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Active Multi Degree-of-Freedom Pendulum Tuned Mass Damper
| Content Provider | Semantic Scholar |
|---|---|
| Author | Eltaeb, Mohamed A. Kashani, Rojano |
| Copyright Year | 2018 |
| Abstract | A novel active pendulum tuned mass damper (APTMD) configuration along with a multi-layer control strategy for mitigating the vibration of tall structures, are presented. The control scheme a) increases the damping effectiveness of the APTMD and b) enables the APTMD to simultaneously tune itself to multiple frequencies adding tuned damping to the corresponding modes of those frequencies. The enhanced damping effectiveness component of the proposed control scheme and the multi-frequency tuning attribute of the proposed control strategy, eliminating the need for using multiple TMDs tuned to different frequencies, result in the control of structural vibration using a relatively small mass. The superior damping effectiveness and multi-frequency tuning capacity of the proposed APTMD are numerically demonstrated by incorporating it into the model of a multi-degree of freedom asymmetrical tall building. The APTMD introduced as much damping to the target mode as a passive PTMD twice as large, while tuned to three modes of the building. |
| File Format | PDF HTM / HTML |
| DOI | 10.11159/icsenm18.107 |
| Alternate Webpage(s) | https://avestia.com/CSEE2018_Proceedings/files/paper/ICSENM/ICSENM_107.pdf |
| Alternate Webpage(s) | https://doi.org/10.11159/icsenm18.107 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
