Uncertainty evaluation of a confocal image alignment assembly system for miniature parts

被引：0
|
作者：
Li, Yang [1 ]
Ye, Xin [1 ]
Zhang, Zhijing [1 ]
机构：
[1] Beijing Inst Technol, Sch Mech Engn, Beijing, Peoples R China
来源：
PROCEEDINGS OF 2016 23RD INTERNATIONAL CONFERENCE ON MECHATRONICS AND MACHINE VISION IN PRACTICE (M2VIP) | 2016年
基金：
中国国家自然科学基金;
关键词：
micro-assembly; confocal; alignment; uncertainty; miniature parts; FUSION;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The confocal image alignment assembly principle is briefly proposed and the micro-assembly system based on this alignment principle is set up. The confocal image alignment principle can greatly improve the accuracy and efficiency of the micro-assembly. The composition of micro-assembly system is introduced in detail. The detection accuracy of the laser scanning confocal microscope can reach the submicron level. The uncertainty is a significant assessment criterion of an assembly system. So the assembly deviation uncertainty of the micro-assembly system is calculated and obtained. The value of the uncertainty is a little big for precise micro-assembly. So the system has to be calibrated and the errors of the components should be compensated. Then the error of the assembly can be reduced a lot.
引用
收藏
页码：236 / 240
页数：5
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