Improvement of coordinate measuring arm accuracy

被引：0
|
作者：
Vrhovec, Miha [1 ]
Munih, Marko [1 ]
机构：
[1] Univ Ljubljana, Fac Elect Engn, Ljubljana 61000, Slovenia
来源：
2007 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS, VOLS 1-9 | 2007年
关键词：
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 paper discusses the problems of Coordinate Measuring Arm (CMA) accuracy. While featuring a number of advantages, these devices as yet do not qualify for applications where highest precision is required. We try to summarize the error sources contributing to the measurement uncertainty of CMAs. After that, we focus on elastic deformations as one of the main error sources and present a novel system, developed specifically for measuring link deflections. A detailed evaluation of the system was performed. The results show the system is suitable for its purpose and suggest that, by integration into a target device, an improvement of CMA accuracy is possible.
引用
收藏
页码：703 / 708
页数：6
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