Made of off-the-shelf electronics and plastic parts printed on an inexpensive 3D printer, the SkySweeper prototype could be scaled up for less than $1,000, making it significantly more economical than the two models of robots currently used to inspect power lines.
SkySweeper is V-shaped with a motor-driven “elbow” and its ends are equipped with clamps that open and close as necessary to move it down utility lines, searching for damage, inch by inch. It was designed by graduate student Nick Morozovsky in the Coordinated Robotics Lab led by mechanical and aerospace engineering professor Tom Bewley. Photo Credit: UC San Diego Jacobs School of Engineering.
“Current line inspection robots are large, complex, and expensive. Utility companies may also use manned or unmanned helicopters equipped with infrared imaging to inspect lines,” said Nick Morozovsky, a graduate student in mechanical engineering at UC San Diego, who designed the robot. “This is much simpler.”
Morozovsky, who works in the lab of Professor Thomas Bewley at the Jacobs School of Engineering at UC San Diego, will introduce the robot at the International Conference on Intelligent Robots and Systems, also known as IROS 2013, from Nov. 3 to 8 in Tokyo. He will also present a paper, titled “A Low Degrees of Freedom, Dynamic High Wire Robot,” at the conference.
SkySweeper is V-shaped with a motor-driven “elbow” in the middle and its ends are equipped with clamps that open and close as necessary to move it down the line, inch by inch. Morozovsky is strengthening the clamps so they can release from the rope and swing down the line, one end to the other, thereby swinging past cable support points.
You can watch the robot in action here: http://bit.ly/16vpFnO
SkySweeper could be outfitted with induction coils that would harvest energy from the power line itself, making it possible for the robot to stay deployed for weeks or months at a time. It could also be equipped with a mounted camera, which would transmit images to an inspection crew.
Before it heads out to Japan, SkySweeper is competing in the Road to Maker Faire Challenge, a contest where winners can bring home $2,500 to take their project to the World Maker Faire Sept. 21 and 22 in New York. You can vote for Skysweeper from Aug. 6 to 13, 2013 here: http://review.wizehive.com/voting/view/makermedia2013/15849/1387186/0Learn more about the contest here:
Ioana Patringenaru | EurekAlert!
Energy hybrid: Battery meets super capacitor
01.12.2016 | Technische Universität Graz
Tailor-Made Membranes for the Environment
30.11.2016 | Forschungszentrum Jülich
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
Broadband rotational spectroscopy unravels structural reshaping of isolated molecules in the gas phase to accommodate water
In two recent publications in the Journal of Chemical Physics and in the Journal of Physical Chemistry Letters, researchers around Melanie Schnell from the Max...
The efficiency of power electronic systems is not solely dependent on electrical efficiency but also on weight, for example, in mobile systems. When the weight of relevant components and devices in airplanes, for instance, is reduced, fuel savings can be achieved and correspondingly greenhouse gas emissions decreased. New materials and components based on gallium nitride (GaN) can help to reduce weight and increase the efficiency. With these new materials, power electronic switches can be operated at higher switching frequency, resulting in higher power density and lower material costs.
Researchers at the Fraunhofer Institute for Solar Energy Systems ISE together with partners have investigated how these materials can be used to make power...
16.11.2016 | Event News
01.11.2016 | Event News
14.10.2016 | Event News
02.12.2016 | Medical Engineering
02.12.2016 | Agricultural and Forestry Science
02.12.2016 | Physics and Astronomy