Folding Drone Unfurls in Fraction of a Second

2015-08-10

Folding Drone Unfurls in Fraction of a Second
Engineering teams around the world are putting significant time, effort and research dollars into the idea of using aerial drones in disaster relief scenarios. It makes a lot of sense: Drones are able to fly into dangerous or inaccessible locations and — outfitted with cameras and communications gear can provide reconnaissance imagery of a disaster site or even make initial contact with survivors.

One of the impediments to deploying drones, however, is that they tend to be unwieldy in terms of transport and launch. A new project underway in Europe hopes to solve this issue by way of a pocket-sized, fold-up drone that’s easy to transport and can self-deploy in seconds.


Developed by a team of researchers at the Swiss university EPFL, the drones fold into the shape of a trapezoid when not in use, wrapping horizontally around the body of the device and making them easier to package and transport. When activated, the force of the spinning rotors pop out the articulated arms, which are held in place by small magnets.

Inspired by origami, the design allows for the drone to unfurl and self-deploy within a third of a second. The arms are made from lightweight fiberglass and polyester and, once the rotors are fully extended, the upper section shifts horizontally and locks into place.

Cyborg Roaches Could Find Disaster Survivors

To maintain stability, two of the quadcopters rotors must turn clockwise, with the other two turning counter-clockwise. A sensor detects when the rotors are fully extended, then reverses the spinning direction within 50 milliseconds. The process is also designed to be reversible, although the prototype version still needs to be folded back into place by hand.

The design team is already working on a version that would fold back up on its own, along with additional improvements to allow for increased carrying weight and strength.



FAA Small Drone Rule Lets Unmanned Aircraft Soar

2017-09-11
FAA Small Drone Rule Lets Unmanned Aircraft Soar
A host of new users is changing the world of commercial aviation thanks in large part to the Federal Aviation Administration’s (FAA) small unmanned aircraft rule, Part 107 (PDF), which has now been in place for a year.

US Naval Research Lab Tests Stackable CICADA Microdrones Swarm

2017-08-22
US Naval Research Lab Tests Stackable CICADA Microdrones Swarm
The U.S. Naval Research Lab has been working on its CICADA (Close-In Covert Autonomous Disposable Aircraft) drones since at least 2011. The tiny drones are designed to be carried aloft by other aircraft and dropped, whereupon they’ll use GPS and little fins to glide to within 15 feet of their destination.

The Drone World Expo 2017 Interviews  Hector Ubiñas

2017-08-22
The Drone World Expo 2017 Interviews Hector Ubiñas
In the third of a series of interviews with key figures involved in the success of Drone World Expo, we talked to for Hector Ubiñas, Aviation Services Manager, San Diego Gas and Electric. Hector joined SDG&E in September 2016 and has been overseeing the Unmanned Aerial System (UAS) program since starting with the company. In this role, Hector is responsible for the daily operations of the UAS program and continuing to develop new work methods for its application in the utility industry.

Swarms of Drones Test New Dogfighting Skills

2017-04-25
Swarms of Drones Test New Dogfighting Skills
Aerial dogfighting began more than a century ago in the skies over Europe with propeller-driven fighter aircraft carried aloft on wings of fabric and wood. An event held recently in southern California could mark the beginning of a new chapter in this form of aerial combat.

13 Takeaways from The White House Workshop

2016-08-08
13 Takeaways from The White House Workshop
The White House launched a new effort Tuesday to help increase the use of drones and showcased how government agencies have become a proving ground for a wide array of new drone concepts and technologies.

New Report: Drones in Public Safety and First Responder Operations

2016-07-24
New Report: Drones in Public Safety and First Responder Operations
It may not seem like it, but drones are still in their infancy and only proving themselves through the rigorous testing done privately, commercially, and by state and federal government agencies. Despite the tangible benefits that drones can provide, the public has mixed sentiments about their use by law enforcement, firefighting, and search & rescue operations.

Drone World Expo  Exclusive Interviews  Mark Bathrick

2016-07-14
Drone World Expo Exclusive Interviews Mark Bathrick
We wanted to find out more about the team behind Drone World Expo – what makes them tick, what motivates them and what are the secrets behind the success of the event. We interviewed Advisory Board member Mark L. Bathrick who directs a nationwide aviation services business for the U.S Department of the Interior (DOI) overseeing the safe operation of over 1,200 contracted and government-owned manned and unmanned aircraft across a wide range of business applications.

Rwanda Readies Life-Saving Drone Delivery System

2016-07-03
Rwanda Readies Life-Saving Drone Delivery System
This summer, small autonomous airplanes will begin carrying life-saving blood to 20 hospitals and healthcare centers across Western Rwanda, Africa, in one of the first-of-its-kind drone-based delivery demonstrations.

Tree-Planting Drones

2016-06-28
Tree-Planting Drones
Beaverton, Oregon-based drone startup DroneSeed created a drone with a device that fires seeds into the ground using compressed air in an effort to reforest the Pacific Northwest, and eventually forests around the world.

FAA Finalizes Rules for Small Unmanned Aircraft Systems

2016-06-21
FAA Finalizes Rules for Small Unmanned Aircraft Systems
Today, the Department of Transportation’s Federal Aviation Administration has finalized the firstoperational rules for routine commercial use of small unmanned aircraft systems (UAS or “drones”), opening pathways towards fully integrating UAS into the nations airspace. These new regulations work to harness new innovations safely, to spur job growth, advance critical scientific research and save lives.


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