Archive 02.12.2022

Wearing an exosuit could help people rehab from an injury or even give them extra oomph if they're carrying something heavy.

Tier 1 automotive supplier reached fast ROI with Mobile Industrial Robot’s safe, flexible AMRs tasked with transporting materials around its 800,000 square foot powertrain component production facility in Athens, Tennessee

That’s right! You better not run, you better not hide, you better watch out for brand new robot holiday videos on Robohub!

Drop your submissions down our chimney at daniel.carrillozapata@robohub.org and share the spirit of the season.

For inspiration, here are our lists from previous years.

Controlling microscopic processes is inherently challenging. The everyday tools we use to manipulate matter on the macroscale can't simply be shrunk down to the size of cell, and even if they could, the physical forces they rely on work differently when their targets are measured in nanometers.

The Utah Bionic Leg, a motorized prosthetic for lower-limb amputees developed by University of Utah mechanical engineering associate professor Tommaso Lenzi and his students in the HGN Lab, is on the cover of the newest issue of Science Robotics.

Mauser Packaging Solutions (Mauser) is a global packaging leader with over 180 facilities worldwide. Their team needed a solution for their 24/7 production schedule, which their existing AGV system couldn't meet.

The Utah Bionic Leg is a motorized prosthetic for lower-limb amputees developed by University of Utah mechanical engineering associate professor Tommaso Lenzi and his students in the HGN Lab.

Lenzi’s Utah Bionic Leg uses motors, processors, and advanced artificial intelligence that all work together to give amputees more power to walk, stand-up, sit-down, and ascend and descend stairs and ramps. The extra power from the prosthesis makes these activities easier and less stressful for amputees, who normally need to over-use their upper body and intact leg to compensate for the lack of assistance from their prescribed prosthetics. The Utah Bionic Leg will help people with amputations, particularly elderly individuals, to walk much longer and attain new levels of mobility.

“If you walk faster, it will walk faster for you and give you more energy. Or it adapts automatically to the height of the steps in a staircase. Or it can help you cross over obstacles,” Lenzi says.

The Utah Bionic Leg uses custom-designed force and torque sensors as well as accelerometers and gyroscopes to help determine the leg’s position in space. Those sensors are connected to a computer processor that translates the sensor inputs into movements of the prosthetic joints. Based on that real-time data, the leg provides power to the motors in the joints to assist in walking, standing up, walking up and down stairs, or maneuvering around obstacles. The leg’s “smart transmission system” connects the electrical motors to the robotic joints of the prosthetic. This optimized system automatically adapts the joint behaviors for each activity, like shifting gears on a bike.

Finally, in addition to the robotic knee joint and robotic ankle joint, the Utah Bionic Leg has a robotic toe joint to provide more stability and comfort while walking. The sensors, processors, motors, transmission system, and robotic joints enable users to control the prosthetic intuitively and continuously, as if it was an intact biological leg.

Details of the leg’s newest technologies are described in a paper published in the journal. The paper was authored by University of Utah mechanical engineering graduate students Minh Tran, Lukas Grabert, Sarah Hood and Lenzi. You can read the paper here.

Lenzi and the university recently forged a new partnership with the worldwide leader in the prosthetics industry, Ottobock, to license the technology behind the Utah Bionic Leg and bring it to individuals with lower-limb amputations.

• PAPER – A lightweight robotic leg prosthesis replicating the biomechanics of the knee, ankle, and toe joint. Minh Tran†, Lukas Gabert, Sarah Hood, and Tommaso Lenzi. Science Robotics, 7(72), eabo3996.

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This article was originally published here.

Soft robots, or those made with materials like rubber, gels and cloth, have advantages over their harder, heavier counterparts, especially when it comes to tasks that require direct human interaction. Robots that could safely and gently help people with limited mobility grocery shop, prepare meals, get dressed, or even walk would undoubtedly be life-changing.

Game-playing artificial intelligence (AI) systems have advanced to a new frontier.

Game-playing artificial intelligence (AI) systems have advanced to a new frontier.

Caregiving robots would be transformative for people with disabilities and their caretakers, but few research groups are working in this space. A new robotic simulation platform developed by Cornell researchers may help more people enter the field.

Supervisors in San Francisco voted Tuesday to give city police the ability to use potentially lethal, remote-controlled robots in emergency situations—following an emotionally charged debate that reflected divisions on the politically liberal board over support for law enforcement.

Imagine a team of humans and robots working together to process online orders—real-life workers strategically positioned among their automated coworkers who are moving intelligently back and forth in a warehouse space, picking items for shipping to the customer. This could become a reality sooner than later, thanks to researchers at the University of Missouri, who are working to speed up the online delivery process by developing a software model designed to make "transport" robots smarter.

In early November, the Commonwealth Department of Infrastructure invited public comment on proposed Australia-wide "drone delivery guidelines" it has been quietly developing with industry stakeholders. A slick new website—drones.gov.au—boasts of the supposed benefits of delivery drones. It claims they will create jobs, provide cost-efficiency and be environmentally sustainable.

This cell included four robots picking lids and packing them into one of four SKUs. This cell, encapsulated in a small footprint, also included an auto adjustable case sealer to accommodate the four different SKU boxes, a palletizer and stretch wrapper.