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http://dx.doi.org/10.5050/KSNVE.2013.24.2.131

A Technique for Vibration Measurement and Roundness Assessment of Rotating-axis using Camera Image  

Son, Ki-Sung (SAE-AN ENGINEERING CO.)
Jeon, Hyeong-Seop (SAE-AN ENGINEERING CO.)
Park, Jin-Ho (Korea Atomic Energy Research Institute)
Park, Jong Won (Chugnam National University)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.24, no.2, 2014 , pp. 131-138 More about this Journal
Abstract
Vibration measurement of rotating shafts by installing sensors such as accelerometers or displacement sensors is costly and dangerous in some cases. As an alternative method, vibration measurement using camera images has been researched because sensor installation is not needed and displacement of a rotating shaft can be directly evaluated. This paper also suggests the enhanced technique applicable to the measurement of vibration of a large-scale rotating shaft. The concurrent methods based on camera images use marks, which are hardly applicable to rotating shafts. The proposed method measures vibration without any marks by evaluating shape errors. The working principle of the method is described and verified by a series of experiments.
Keywords
Rotating-axis; Roundness; Image Processing; Vibration; Camera;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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