Measurement and correction of the slope angle of flat surfaces digitized by a conoscopic holography system
详细信息 查看全文
- 作者：Gonzalo Valiñ ; o ; gvr@uniovi.es" class="auth_mail" title="E-mail the corresponding author ; Pablo Zapico ; Pedro Ferná ; ndez ; J. Carlos Rico ; Sabino Mateos ; David Blanco
- 关键词：Conoscopic holography ; Non-contact inspection ; Slope angle ; CMM
- 刊名：Precision Engineering
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：46
- 期：Complete
- 页码：369-376
- 全文大小：2114 K
文摘
- •
Analysis of a Conoscopic Holography sensor for scanning in a CMM.
- •
Digitizing tests performed on surfaces with different slope angles.
- •
Quality indicator used: slope deviation.
- •
Influence factors: laser spot orientation, surface position within depth of field.
- •
A model was developed to predict and compensate deviations of sensor measurements.