http://scholars.ntou.edu.tw/handle/123456789/17758
Title: | Features and Functionality of the Optical Interference Meter for Measurement of Surface Displacements of Control Objects | Authors: | Miroshnichenko, Igor P. Parinov, Ivan A. Chang, Shun-Hsyung Lin, Chin-Feng |
Keywords: | laser interferometer;measurement of displacements;control object;experimental studies;research methodology;research results;analysis of research results | Issue Date: | 1-Aug-2021 | Publisher: | MDPI | Journal Volume: | 11 | Journal Issue: | 8 | Source: | COATINGS | Abstract: | This article presents in detail the methodology and results of test studies of the functionality of a prospective optical setup for measuring the surface linear displacements of control objects, developed on the basis of a new interference measurement method, namely the "luminous point" method. The dependencies of the changes in intensity of the optical field of interference patterns are obtained, characterizing the features of the functional capabilities of the setup. It is experimentally confirmed that with significant changes in the angle of incidence of radiation on the surface of the control object, the sensitivity of the investigated setup does not change. The noted research results are most appropriate for use in the development of new contactless optical setups for measuring the displacements of the surfaces of control objects, and for use in various experimental works in the processes of the creation and production of machines and equipment, as well as in the diagnosis of the state of structural materials and power elements of machines and equipment during operation. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/17758 | DOI: | 10.3390/coatings11080989 |
Appears in Collections: | 電機工程學系 |
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