Tag Archives: forward
#435748 Video Friday: This Robot Is Like a ...
Video Friday is your weekly selection of awesome robotics videos, collected by your Automaton bloggers. We’ll also be posting a weekly calendar of upcoming robotics events for the next few months; here’s what we have so far (send us your events!):
RSS 2019 – June 22-26, 2019 – Freiburg, Germany
Hamlyn Symposium on Medical Robotics – June 23-26, 2019 – London, U.K.
ETH Robotics Summer School – June 27-1, 2019 – Zurich, Switzerland
MARSS 2019 – July 1-5, 2019 – Helsinki, Finland
ICRES 2019 – July 29-30, 2019 – London, U.K.
DARPA SubT Tunnel Circuit – August 15-22, 2019 – Pittsburgh, Pa., USA
Let us know if you have suggestions for next week, and enjoy today’s videos.
It’s been a while since we last spoke to Joe Jones, the inventor of Roomba, about his solar-powered, weed-killing robot, called Tertill, which he was launching as a Kickstarter project. Tertill is now available for purchase (US $300) and is shipping right now.
[ Tertill ]
Usually, we don’t post videos that involve drone use that looks to be either illegal or unsafe. These flights over the protests in Hong Kong are almost certainly both. However, it’s also a unique perspective on the scale of these protests.
[ Team BlackSheep ]
ICYMI: iRobot announced this week that it has acquired Root Robotics.
[ iRobot ]
This Boston Dynamics parody video went viral this week.
The CGI is good but the gratuitous violence—even if it’s against a fake robot—is a bit too much?
This is still our favorite Boston Dynamics parody video:
[ Corridor ]
Biomedical Engineering Department Head Bin He and his team have developed the first-ever successful non-invasive mind-controlled robotic arm to continuously track a computer cursor.
[ CMU ]
Organic chemists, prepare to meet your replacement:
Automated chemical synthesis carries great promises of safety, efficiency and reproducibility for both research and industry laboratories. Current approaches are based on specifically-designed automation systems, which present two major drawbacks: (i) existing apparatus must be modified to be integrated into the automation systems; (ii) such systems are not flexible and would require substantial re-design to handle new reactions or procedures. In this paper, we propose a system based on a robot arm which, by mimicking the motions of human chemists, is able to perform complex chemical reactions without any modifications to the existing setup used by humans. The system is capable of precise liquid handling, mixing, filtering, and is flexible: new skills and procedures could be added with minimum effort. We show that the robot is able to perform a Michael reaction, reaching a yield of 34%, which is comparable to that obtained by a junior chemist (undergraduate student in Chemistry).
[ arXiv ] via [ NTU ]
So yeah, ICRA 2019 was huge and awesome. Here are some brief highlights.
[ Montreal Gazette ]
For about US $5, this drone will deliver raw meat and beer to you if you live on an uninhabited island in Tokyo Bay.
[ Nikkei ]
The Smart Microsystems Lab at Michigan State University has a new version of their Autonomous Surface Craft. It’s autonomous, open source, and awfully hard to sink.
[ SML ]
As drone shows go, this one is pretty good.
[ CCTV ]
Here’s a remote controlled robot shooting stuff with a very large gun.
[ HDT ]
Over a period of three quarters (September 2018 thru May 2019), we’ve had the opportunity to work with five graduating University of Denver students as they brought their idea for a Misty II arm extension to life.
[ Misty Robotics ]
If you wonder how it looks to inspect burners and superheaters of a boiler with an Elios 2, here you are! This inspection was performed by Svenska Elektrod in a peat-fired boiler for Vattenfall in Sweden. Enjoy!
[ Flyability ]
The newest Soft Robotics technology, mGrip mini fingers, made for tight spaces, small packaging, and delicate items, giving limitless opportunities for your applications.
