Development of 3-D measuring system by using CCD camera

使用CCD相机的3D测量系统的开发

• 批准号: 07045022
• 负责人: KYUSOJIN Akira
• 金额: $ 2.82万
• 依托单位: Nagaoka University of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for international Scientific Research
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07045022/
• 关键词: CCD camera,; 3-D measurement,; scanner,; image processing,; target,; spherical mirror,; laser,; squeeze film; 三角測量; 砥石の摩耗; ささげ加工; 黒当たり

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.

1.气浮轴承的研制：要求CCD摄像机在垂直和水平轴上精确旋转。本文介绍了一种新型的挤压空气轴承.通过适当的主动反馈控制，使其产生承载能力并修正运动误差.使用激光和球面镜的空间坐标测量：使用球面镜作为目标。采用一对二自由度激光扫描器对穿过靶板的激光束进行反射。今年，一个两自由度的激光扫描仪，并估计其性能。运动误差在10 μ m以内，稳定时间在10 nm以内.我们在南斯拉夫贝尔格莱德举行的国际研讨会“机械与机构”上做了题为“利用压电致动器的振荡开发主动挤压空气轴承”的演讲，然后在匈牙利米什科尔茨大学讨论了这个项目。随后，Karoly Banyai博士访问了我们的大学，讨论了同样的问题。

项目成果

Akira Kyusojin and Kouei Aida: "A Real Time 3D Measurement with Tracking Mechanism Using Dual CCD Cameras21GC01:Proceedings of 9th International conference on Tools" 621-626 (1996)

Akira Kyusojin 和 Kouei Aida：“使用双 CCD 相机进行带有跟踪机制的实时 3D 测量21GC01：第九届国际工具会议论文集”621-626 (1996)

Hiromi isobe, Akira Kyusojin: "Development of Active Squeeze Air Bearing Using Oscillation of Piezoelectric Actuators" Proceedings of International Symposium “Machines and Mechanisms". (1997)

Hiromi isobe、Akira Kyusojin：“利用压电致动器振荡开发主动挤压空气轴承”“机器与机构”国际研讨会论文集（1997 年）。

Karoly Banyai and Gyula Varga: "In Process CCD Camera Measurement of Grinding Wheel Wear" Proceedings of 3rd International Symposium on Measurement Technology and Intelligent Instruments. 364-369 (1996)

Karoly Banyai 和 Gyula Varga：“砂轮磨损的过程 CCD 相机测​​量”第三届国际测量技术和智能仪器研讨会论文集。

Hiromi isobe, Akira Kyusojin: "Development of Active Squeeze Air Bearing Using Oscillation of Piezolectric Actuators" Proceedings of International Symposium. (1997)

Hiromi isobe、Akira Kyusojin：“利用压电执行器振荡开发主动挤压空气轴承”国际研讨会论文集。

HirotakaT Tsutsumi,Akira Kyusojin and Teruyuki Nakamura: "Development of an Automatic Scraping Machine with Recognition for Bearing of Scraped Surface (1st Report)-Recognition of Black Bearing by CCD Camera-" Proceedings of 3rd International Symposium on

HirotakaT Tsutsumi、Akira Kyusojin 和 Teruyuki Nakamura：“开发具有识别刮削表面轴承的自动刮削机（第 1 次报告）-通过 CCD 相机识别黑色轴承-”第三届国际研讨会论文集