Moveable Facade Elements for Sustainable High-rise Buildings
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Détails bibliographiques
| Auteur(s): |
Yangwen Zhang
(Brandenburg University of Technology Cottbus–Senftenberg, Chair of Hybrid Structures - Structural Concrete, Cottbus, Germany)
Wulf Wulff (Brandenburg University of Technology Cottbus–Senftenberg, Chair of Hybrid Structures - Structural Concrete, Cottbus, Germany) Achim Bleicher (Brandenburg University of Technology Cottbus–Senftenberg, Chair of Hybrid Structures - Structural Concrete, Cottbus, Germany) Laurenz Wernicke (Technische Universität Berlin, Control Systems Group, Berlin, Germany) Thomas Schauer (Technische Universität Berlin, Control Systems Group, Berlin, Germany) Michael Engelmann (Josef Gartner GmbH, Gundelfingen, Germany) |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Congress: Bridges and Structures: Connection, Integration and Harmonisation, Nanjing, People's Republic of China, 21-23 September 2022 | ||||
| Publié dans: | IABSE Congress Nanjing 2022 | ||||
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| Page(s): | 1046-1054 | ||||
| Nombre total de pages (du PDF): | 9 | ||||
| DOI: | 10.2749/nanjing.2022.1046 | ||||
| Abstrait: |
This paper presents a sustainable semi-active distributed-Multiple Tuned Facade Damping (d-MTFD) system that utilizes the existing mass of the Double-Skin Facade's outer skin as damping mass to mitigate structural vibrations caused by wind excitation. Based on this concept, a prototype with one full-scale parallel moveable facade element has been developed, built, and validated. A stepper motor working together with its connected energy harvesting circuit is innovatively applied as an adjustable electrical damper and simultaneously as an energy harvester. Its feasibility has been proven through experiments using Hardware-in-the-Loop (HiL) simulations. An energy harvesting efficiency of 75% was achieved by using a two-stage power converter as the energy harvesting circuit. The self-sufficiency of the semi-active d-MTFD system was achieved. |
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| Copyright: | © 2022 International Association for Bridge and Structural Engineering (IABSE) | ||||
| License: | Cette oeuvre ne peut être utilisée sans la permission de l'auteur ou détenteur des droits. |
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