[ Soft Robotics ]
What if legged robots were able to generate dynamic motions in real-time while interacting with a complex environment? Such technology would represent a significant step forward the deployment of legged systems in real world scenarios. This means being able to replace humans in the execution of dangerous tasks and to collaborate with them in industrial applications.
This workshop aims to bring together researchers from all the relevant communities in legged locomotion such as: numerical optimization, machine learning (ML), model predictive control (MPC) and computational geometry in order to chart the most promising methods to address the above-mentioned scientific challenges.
[ Num Opt Wkshp ]
Army researchers teamed with the U.S. Marine Corps to fly and test 3-D printed quadcopter prototypes a the Marine Corps Air Ground Combat Center in 29 Palms, California recently.
[ CCDC ARL ]
Lex Fridman’s Artificial Intelligence podcast featuring Rosalind Picard.
[ AI Podcast ]
In this week’s episode of Robots in Depth, per speaks with Christian Guttmann, executive director of the Nordic AI Artificial Intelligence Institute.
Christian Guttmann talks about AI and wanting to understand intelligence enough to recreate it. Christian has be focusing on AI in healthcare and has recently started to communicate the opportunities and challenges in artificial intelligence to the general public. This is something that the host Per Sjöborg is also very passionate about. We also get to hear about the Nordic AI institute and the work it does to inform all parts of society about AI.
[ Robots in Depth ] Continue reading
#435664 Swarm Robots Mimic Ant Jaws to Flip and ...
Small robots are appealing because they’re simple, cheap, and it’s easy to make a lot of them. Unfortunately, being simple and cheap means that each robot individually can’t do a whole lot. To make up for this, you can do what insects do—leverage that simplicity and low-cost to just make a huge swarm of simple robots, and together, they can cooperate to carry out relatively complex tasks.
Using insects as an example does set a bit of an unfair expectation for the poor robots, since insects are (let’s be honest) generally smarter and much more versatile than a robot on their scale could ever hope to be. Most robots with insect-like capabilities (like DASH and its family) are really too big and complex to be turned into swarms, because to make a vast amount of small robots, things like motors aren’t going to work because they’re too expensive.
The question, then, is to how to make a swarm of inexpensive small robots with insect-like mobility that don’t need motors to get around, and Jamie Paik’s Reconfigurable Robotics Lab at EPFL has an answer, inspired by trap-jaw ants.
Let’s talk about trap-jaw ants for just a second, because they’re insane. You can read this 2006 paper about them if you’re particularly interested in insane ants (and who isn’t!), but if you just want to hear the insane bit, it’s that trap-jaw ants can fire themselves into the air by biting the ground (!). In just 0.06 millisecond, their half-millimeter long mandibles can close at a top speed of 64 meters per second, which works out to an acceleration of about 100,000 g’s. Biting the ground causes the ant’s head to snap back with a force of 300 times the body weight of the ant itself, which launches the ant upwards. The ants can fly 8 centimeters vertically, and up to 15 cm horizontally—this is a lot, for an ant that’s just a few millimeters long.
Trap-jaw ants can fire themselves into the air by biting the ground, causing the ant’s head to snap back with a force of 300 times the body weight of the ant itself
EPFL’s robots, called Tribots, look nothing at all like trap-jaw ants, which personally I am fine with. They’re about 5 cm tall, weighing 10 grams each, and can be built on a flat sheet, and then folded into a tripod shape, origami-style. Or maybe it’s kirigami, because there’s some cutting involved. The Tribots are fully autonomous, meaning they have onboard power and control, including proximity sensors that allow them to detect objects and avoid them.
Photo: Marc Delachaux/EPFL
EPFL researchers Zhenishbek Zhakypov and Jamie Paik.
