Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)
- Volume 21 Issue 2
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- Pages.272-280
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- 1997
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- 1226-4873(pISSN)
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- 2288-5226(eISSN)
DOI QR Code
Vibration Analysis and Experimental Study for Rotating Sturctures
회전구조물의 진동 해석 및 실험
- Park, Jung-Hun (Dept. of Mechanical Design, Graduate School of Hanyang University) ;
- Yoo, Hong-Hee (Dept. of Mechanical Design, Hanyang University)
- Published : 1997.01.01
Abstract
Comparative study on the analysis and experiment for the vibration of a rotating cantilever structure was made in this paper. Analysis results were obtained by using the modeling method which was developed in the previous work. The cross-section thickness variation due to the sensor attachment was additionally considered. In order to verify the accuracy of the analysis results, exerimental results were obtained. The analysis and experimental results were found to be in a good agreement. It was also shown that the aerodynamic and cross-section thickness variation effects significantly influenced the dynamic characteristics of the rotating structure.
Keywords
- Bending Vibration;
- Rotating Structures;
- Natural Frequency Variation;
- Experimental Study;
- Piezo Ceramic Sensor
- 굽힘진동;
- 회전구조물;
- 고유진동수 변화;
- 실험 연구;
- 피에조 세라믹 센서;