https://scholars.lib.ntu.edu.tw/handle/123456789/611943
標題: | The development of A 3-dimensional vibration measuring system with corner cubes and quadrant detectors (Invited) | 作者: | Chen S.-L. Jywe W.-Y. Hsieh T.-H. Liu C.-H. Huang H.-L. Hsu T.-H. Jeng Y.-R. Wang M.-S. Wen-Yuh Jywe |
關鍵字: | Geometry;3-dimensional;Corner cubes;Measuring systems;Optical characteristics;Quadrant detectors;Three-dimensional measurements;Three-dimensional vibrations;Vibrometers;Edge detection | 公開日期: | 2010 | 卷: | 33 | 期: | 1 | 起(迄)頁: | 71-80 | 來源出版物: | Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A/Chung-kuo Kung Ch'eng Hsuch K'an | 摘要: | In this paper, a new optical 3-dimensional vibrometer is presented. This system is composed of two orthogonally set up corner cubes (CC), a collimated laser source, two quadrant detectors (QD) and three beam-splitters (BS). The corner cubes are designed to be fixed to the vibrating object and reflect the laser source onto the quadrant detectors. Due to the optical characteristics of the corner cubes, the measuring results of the QD can be magnified twice and it is not affected by micrometer-angle. So, the three-dimensional vibration amplitude can be obtained. The resolution is about 50 nm. This system is characterized by three-dimensional measurement, high resolution, low cost, simple set up and wide bandwidth. ? 2010, Taylor & Francis Group, LLC. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-76249091523&doi=10.1080%2f02533839.2010.9671598&partnerID=40&md5=b3465dd09ecdff73043b2fb6b6562b50 https://scholars.lib.ntu.edu.tw/handle/123456789/611943 |
DOI: | 10.1080/02533839.2010.9671598 |
顯示於: | 機械工程學系 |
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