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dexterous

Columbia scientists build ‘highly dexterous robot hand that can operate in the dark – just like humans’

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Columbia university engineers design a robot hand (video below) that is the first device of its kind to join advanced sense of touch with motor-learning algorithms – it doesn’t rely on vision to manipulate objects

Think about what you do with your hands when you’re home at night pushing buttons on your TV’s remote control, or at a restaurant using all kinds of cutlery and glassware. 

These skills are all based on touch, while you’re watching a TV program or choosing something from the menu. Our hands and fingers are incredibly skilled mechanisms, and highly sensitive to boot.

Robotics researchers have long been trying to create “true” dexterity in robot hands, but the goal has been frustratingly elusive. Robot grippers and suction cups can pick and place items, but more dexterous tasks such as assembly, insertion, reorientation, packaging and so on have remained in the realm of human manipulation. [Read more…] about Columbia scientists build ‘highly dexterous robot hand that can operate in the dark – just like humans’

Sarcos demonstrates robotic technologies for shipyard operations

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Sarcos Technology and Robotics, a developer of highly dexterous exoskeletons and robotic systems that augment humans to enhance productivity and safety, says it has executed field trials demonstrating improved worker safety and productivity for shipyard operations.

Sarcos robotic systems are designed to carry out maintenance, inspection, and repair activities, on and around ships that are underway and pier side, creating safer and more effective shipyard operations and improving the efficiency of sailors and shipyard workers.

In September, the company completed a successful field trial for the US Navy at the Repair Technology Exercise (REPTX) at the Naval Base Ventura County in Port Hueneme, California. [Read more…] about Sarcos demonstrates robotic technologies for shipyard operations

Sarcos Robotics ‘merges’ with Rotor Acquisition

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Shareholders in Rotor Acquisition, a publicly-traded special-purpose acquisition company, have approved what’s being described as a “business combination” – possibly meaning a merger – with Sarcos Robotics, a maker of exoskeletons.

Upon completion of the transaction, subject to the satisfaction of certain customary closing conditions, Rotor will change its name to Sarcos Technology and Robotics Corporation.

The post-closing company’s common stock and warrants are expected to commence trading on the Nasdaq under the ticker symbols “STRC” and “STRCW” respectively. [Read more…] about Sarcos Robotics ‘merges’ with Rotor Acquisition

MIT unveils dexterous robotic hands that can ‘manipulate thousands of objects with ease’

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MIT’s Computer Science and Artificial Intelligence Laboratory has revealed a dexterous robotic hand that scientists say can “manipulate thousands of objects with ease”. (See video below.)

At just one year old, a baby is more dexterous than a robot. Sure, machines can do more than just pick up and put down objects, but we’re not quite there as far as replicating a natural pull towards exploratory or sophisticated dexterous manipulation goes.

OpenAI gave it a try with “Dactyl” (meaning “finger” from the Greek word daktylos), using their humanoid robot hand to solve a Rubik’s cube with software that’s a step towards more general AI, and a step away from the common single-task mentality. DeepMind created “RGB-Stacking,” a vision-based system that challenges a robot to learn how to grab items and stack them.

Scientists from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL), in the ever-present quest to get machines to replicate human abilities, created a framework that’s more scaled up: a system that can reorient over two thousand different objects, with the robotic hand facing both upwards and downwards. [Read more…] about MIT unveils dexterous robotic hands that can ‘manipulate thousands of objects with ease’

RE2 Robotics receives $2.5 million from US Navy to develop manipulation system

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RE2 Robotics, a developer of human-like robotic manipulation systems, has received $2.5 million in funding from the Office of Naval Research to continue the development and commercialization of its technology under the Dexterous Maritime Manipulation System (DM2S) program.

RE2’s DM2S technology will provide Navy personnel with the ability to autonomously perform mine countermeasure (MCM) missions.

In this next phase of the program, RE2 will upgrade its dual-arm prototype, known as the Maritime Dexterous Manipulation System (MDMS), for deep ocean use; apply computer vision and machine-learning algorithms to enable autonomous manipulation capabilities; and integrate with underwater vehicles that can autonomously navigate. [Read more…] about RE2 Robotics receives $2.5 million from US Navy to develop manipulation system

Columbia engineers develop ‘tactile robot finger with no blind spots’

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Researchers at Columbia Engineering say they have developed a new type of robotic finger with a sense of touch. Their finger can localize touch with very high precision – less than 1 mm – over a large, multicurved surface, much like its human counterpart. (See video below.)

Matei Ciocarlie, associate professor in the departments of mechanical engineering and computer science, says: “There has long been a gap between standalone tactile sensors and fully integrated tactile fingers–tactile sensing is still far from ubiquitous in robotic manipulation.”

Ciocarlie led this work in collaboration with Electrical Engineering Professor Ioannis Kymissis. [Read more…] about Columbia engineers develop ‘tactile robot finger with no blind spots’

Cambridge Consultants unveils ‘dexterous robot with the human touch’

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Technology research and development company Cambridge Consultants has unveiled what it describes as a “dexterous robot with the human touch”. (See video below.)

Breakthrough innovation specialist Cambridge Consultants has developed Hank, a robot with flexible robotic fingers inspired by the human hand.

Hank uses a pioneering sensory system embedded in its pneumatic fingers, providing a sophisticated sense of touch and slip, meaning it can emulate the human ability to hold and grip delicate objects using just the right amount of pressure.

[Read more…] about Cambridge Consultants unveils ‘dexterous robot with the human touch’

Caterpillar, GE and Microsoft invest in Sarcos Robotics exoskeleton

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sarcos guardian exoskeleton

Sarcos Robotics says its Guardian exoskeleton (pictured) will be capable of lifting hundreds of pounds when it is commercially available

Sarcos Robotics, a developer of dexterous industrial robots for use in unstructured environments, has secured $10.5 million in funding from a group of top-tier strategic investors including Caterpillar Ventures, GE Ventures, and Microsoft.

Additionally, Cottonwood Technology Fund and two other private investment firms, together with the company’s three co-founders, Ben Wolff, Dr Fraser Smith and Dr Marc Olivier, invested in the financing round.

The company says the infusion of capital will be used to expand the Sarcos team and to accelerate the production and deployment of Sarcos’ Guardian line of robots that are significantly reducing the risk of injury and the cost of performing many of the world’s most dangerous and difficult tasks.  [Read more…] about Caterpillar, GE and Microsoft invest in Sarcos Robotics exoskeleton