CITEC Unveils HECTOR, the Stick Insect Hexapod

HECTOR incorporates efficient insect-style locomotion systems into a bio-inspired robot

1 min read
CITEC Unveils HECTOR, the Stick Insect Hexapod

HECTOR is the University of Bielefeld’s newest robot, so new in fact that it doesn’t even totally work yet, which both exciting and slightly disappointing at the same time. HECTOR stands for “hexapod cognitive autonomously operating robot,” and it’s based on everybody’s favorite stick-like insect, a stick insect. It’s got a lightweight but strong exoskeleton, along with six legs with innovative joint drive systems that are intended to work just as smoothly as muscles do:

Each of these highly integrated drives is equipped with all the necessary sensors, the complete control electronics with its own processor as well as a sensorised elastic coupling for which a patent has been applied. This makes it possible to control each of the 18 leg joints on the basis of biologically inspired control algorithms and, for example, react by yielding during collisions or interactions with human beings.

An interdisciplinary partnership between a group researching the mechatronics of biomimetic actuators and the Department of Biological Cybernetics, HECTOR still has a ways to go before it’s autonomously skittering around. That said, the tricky bits, the legs, look to be at least in the functional prototype stage, as you can see in the vid:

When completed, HECTOR will be one meter long and able to carry payloads of up to 30kg, including customized interchangeable sensor systems.

[ CITEC ]

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The Bionic-Hand Arms Race

The prosthetics industry is too focused on high-tech limbs that are complicated, costly, and often impractical

12 min read
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A photograph of a young woman with brown eyes and neck length hair dyed rose gold sits at a white table. In one hand she holds a carbon fiber robotic arm and hand. Her other arm ends near her elbow. Her short sleeve shirt has a pattern on it of illustrated hands.

The author, Britt Young, holding her Ottobock bebionic bionic arm.

Gabriela Hasbun. Makeup: Maria Nguyen for MAC cosmetics; Hair: Joan Laqui for Living Proof
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In Jules Verne’s 1865 novel From the Earth to the Moon, members of the fictitious Baltimore Gun Club, all disabled Civil War veterans, restlessly search for a new enemy to conquer. They had spent the war innovating new, deadlier weaponry. By the war’s end, with “not quite one arm between four persons, and exactly two legs between six,” these self-taught amputee-weaponsmiths decide to repurpose their skills toward a new projectile: a rocket ship.

The story of the Baltimore Gun Club propelling themselves to the moon is about the extraordinary masculine power of the veteran, who doesn’t simply “overcome” his disability; he derives power and ambition from it. Their “crutches, wooden legs, artificial arms, steel hooks, caoutchouc [rubber] jaws, silver craniums [and] platinum noses” don’t play leading roles in their personalities—they are merely tools on their bodies. These piecemeal men are unlikely crusaders of invention with an even more unlikely mission. And yet who better to design the next great leap in technology than men remade by technology themselves?

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