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초록
The vibration characteristics of a rotating cantilever beam undergoing impulsive force are investigated using wavelet transformation. The transient response induced by the impulsive force and the rigid body motion of the beam are calculated using hybrid deformation variable modeling along with the Rayleigh-Ritz assumed mode methods. The vibration characteristics of the beam can be analyzed in time-frequency domain with the wavelet transform method Therefore, the effects of the impulsive force on the transient vibration characteristics of the beam can be investigated more effectively.
키워드
외팔보; 회전운동; 충격력; 과도진동 해석; 웨이블렛 변환; Rotating Cantilever Beam; Rotational Motion; Impulsive Force; Transient Vibration Analysis; Wavelet Transform
- 제목
- Wavelet Transform을 이용한 충격력을 받는 회전하는 외팔 보의 진동 특성 해석
- 제목 (타언어)
- Vibration Analysis of a Rotating Cantilever Beam Undergoing Impulsive Force Using Wavelet Transform
- 저자
- 박호영; 유홍희
- 발행일
- 2008-10
- 저널명
- 한국소음진동공학회논문집
- 권
- 18
- 호
- 10
- 페이지
- 1024 ~ 1032