Dimensional measurement based on rotating wire probe and acoustic emission

作者：Elfurjani S; Bayesteh A; Park S S; Jun M B G^*

来源：Measurement, 2015, 59: 329-336.

DOI：10.1016/j.measurement.2014.09.016

• Metrology
• Acoustic emission
• Measuring instrument
• Probing system

Due to increasing trends of miniaturization, components with micro-scale features are in high demands. Dimensional measurement of these parts is important but conventional systems are quite costly and time consuming. Therefore, a new cost-effective way for dimensional measurement is needed. This study presents a novel concept of three dimensional measurements using a rotating wire as a probe and acoustic emission (AE) for contact sensing. Experimental results show that the probing system can measure a part with high repeatability. A controller algorithm has been developed for automated scanning within a machine tool. The performance is verified against calibration artifacts.

• 出版日期2015-1