Three Dimensional Displacement Measurement Using Ring Beam-Theoretical Analysis and Basic Experiments-
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- ENAMI Kazuhiro
- 東京大学大学院工学系研究科
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- USUKI Shin
- 東京大学大学院工学系研究科
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- HIRAKI Masahiko
- 高エネルギー加速器研究機構
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- TAKAHASHI Satoru
- 東京大学大学院工学系研究科
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- TAKAMASU Kiyoshi
- 東京大学大学院工学系研究科
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- OZONO Shigeo
- 東京電機大学工学部
Bibliographic Information
- Other Title
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- リングビームを用いた三次元変位測定法(第1報)―理論解析と基礎実験―
- リングビーム オ モチイタ 3ジゲン ヘンイ ソクテイホウ ダイ1ポウ リロン カイセキ ト キソ ジッケン
- Theoretical Analysis and Basic Experiments
- 理論解析と基礎実験
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Description
For three dimensional positioning of a complex three dimensional mechanism flexibly, it is needs to measure three dimensional displacement of an end-effecter of the mechanism in the high precision by non-contact method. It was common to put the plural sensor or scale together and to measure the three dimensional displacement of the mechanism. However, it is difficult to calibrate positions and sensitivities of the plural sensor or scale. Therefore, the novel three dimensional displacement measuring method is proposed using the optics that focus is collected in the center of the spherical target which has been used for the radius measurement of the ball. Instead of high sensitivity on measuring in the XY direction, new ideas are necessary for the measurement in the Z direction in this optics. Therefore, a ring beam is used instead of the simple ray for Z direction measurement. The theoretical examination and simulation of the three dimensional displacement measurement using the ring beam are done and that validity is confirmed by the series of the experiments.
Journal
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- Journal of the Japan Society for Precision Engineering
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Journal of the Japan Society for Precision Engineering 69 (12), 1764-1768, 2003
The Japan Society for Precision Engineering
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Details 詳細情報について
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- CRID
- 1390001204797113472
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- NII Article ID
- 110001368393
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- NII Book ID
- AN1003250X
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- ISSN
- 1882675X
- 09120289
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- NDL BIB ID
- 6792366
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed