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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Gerlach, Gerald
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2022Optimization of LPCVD phosphorous-doped SiGe thin films for CMOS-compatible thermoelectric applicationscitations
- 2022Integrated Temperature and Position Sensors in a Shape-Memory Driven Soft Actuator for Closed-Loop Controlcitations
- 2022Effect of Barium Titanate Particle Filler in Soft Silicone Films on their Application in Dielectric Elastomer Actuatorscitations
- 2021RF-Characterization of HZO Thin Film Varactorscitations
- 2020Morphological characterization and porosity profiles of tantalum glancing-angle-deposited thin filmscitations
- 2019Plasmonic sensor for on-site detection of diclofenac moleculescitations
- 2018Development and testing of controlled adaptive fiber-reinforced elastomer composites.citations
- 2018Development and testing of controlled adaptive fiber-reinforced elastomer compositescitations
- 2013Plasma deposition of hydrophobic coatings on structured surfaces for condensation and heat transfer
- 2011Novel approaches for the determination of the process specific polarization of piezoceramic modules embedded in thermoplastic composites
- 2010Neuartige Ansätze für selbstdiagnostizierende und selbstregulierende Mehrkomponentenwerkstoffe in Leichtbauanwendungen
- 2005pH sensors based on polyelectrolytic hydrogelscitations
Places of action
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document
Development and testing of controlled adaptive fiber-reinforced elastomer composites.
Abstract
The integration of shape memory alloys (SMAs) into textile-reinforced composites produces a class of smart materials whose shape can be actively influenced. In this paper, Ni-Ti SMA wires are inserted during the weaving of a glass fiber reinforcement textile. This active reinforcement is then combined with an elastomeric matrix to produce a highly flexible composite sheet, which maintains high rigidity in the longitudinal direction. By activating the SMAs, high deflection ratios of up to 35% (relative to the component's length) are achieved. To adjust the composite's deflection to defined values, a closed-loop control is set up to adjust the current flow through the SMA wires. A control algorithm is designed and evaluated for several test cases. The high deformability and the controllable behavior show the high potential of these materials for applications such as aerodynamic flow control, automation and architecture.