Avoiding objects is where the trap-jaw ants come in. Using two different shape-memory actuators (a spring and a latch, similar to how the ant’s jaw works), the Tribots can move around using a bunch of different techniques that can adapt to the terrain that they’re on, including:
Vertical jumping for height
Horizontal jumping for distance
Somersault jumping to clear obstacles
Walking on textured terrain with short hops (called “flic-flac” walking)
Crawling on flat surfaces
Here’s the robot in action:
Tribot’s maximum vertical jump is 14 cm (2.5 times its height), and horizontally it can jump about 23 cm (almost 4 times its length). Tribot is actually quite efficient in these movements, with a cost of transport much lower than similarly-sized robots, on par with insects themselves.
Working together, small groups of Tribots can complete tasks that a single robot couldn’t do alone. One example is pushing a heavy object a set distance. It turns out that you need five Tribots for this task—a leader robot, two worker robots, a monitor robot to measure the distance that the object has been pushed, and then a messenger robot to relay communications around the obstacle.
Image: EPFL
Five Tribots collaborate to move an object to a desired position, using coordination between a leader, two workers, a monitor, and a messenger robot. The leader orders the two worker robots to push the object while the monitor measures the relative position of the object. As the object blocks the two-way link between the leader and the monitor, the messenger maintains the communication link.
The researchers acknowledge that the current version of the hardware is limited in pretty much every way (mobility, sensing, and computation), but it does a reasonable job of demonstrating what’s possible with the concept. The plan going forward is to automate fabrication in order to “enable on-demand, ’push-button-manufactured’” robots.
“Designing minimal and scalable insect-inspired multi-locomotion millirobots,” by Zhenishbek Zhakypov, Kazuaki Mori, Koh Hosoda, and Jamie Paik from EPFL and Osaka University, is published in the current issue of Nature.
[ RRL ] via [ EPFL ] Continue reading
#435642 Drone X Challenge 2020
Krypto Labs opens applications for Drone X Challenge 2020 Phase II, a US$1.5+ Million Global Challenge (US$1 Million Final Prize and US$500,000+ in R&D Grants)
In its most rewarding initiative to date, Krypto Labs, the global innovation hub with a unique ecosystem for funding ground-breaking startups, has announced the opening of Phase II of Drone X Challenge (DXC) 2020, the global multimillion-dollar challenge that is pushing the frontiers of innovation in drone technologies focusing on high payload capacity and high flight endurance.
Drone X Challenge 2020 is open to entrepreneurs, start-ups, researchers, university students and established companies. Teams that want to apply for Drone X Challenge 2020 Phase II will have to develop a drone system capable of achieving the minimum endurance and payload as per the category they are applying to.
Categories:
Fixed-wing drones battery powered
Fixed-wing drones hybrid/hydrocarbon powered
Multi-rotor drones battery powered
Multi-rotor drones hybrid/hydrocarbon powered
Drone X Challenge 2020 is divided in 3 phases and a final event, providing US$1 Million Final Prize. The outstanding applications that meet the requirements of Phase II will collectively receive US$300,000 in R&D grants.
The shortlisted teams of Phase I received US$320,000 in R&D grants, which required applicants to provide a technical proposal detailing the design of a drone capable of meeting the minimum requirements of payload and endurance.
The shortlisted teams of Drone X Challenge 2020 Phase I are:
RigiTech from Switzerland
Forward Robotics from Canada
Industrial Technology Research Institute (ITRI) from Taiwan
KopterKraft from Germany
DV8 Tech from USA
Richen Power from China
Industrial Technology Research Institute (ITRI) from Taiwan
Vulcan UAV Ltd from UK
Dr. Saleh Al Hashemi, Managing Director of Krypto Labs said: “This competition aligns with our efforts in contributing to the development of drone technology globally. We aim to redefine the way drone technologies are impacting our lives, and Krypto Labs is proud to be leading the way in the region by supporting startups, established companies, and industries involved in the field of drone development. By catalyzing and supporting these cutting-edge solutions, we aim to continue leveraging disruptive technologies that can create value and make an impact.”
For more information about Drone X Challenge 2020, please visit https://dronexchallenge2020.com. Continue reading