Dynamic error characteristics of touch trigger probes fitted to coordinate measuring machines

被引:19
作者
Johnson, RP [1 ]
Yang, QP [1 ]
Butler, C [1 ]
机构
[1] Brunel Univ, Brunel Ctr Mfg Metrol, Uxbridge UB8 3PH, Middx, England
关键词
dynamics; error analysis; inspection; measurement; position measurement; transducers;
D O I
10.1109/19.746577
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper discusses the dynamic error characteristics of touch trigger probes used with coordinate measuring machines. During the investigation, a number of important parameters have been identified, including measurement speed, probe longitude, approach distance, probe latitude, stylus length/stylus tip diameter, probe orientation, operating mode (scanning and nonscanning), scan pitch, preload spring force (gauging force), probe type, and the surface approach angle. This paper presents the detailed experimental design and the results obtained from the systematic experiments. These results have led to some useful recommendations for the reduction of the probe dynamic errors. Some of these recommendations included the selection of the optimum measurement speed, the setting of the preload spring force, and the choice of the probe type.
引用
收藏
页码:1168 / 1172
页数:5
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