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Design and Development
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3D Printing Merged with Printed Electronics
Revolutionary ‘smart wing’ created for a UAV model using groundbreaking technology.
By Robotics Trends News' Sources - Filed Mar 26, 2012

Electronic circuitry was printed onto a model of a UAV wing, which itself was 3D printed. (Credit: Optomec & Stratasys)

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Minneapolis-based Stratasys (Nasdaq: SSYS) and Optomec Inc., located in Albuquerque, announced that the companies have successfully completed a joint development project that merges 3D printing and printed electronics to create the world's first fully printed hybrid structure.

The first project, the development of a "smart wing" for an unmanned aerial vehicle (UAV) model with functional electronics has the potential to change product development in industries including medical device, consumer electronics, automotive and aerospace. A video on stratasys.com discusses the making of hybrid structures.

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. In turn, the process has a positive impact on the environment by using fewer materials.

About Optomec

Optomec is the world-leading provider of additive manufacturing solutions for high-performance applications in the electronics, solar, medical, and aerospace & defense markets. These systems utilize Optomec's patented Aerosol Jet Printed Electronics technology and LENS powder-metal fabrication technology. The company has a global customer base of more than 100 users that includes many industry-leading manufacturers. Online at: www.Optomec.com

About Stratasys Inc.

Stratasys Inc., Minneapolis, is a maker of additive manufacturing machines for prototyping and producing plastic parts. The company markets under the brands uPrint and Dimension 3D Printers and Fortus Production 3D Printers. The company also operates RedEye On Demand, a digital-manufacturing service for prototypes and production parts. Stratasys manufactures 3D printers for Hewlett Packard, which it sells under the brand Designjet3D. In 2011 Stratasys acquired 3D printer maker Solidscape Inc. According to Wohlers Report 2011, Stratasys had a 41-percent market share in 2010, and has been the unit market leader for the ninth consecutive year. Stratasys patented and owns the Fused Deposition Modeling (FDM) process. The process creates functional prototypes and manufactured goods directly from any 3D CAD program, using high-performance industrial thermoplastics. The company holds more than 285 granted or pending additive manufacturing patents globally. Stratasys products are used in the aerospace, defense, automotive, medical, business and industrial equipment, education, architecture, and consumer-product industries. Online at: www.Stratasys.com

SOURCE: Stratasys

 


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