한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2000년도 추계학술대회논문집
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- Pages.268-275
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- 2000
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- 1598-2548(pISSN)
지반 기진력을 받는 구조물의 진동 제어를 위한 Hybrid Mass Damper 의 유용성 연구
A Study on the Adaptability of Hybrid Mass Damper for the Vibration Control of Structure under Base Excitation
- 발행 : 2000.11.16
초록
A hybrid mass damper that combines a tuned mass damper and an actuator has been recognized to be one of the most promising devices for vibration control of a tall building subjected to dynamic loads such as wind and earthquake. In this paper, in order to reduce vibration levels of a 5-story test structure, a hybrid mass damper using AC-servomotor was designed and developed. And control performances using HMD and TMD under random and earthquake excitations are compared through experimental test. It is confirmed that it is more effective to reduce the vibration levels of the test structure using HMD especially for earthquake excitation.
키워드