影像测量仪光学成像系统对测量的影响及测量结果不确定度分析  

Influence of optical imaging system of image measuring instrument on measurement and uncertainty analysis of measurement results

作　　者：刘俊汉 彭艺 杜好岗 张孝华 刘义平 Liu Junhan;Peng Yi;Du Haogang;Zhang Xiaohua;Liu Yiping(Chongqing Saibao Industrial Technology Research Institute Co.,Ltd.,Chongqing,401332)

机构地区：[1]重庆赛宝工业技术研究院有限公司,重庆401332

出　　处：《电子测试》2022年第18期38-40,21,共4页Electronic Test

摘　　要：在工业制造和生产生活不断提高的今天,传统的通用量具对尺寸的测量已经无法满足现在的测量要求,影像测量仪的出现提高了测量的精度,改变了测量方法,用非接触测量的方式也解决了接触测量无法到达的领域,但在此测量的过程中也会产生相应的误差,如何正确分析光学成像对测量结果的影响是提高我们测量水平的关键因素。With the continuous improvement of industrial manufacturing,production and life,the size measurement of traditional general measuring tools can not meet the current measurement requirements.The emergence of image measuring instruments improves the measurement accuracy and changes the measurement methods,The non-contact measurement also solves the fields that can not be reached by contact measurement,but there will be corresponding errors in the measurement process.How to correctly analyze the influence of optical imaging on the measurement results is the key factor to improve our measurement level.

关 键 词：光源分类 光学成像 放大倍数 不确定度 

分 类 号：TH161[机械工程—机械制造及自动化]