3D Printing
News Videos Newsletter Contact us
Home / News / Printed Swiss Robot Aiming for Space
qidi

Printed Swiss Robot Aiming for Space

June 16, 2022

We’ve said it before and we’ll say it again. 3D printed space stuff is cool. It’s just as well because this year is turning out to be a boon for 3D printed space hardware stories, and this one is no exception.

The Swiss Federal Institute of Technology (ETH) Zurich has teamed up with composite engineering company Scheurer Swiss GmbH to produce a bouncing space robot that will utilize a bouncing motion to traverse a low gravity asteroid, much like the hopping Japanese MINERVA-II-1 robots that bounced along the surface of the Ryugu asteroid back in 2016.

The Swiss hopper is designed by ETH Zurich and will be 3D printed by Scheurer Swiss using carbon fiber composite printing. You can see the robot in the image below.

Bouncing robot
Bouncing robot in all its glory. (Image credit: ETH Zurich)

The Spacehopper robot has only three legs, as it was found to be the optimal design in terms of weight reduction, and it can land in any orientation. The bouncing and landing itself will be fully controlled unlike previous asteroid hoppers, and it has been trained for optimal hopping using AI and deep reinforcement learning here on Earth.
“One of the challenges was to make the legs as thin-walled as possible to minimize the overall weight of the robot. Nevertheless, they have to withstand the forces of the bouncing impact,” said Mechanical Designer Emma Steinke.

“We are glad to have Scheurer Swiss on our side as a lightweight design expert. The competent expertise around state-of-the-art fibre composite technologies and 3D printing as well as the large network of Scheurer Swiss were very valuable for us and contributed to the success of our focus project from the very beginning.”

Infographic
Infographic. (Image credit: ETH Zurich)

Possible target asteroids for the little robot include Ceres, Psyche and Ryugu. Ceres has water which can be used as propellant for the robot, Psyche has a metallic core and can contain metals such as gold and platinum, and Ryugu is close to Earth so provides a good testing ground for experimental robots such as the Spacehopper.

“Carbon reinforced 3D printing is ideally suited for the robotic components because virtually any shape can be produced,” said Dominik Scheurer, CEO at Scheurer Swiss.

“Hollow bodies, such as the robot’s legs, can be provided with support structures to stabilize them without weighing them down unnecessarily. Additive manufacturing is the ideal manufacturing process for this, and it’s very cost-effective.”

It is not clear from press material what kind of CF printing is being used in this application, however, the company social media pages show a lot of thermoplastic CF printed parts, possibly utilizing some form of chopped CF thermoplastic such as PEEK CF and printed with an FDM/FGM type process. That’s just a mildly educated guess however, so don’t hold us to that.

Although the legs in the photo appear to be the only piece that is 3D printed, the company website states that the electronics enclosure can also be 3D printed with a CF composite.

For more information about the Spacehopper, you can head on over to the project website at this link.

lunark-featured
Related Story
Danish Duo 3D Print Lunar Habitat
Share:
WhatsApp Twitter Facebook LinkedIn Buffer Reddit E-mail
About the author | Phillip Keane
Phillip is an aerospace engineer from UK. He is a graduate of Coventry University (UK), International Space University (France) and Nanyang Technological University (Singapore), where he studied Advanced Manufacturing at the Singapore Centre for 3D Printing.
Join our newsletter

Our newsletter is free & you can unsubscribe any time.

Latest posts

Laser-Assisted Cold Spray Technology Enhances Material Deposition Process

Researchers at the University of Cambridge's Center for Industrial Photonics have developed a new additive manufacturing technique called laser-assisted cold spray (LACS). The... read more »

3D Printing Metal
Laser-Assisted Cold Spray Technology Enhances Material Deposition Process

Titomic Netherlands Secures Strategic Funding to Advance Cold Spray 3D Printing Technology

Titomic Limited, an Australian company specializing in cold spray additive manufacturing, has received €800,000 in funding from the Netherlands' 3D Print Kompas program.... read more »

3D Printing Metal
Titomic Netherlands Secures Strategic Funding to Advance Cold Spray 3D Printing Technology

3D-Printed Insects Help Scientists Map the Limits of Mimicry in Nature

Researchers at the University of Nottingham have developed a method to 3D print life-sized, color-accurate insect models for biological research. The team, led... read more »

