한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2001년도 춘계학술대회논문집
- /
- Pages.143-148
- /
- 2001
- /
- 1598-2548(pISSN)
1000인승 대형 Ro-Ro Ferry 의 축계 whirling 진동 해석 및 계측/분석
Whirling Vibration Analysis & Measurement of the propulsion shafting system of l000P Ro-Ro Ferry
- 발행 : 2001.05.01
초록
Relatively high rotating speed propulsion shafting system of the large Ro-Ro Ferry has a greate risk of the resonance of the whirling vibration within the operating speed range. Therefore, it is necessary to control the whirling vibration characteristics of the shafting system in the initial design stage so as not to be resonant with the blade number order excitation in the normal operating speed range. The results of the whirling vibration analysis for l000P Ro-Ro Ferry with SHI's in-house program and the measured results during the sea trial are introduced. Additionally the outline of the program and the calculation method of the major properties are presented.
키워드