1997 Fiscal Year Final Research Report Summary
Development of 3-D measuring system by using CCD camera
| Project/Area Number |
07045022
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| Research Category |
Grant-in-Aid for international Scientific Research
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| Allocation Type | Single-year Grants |
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| Section | University-to-University Cooperative Research |
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| Research Field |
機械工作・生産工学
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| Research Institution | Nagaoka University of Technology |
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Principal Investigator |
KYUSOJIN Akira Nagoya Univ.of Tech., Engg., Prof., 工学部, 教授 (20016661)
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| Co-Investigator(Kenkyū-buntansha) |
BANYAI Karol ミシュコルツ大学, 機械工学部, 講師
DUDAS Illes ミシュコルツ大学, 機械工学部, 教授
ISOBE Hiromi Nagoya Univ.of Tech., Engg., Assoc.Res., 工学部, 助手 (60272861)
YANAGI Kazuhisa Nagoya Univ.of Tech., Engg., Prof., 工学部, 教授 (80108216)
YANABE Shigeo Nagoya Univ.of Tech., Engg., Prof., 工学部, 教授 (30016662)
ILLES Dudas University of Miskolc Engg., Prof.
KAROLY Banyai University of Miskolc Engg., Lecturer
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| Project Period (FY) |
1995 – 1997
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| Keywords | CCD camera, / 3-D measurement, / scanner, / image processing, / target, / spherical mirror, / laser, / squeeze film |
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| Research Abstract |
1. Development of gas bearing : It is necessary to rotate the CCD cameras arount vertical and horizontal axs accurately. In our research, a new type squeeze air bearing is introduced. It can produce load carrying capacity and correct the motion errors by appropriate active feedback control.
2. Spatial coordinate measurement using laser light and a spheridal morror : A spherical mirror was used as the target. A pair two-degree-of-freedom laser scanner were used to reflect the laser beam pass through the target. This year, a two-degree-of-freedom laser scanner was made and its performance was estimated. The motion error was within 10 mum and the settling time was within 10 nm.
3. We made presentation titled "Development of active Squeeze Air Bearing Using Oscillation of Piezoelectric Actuators" at the International Symposium "Machines and Mechanisms" at Belgrade in Yugoslavia, then discussed about this project at the University of Miskolc in Hungary. Then Dr. Karoly Banyai visited our nuiversity to discuss about same profect.
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