한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2002년도 추계학술대회논문초록집
- /
- Pages.348.2-348
- /
- 2002
- /
- 1598-2548(pISSN)
ER마운트 제어에 의한 원통셸의 진동소음 해석
Noise and Vibration Analysis of a cylindrical shell by controlling ER mount
- Jung, Woo-Jin (Busan National University) ;
-
Jung, Weui-Bong
;
- Seo, Young-Soo ;
- Cho, Hyun-Dong (Busan National University)
- 발행 : 2002.11.01
초록
ER mount is often used instead of rubber mount in cylindrical shell to improve the vibration and noise performanec. The noise radiated by cylindrical shell will be reduced by reducing the force transmitted to the cylindrical shell through ER mount. In this paper, LQ control theory is used to reduce the transmitted force to the cylindrical shell. The finite element method of cylindrical shell is formulated by NASTRAN and its vibrating shape is calculated in frequency domain. (omitted)
키워드