지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.23 No.6
- 발행연도
- 2019.1
- 수록면
- 615 - 626 (12page)
이용수
초록· 키워드
오류제보하기
Inerter-based damping devices (IBBDs), which consist of inerter, spring and viscous damper, have been extensively investigated in vehicle suspension systems and demonstrated to be more effective than the traditional control devices with spring and viscous damper only. In the present study, the control performance on cable vibration reduction was studied for four different inerter-based damping devices, namely the parallel-connected viscous mass damper (PVMD), series-connected viscous mass damper (SVMD), tuned inerter dampers (TID) and tuned viscous mass damper (TVMD). Firstly the mechanism of the ball screw inerter is introduced. Then the state-space formulation of the cable-TID system is derived as an example for the cable-IBBDs system. Based on the complex modal analysis, single-mode cable vibration control analysis is conducted for PVMD, SVMD, TID and TVMD, and their optimal parameters and the maximum attainable damping ratios of the cable/damper system are obtained for several specified damper locations and modes in combination by the Nelder-Mead simplex algorithm. Lastly, optimal design of PVMD is developed for multi-mode vibration control of cable, and the results of damping ratio analysis are validated through the forced vibration analysis in a case study by numerical simulation. The results show that all the four inerter-based damping devices significantly outperform the viscous damper for single-mode vibration control. In the case of multi-mode vibration control, PVMD can provide more damping to the first four modes of cable than the viscous damper does, and their maximum control forces under resonant frequency of harmonic forced vibration are nearly the same. The results of this study clearly demonstrate the effectiveness and advantages of PVMD in cable vibration control.
목차
등록된 정보가 없습니다.
참고문헌 (27)
참고문헌 신청
Lin Chen / 2015 / Cable with discrete negative stiffness device and viscous damper: passive realization and general characteristics / Smart Structures and Systems, An International Journal 15(3):627~643
Michael Z. Q. Chen / 2015 / Performance Benefits of Using Inerter in Semiactive Suspensions / IEEE Transactions on Control Systems Technology 23(4):1571~1577
Michael Chen / 2009 / The missing mechanical circuit element / IEEE Circuits and Systems Magazine 9(1):10~26
Z.Q. Chen / 2004 / MR damping system for mitigating wind-rain induced vibration on Dongting Lake Cable-Stayed Bridge / Wind and Structures, An International Journal 7(5):293~304
Chen, Z. Q. / 2015 / Inerter-damperspring passive vibraiton control : its system reliazation with eddy-current mass dampers / Proceedings of the 14th World Conference on Seismic Isolation, Energy dissipation and active control of Structures
Michael Z. Q. Chen / 2015 / Performance Benefits of Using Inerter in Semiactive Suspensions / IEEE Transactions on Control Systems Technology 23(4):1571~1577
Michael Chen / 2009 / The missing mechanical circuit element / IEEE Circuits and Systems Magazine 9(1):10~26
Z.Q. Chen / 2004 / MR damping system for mitigating wind-rain induced vibration on Dongting Lake Cable-Stayed Bridge / Wind and Structures, An International Journal 7(5):293~304
Chen, Z. Q. / 2015 / Inerter-damperspring passive vibraiton control : its system reliazation with eddy-current mass dampers / Proceedings of the 14th World Conference on Seismic Isolation, Energy dissipation and active control of Structures
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