3D Optical measuring technologies and systems

被引：0
|
作者：
Chugui, YV [1 ]
机构：
[1] RAS, TDI SIE, Lab Tech Vis, SB, Novosibirsk 630058, Russia
来源：
PROCEEDINGS OF THE THIRD INTERNATIONAL SYMPOSIUM ON INSTRUMENTATION SCIENCE AND TECHNOLOGY, VOL 1 | 2004年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The results of the R & D activity of TDI SEE SB RAS in the field of the 3D optical measuring technologies and systems for noncontact 3D optical dimensional inspection applied to atomic and railway industries safety problems are presented. This activity includes investigations of diffraction phenomena on some 3D objects, using the original constructive calculation method. The efficient algorithms for precise determining the transverse and longitudinal sizes of 3D objects of constant thickness by diffraction method, peculiarities on formation of the shadow and high frequency filtering images some extended objects were suggested. For increasing the safety of nuclear reactors and running trains as well as their high exploitation reliability we have developed optical (including laser) measuring methods and produced the technical vision systems LMM, CONTROL, RADAR, and technologies for noncontact 3D dimensional inspection of grid spacers and fuel elements for the nuclear reactor WER-1000 and VVER-440, as well as automatic laser diagnostic COMPLEX for noncontact inspection of geometric parameters of running freight car wheel pairs. The performances of these systems and the results of industrial testing are presented and discussed. The created devices are in pilot operation at atomic and railway companies.
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页码：29 / 44
页数：16
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