Development of a laser-guided deep small-sized hole-measurement system: Measurement accuracy

Akio Katsuki, Takao Sajima, Hiroshi Murakami, Ali Md Hazrat, Osamu Ohnishi, Kouji Akashi

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

A measurement system for measuring a small-sized hole with a 17 to 21 mm diameter and 1 000 mm length was constructed. The constructed system consists of a measurement probe, a laser interferometer for detecting the roundness of a hole, and an optical system for detecting the probe position and inclination. The probe consists of a rotatable measurement unit with a pentaprism and corner cube prism, a DC motor for rotating the measurement unit, and a laser diode to radiate a laser beam toward the optical system. In this study, the measurement accuracy of the system is examined through a comparison with other measurement instruments. Further, factors causing measurement errors are analyzed and discussed. As a result, it is clear that a deviation of the probe from the center of the hole and the fabrication error of the probe adversely affect measurement accuracy. Further, small deviations lead to a decrease in measurement errors and a simplification of the measurement system.

本文言語英語
ホスト出版物のタイトルProceedings of the 15th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2015
編集者R. Leach
出版社euspen
ページ201-202
ページ数2
ISBN(電子版)9780956679079
出版ステータス出版済み - 2015
イベント15th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2015 - Leuven, ベルギー
継続期間: 6 1 20156 5 2015

出版物シリーズ

名前Proceedings of the 15th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2015

その他

その他15th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2015
国/地域ベルギー
CityLeuven
Period6/1/156/5/15

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 産業および生産工学
  • 機械工学
  • 器械工学
  • 環境工学

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