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초록
For the safe design of multi-packet blade systems excited by multiple nozzles, vibration characteristics of the system should be identified accurately. The present study derives equations of motion of rotating multi-packet blade systems excited by multiple nozzles using the kane's method. Using the proposed model in this study, resonance frequencies and modes are first identified. The study then investigates the effects of system parameters on the transient and steady -state response.
키워드
Multi-packet blade system(다중패킷블레이드계); ibration characteristics(진동 특성); Transient response(과도응답); Steady-state response(정상상태응답)
- 제목
- 회전하는 멀티 블레이드 시스템의 진동 해석
- 제목 (타언어)
- Vibration Analysis of a Rotating Multi Blade System
- 저자
- 권승민; 유홍희
- 발행일
- 2014-11
- 유형
- Proceeding
- 저널명
- 대한기계학회 2014년도 추계학술대회
- 페이지
- 750 ~ 750