CMM)are becoming increasingly crucial in complex object measurements within advanced manufacturing,leveraging the combination of different sensor types to rapidly acquire comprehensive and accurate data.Calibration of multi-sensor CMMs necessitates consideration of individual sensors'metrological characteristics and their collective features.This paper reviews relevant domestic and international methods and discusses research conducted by the National Institute of Metrology of China.The institute has explored applications in photogrammetric targets and hardness indenter parameters using multi-sensor coordinate technology,developed an opticalmechanical dual-purpose standard,and evaluated the accuracy of combined measurement systems integrating image and contact sensors.Finally,the paper identifies several unresolved issues in multi-sensor coordinate measurement technology.
作者
位恒政
王为农
裴丽梅
郭斯宜
崔剑秋
向思思
WEI Hengzheng;WANG Weinong;PEI Limei;GUO Siyi;CUI Jianqiu;XIANG Sisi(National Institute of Metrology,Beijing 100029,China)
出处
《计量科学与技术》
2024年第2期46-51,共6页
Metrology Science and Technology
基金
中国计量科学研究院基本科研业务费(YZC1401-14)。
关键词
计量学
多传感器
坐标测量机
数据融合
metrology
multi-sensor
coordinate measuring machine
data fusion
