OPTICAL THREE-DIMENSIONAL DISPLACEMENT METER.

Eiji Ogita*, Toshitsugu Ueda, Daisuke Yamazaki

*この研究の対応する著者

研究成果: Conference contribution

9 被引用数 (Scopus)

抄録

In this paper, we have described a dynamic displacement meter that is capable of simultaneous contactless measurement of the displacement of an object in three dimensions using a single laser beam, by splitting the reflected laser beam. We have confirmed the effectiveness of the meter for measuring the dynamic displacement of a typewriter hammer at impact, for measuring the vibrations of car engines, car bodies, and exhaust pipes, and for measuring the transfer function of robot arms. In the future, it is likely to find application in oscillation/vibration analysis and in distortion/warp and speed measurement for mechanical structures, machines, and high-precision equipment.

本文言語English
ホスト出版物のタイトルProceedings of SPIE - The International Society for Optical Engineering
編集者Henri H. Arsenault
Place of PublicationBellingham, WA, USA
出版社SPIE
ページ139-145
ページ数7
556
ISBN(印刷版)0892525916
出版ステータスPublished - 1985
外部発表はい

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 凝縮系物理学

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