22.08.2017 Views

Gomboc_catalogue_ENG

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

GÖMBÖC FEATURES IN DRONE DESIGN<br />

PRODUCTION<br />

gomboc-shop.com<br />

Cutting-edge drone design inspired by the Gömböc.<br />

The GRASP laboratory at the University of<br />

Pennsylvania is one of the world’s foremost<br />

research and development centers for helicopter<br />

drones. The lab’s team has pioneered to design a<br />

bio-inspired flying robots with collective behavior.<br />

Their latest breakthrough is super-stable pico-drone<br />

capable of in-flight self-righting, designed by Yash<br />

Mulgaonkar. The carbon-fiber composite exoskeleton<br />

of the miniature robot was inspired by the Gömböc<br />

shape. Although the Gömböc shape is very sensitive<br />

and in case of a homogeneous body deviations<br />

of 1/100 millimeter may destroy its mechanical<br />

properties, the shape itself is a good starting point<br />

for any kind of self-righting mechanism. The Penn<br />

scientists are already working on its larger variant.<br />

source: gomboc.eu<br />

Gömböc models are produced by using CNC (Computer<br />

Numerical Control) milling technology. Manufacturing of one<br />

single Gömböc requires several hours of precision milling. Every<br />

hundredth of millimeter counts for Gömböc-type of objects, so<br />

we work at very high accuracy. The smallest change in the process<br />

may result in a dysfunctional Gömböc shape. Therefore, if<br />

we engrave a Gömböc, we have to recalculate the whole selfrighting<br />

shape to be able to balance the mass inequalities.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!