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http://dx.doi.org/10.5050/KSNVE.2015.25.2.101

The Experimental Study and Comparison on Usage of Vibration Monitoring Sensors for Positioning of Balancing on Rotating Machinery  

Oh, Seung-Tae (KEPCO KPS Technical Solution Center)
Yoo, Mu-Sang (KEPCO KPS Technical Solution Center)
Bong, Suk-Keun (KEPCO KPS Technical Solution Center)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.25, no.2, 2015 , pp. 101-107 More about this Journal
Abstract
Field balancing is required in any kind of phase information for the determination location balancing mass toward a rotor unbalance mass. Phase or phase angle is a measurement of the relationship of how one vibration signal which relates to another vibration signal and is commonly used to calculate the placement of balance weight. In this paper, A right guideline shows the photo optical speed sensor as the external KeyPhasor is a very useful when diagnosing machinery vibration problems on considering a phase lag comparing to the laser optical speed sensor. Some experimental results generate the interesting phase errors when appling to a wrong conditions. So, Usage of photo optical speed sensor which is used primarily to measure the shaft rotating speed serves as a reference for measuring vibration phase information has effect on the placement of phase angle how it was misunderstood. This paper will help a right method to search for the position of balancing weight and serves as baseline for further measurements using low cost and much easier user convenience. It is concluded that the propose baseline is likely to be applicable to apply to the practical field balancing weight.
Keywords
Vibration Monitoring; KeyPhasor; Field Shaft Balancing; Phase Lag; Balancing Weight;
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Times Cited By KSCI : 1  (Citation Analysis)
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