Using Large-Scale Additive Manufacturing for Wind Turbine Blade Core Structures

Carron, William Scott; Snowberg, Dave; Murdy, Paul; Hughes, Scott

doi:10.2172/1994799

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DOE OSTI · 1994799

Using Large-Scale Additive Manufacturing for Wind Turbine Blade Core Structures

Carron, William Scott·Snowberg, Dave·Murdy, Paul·Hughes, Scott

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Abstract

This report describes the techno-economic potential of using additive manufacturing technologies to design large wind turbine blade structures. After considering all additive technologies, the authors identified large-scale, polymer-based, material extrusion as the three-dimensional (3D) printing technology best suited to meet modern wind turbine blade manufacturing costs, cycle times, and geometric scale. Due to the lower structural performance requirements and the opportunity to reduce resin uptake mass penalties within the blade, the core material within the sandwich composite sections of the wind turbine blade is established as a logical entry point into advanced wind turbine blade manufacturing.

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17 WIND ENERGY 3D Printed Core Materials 42 ENGINEERING Additive Manufacturing Large-Scale Material Extrusion Sandwich Composites Wind Turbine Blade Structures

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Carron, William Scott, Snowberg, Dave, Murdy, Paul, Hughes, Scott. 2023-08-01. Using Large-Scale Additive Manufacturing for Wind Turbine Blade Core Structures. https://doi.org/10.2172/1994799

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