"Smart" UAV wing created with 3D printer and printed electronics

From Forbes:

Stratasys and Optomec Inc. today announced that the companies have successfully completed a joint development project to merge 3D printing and printed electronics to create the world’s first fully printed hybrid structure.

The first project is a “smart wing” for an unmanned aerial vehicle (UAV) model with functional electronics printed right on the wing structure. 

An Optomec Aerosol Jet system was used to print a conformal sensor, antenna and circuitry directly onto the wing of a UAV model. The wing was 3D printed with the Stratasys Fused Deposition Modeling (FDM) process. The electrical and sensor designs were provided by Aurora Flight Sciences, a supplier of UAVs.

We envision many potential applications of the Stratasys-Optomec approach for hybrid direct digital manufacturing,” said David Kordonowy, who leads Aurora Flight Sciences’ Aerostructures Research Group. “The ability to fabricate functional electronics into complex-shaped structures using additive manufacturing can allow UAVs to be built more quickly, with more customization, potentially closer to the field where they’re needed. All these benefits can lead to efficient, cost-effective fielded vehicles.”

The combination of FDM 3D printing and printed electronics technologies can provide benefits over traditional prototyping, manufacturing and field repair processes. Performance and functionality of products can be improved in two ways: 3D printers enable lighter weight mechanical structures; and conformal electronics printed directly onto the structure frees up space for additional payload. 

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Comment by Jack Crossfire on March 23, 2012 at 6:30pm

Still using an adhesive with balls of metal dissolved in it, which can't get as small as photolithography, has high resistance & breaks when bent.  Other videos show how to make the conductive adhesive out of Elmer's glue & metal filings.


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Comment by Gary Mortimer on March 24, 2012 at 2:30am

Not very green having to throw the airframe away if it has a big off.

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