抄録
A novel measurement apparatus with extremely high accuracy called Laser Displacement-meter with Long-working-distance (LDL) was developed to measure micro-meter-scale deformation of large space structures in the ground test. The combination of a laser source and a position sensitive detector makes it possible to measure accurately with long working distance. It is confirmed that LDL has the performance with 7 μm error at 6.1m working distance through the thermal deformation test of X-ray telescope satellite: ASTRO-H. Because LDL is compact and portable one, it can be applicable for measurement of other large objects such as buildings, bridges, and so on.
本文言語 | English |
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ページ | 2402-2405 |
ページ数 | 4 |
出版ステータス | Published - 2013 1月 1 |
外部発表 | はい |
イベント | 2013 52nd Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2013 - Nagoya, Japan 継続期間: 2013 9月 14 → 2013 9月 17 |
Conference
Conference | 2013 52nd Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2013 |
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国/地域 | Japan |
City | Nagoya |
Period | 13/9/14 → 13/9/17 |
ASJC Scopus subject areas
- 制御およびシステム工学
- コンピュータ サイエンスの応用
- 電子工学および電気工学