Autonomous Hybrid Semi-Active Tuned Mass Damper for Vibration Control of Aircraft Structures

2022 ◽  
Author(s):  
Grigorios M. Chatziathanasiou ◽  
Nikolaos A. Chrysochoidis ◽  
Dimitrios A. Saravanos
2011 ◽  
Vol 44 (1) ◽  
pp. 5371-5376 ◽  
Author(s):  
G. Cazzulani ◽  
C. Ghielmetti ◽  
F. Resta ◽  
F. Ripamonti

2012 ◽  
Vol 2012 (0) ◽  
pp. _S102033-1-_S102033-4
Author(s):  
Satoshi ROPPONGI ◽  
Satoshi FUJITA ◽  
Keisuke MINAGAWA ◽  
Yuki SHIBASAKI ◽  
Yasuo TSUYUKI ◽  
...  

2022 ◽  
Author(s):  
Quoc Huong Cao

Abstract A new hybrid type of the Tuned Mass Damper (HTMD), which consists of a Tuned Liquid Column Damper (TLCD) fixed on the top of a traditional Tuned Mass Damper (TMD), is developed for vibration control of an offshore platform. The results obtained from the parametric investigation show that the mass ratio between TLCD and TMD significantly affects the HTMD's performance. To assess the effectiveness and robustness of HTMD, extensive comparisons are made between an optimized HTMD and an optimum TMD with the same weight as the HTMD. The numerical computations indicate that the proposed HTMD offers a higher level of effectiveness in suppressing structural vibrations compared with a traditional TMD. However, the optimum HTMD is not robust in resisting the variation of the structural stiffness.


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