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Ost Lucas (Brandenburg University of Technology Cottbus - Senftenberg (BTU), Germany), Seidlitz Holger (Brandenburg University of Technology Cottbus - Senftenberg (BTU), Germany), Kuke Felix (Brandenburg University of Technology Cottbus - Senftenberg (BTU), Germany), Yellur Manoja Rao (Brandenburg University of Technology Cottbus - Senftenberg (BTU), Germany), Krenz Jonas (Brandenburg University of Technology Cottbus - Senftenberg (BTU), Germany), Ulke-Winter Lars (Brandenburg University of Technology Cottbus - Senftenberg (BTU), Germany)
Adaptive GFRP rotor blades and additive manufacturing of the molding tools
Zarządzanie Przedsiębiorstwem / Polskie Towarzystwo Zarządzania Produkcją, 2021, vol. 24, nr 1-2, s. 15-18, rys., wykr., bibliogr. 14 poz.
Enterprise Management
Słowa kluczowe
Produkcja, Maszyny i urządzenia
Production, Machinery and equipment
Small wind turbines are mostly designed for strong and medium wind regions, which are scaled by manufacturers based on similarity rules. However, the inland region represents a low wind region where the commercially available blades are not profitable. In this work, a rotor blade was designed for these wind conditions and further performance improvement of the turbine was generated by self-adaptive adjustment of the blades to the variable wind loads. This adaptation is achieved by a ply structure that exhibits bending-torsion coupling. The tooling for the production of the GFRP rotor blades was manufactured using a large-format 3D extrusion printer.(original abstract)
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