Environmental

University of Hong Kong Scientists Explore Growing Organs with 3D Printing Technology

Researchers at the University of Hong Kong (HKU) are working to combine 3D-printed respiratory tissue with lab-grown organoids to create functional airways for... read more »

Bioprinting
University of Hong Kong Scientists Explore Growing Organs with 3D Printing Technology

SHINING 3D Unveils EinScan Rigil with Tri-Mode Scanning for Pro-sumer Flexibility

SHINING 3D has launched its newest flagship 3D scanner, the EinScan Rigil — touted as the world’s first 3D scanner featuring Tri-Mode operation... read more »

News
SHINING 3D Unveils EinScan Rigil with Tri-Mode Scanning for Pro-Level Flexibility

ETH Zurich 3D Prints Recycled Plastic Structure for Swiss Ice Cream Shop

ETH Zurich students have completed a 3D-printed ice cream shop in the Swiss Alpine village of Mulegns. The project, called Gelateria, was designed... read more »

Construction
ETH Zurich 3D Prints Recycled Plastic Structure for Swiss Ice Cream Shop

Hugo Launches 3D Printed Loafers with Zellerfeld

Hugo, the younger brand under Hugo Boss, has partnered with 3D printing company Zellerfeld to create a fully 3D-printed loafer. The shoe is... read more »

Fashion
Hugo Launches 3D Printed Loafers with Zellerfeld

3D Printed Resin Combines Rubber Flexibility with Plastic Strength, Surprising Scientists

Researchers at the University of Texas at Austin have developed a 3D printing method that can create objects with both soft and hard... read more »

News
3D Printed Resin Combines Rubber Flexibility with Plastic Strength, Surprising Scientists

LPE Supports Queen’s Propulsion Laboratory with 3D Printed Rocket Engine Chamber

Students at Queen's University Belfast have developed what they describe as Ireland's first student-built liquid rocket engine. The Kelvin Mk.1, named after Belfast-born... read more »

3D Printing Metal
LPE Supports Queen’s Propulsion Laboratory with 3D Printed Rocket Engine Chamber

Social

  • Facebook Facebook 3D Printing
  • Linkedin Linkedin 3D Printing
Join our newsletter

Our newsletter is free & you can unsubscribe any time.

Featured Industries

  • Automotive
  • Aerospace
  • Construction
  • Dental
  • Environmental
  • Electronics
  • Fashion
  • Medical
  • Military
  • QIDI Tech Q1 Pro

    • - Print size: 245 x 245 x 245 mm
    • - 600mm/s max speed
    More details »
    $449.00 QIDI Store
    Buy Now
  • QIDI Tech X-Max 3

    • - Print size: 325 x 325 x 315 mm
    • - fully enclosed
    More details »
    $799.00 QIDI Store
    Buy Now
  • Snapmaker Artisan Premium 3-in-1

    • - Print size: 400 x 400 x 400 mm
    • - comes with enclosure
    More details »
    $2,999.00 Snapmaker
    Buy Now
  • QIDI Plus4

    • - Print size: 305 x 305 x 280 mm
    • - print temperature of 370°C
    More details »
    $799.00 QIDI Store
    Buy Now

Company Information

  • What is 3D Printing?
  • Contact us
  • Join our mailing list
  • Advertise with us
  • Media Kit
  • Nederland 3D Printing

Blog

  • Latest News
  • Use Cases
  • Reviews
  • 3D Printers
  • 3D Printing Metal

Featured Reviews

  • Anycubic Photon Mono M5s
  • Creality Ender 5 S1
  • The Mole 3D Scanner
  • Flashforge Creator 3 Pro

Featured Industries

  • Automotive
  • Aerospace
  • Construction
  • Dental
  • Environmental
  • Electronics
  • Medical
  • Military
  • Fashion
  • Art
2025 — Strikwerda en Dehue
  • Home
  • Join our mailing list
  • Contact us
Blog
  • Latest News
  • Use Cases
  • Reviews
  • 3D Printers
  • 3D Printing Metal
Featured Industries
  • Automotive
  • Aerospace
  • Construction
  • Dental
  • Environmental
  • Electronics
  • Medical
  • Military
  • Fashion
  • Art
Company Information
  • What is 3D Printing?
  • Contact us
  • Join our mailing list
  • Advertise with us
  • Media Kit
  • Nederland 3D Printing