Technologies Archives - The Robot Report

Boston Dynamics debuts electric version of Atlas humanoid robot

Eugene Demaitre — Wed, 17 Apr 2024 13:15:29 +0000

Goodbye to the hydraulic version of Atlas and hello to the electric model designed for commercialization. That’s the message from Boston Dynamics Inc., which yesterday retired the older version of its humanoid robot after 15 years of development and today showed a preview of its successor.

“The next generation of the Atlas program builds on decades of research and furthers our commitment to delivering the most capable, useful mobile robots solving the toughest challenges in the industry today: with Spot, with Stretch, and now with Atlas,” said the company in a blog post. Spot is a quadruped used in facilities inspection and other tasks, and Stretch is designed to unload trucks.

Boston Dynamics began with humanoids by sawing one of its pneumatically powered quadrupeds in half back in 2009. By 2016, the Waltham, Mass.-based company showed that its robot could walk, open a door, and maintain its balance while being shoved by a person holding a hockey stick, all without a tether.

Roboticists continued to improve Atlas, giving it a smaller form factor and more sensors, training its artificial intelligence, and enabling it to do increasingly impressive feats. They ranged from parkour and dancing to taking tools through a mock construction site.

In fact, it was that demonstration of Atlas manipulating a plank, picking up a bag of tools, and taking it to a worker that earned Boston Dynamics an RBR50 Robotics Innovation Award. The company will be exhibiting at the RBR50 Showcase at the Robotics Summit & Expo on May 1 and 2.

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Boston Dynamics evolves with the times

As capable as the YouTube darling was, the older version of Atlas still had limitations, both in range of motion and in terms of size and power usage. Boston Dynamics noted that it designed its legged robots to operate in unstructured environments, and it acknowledged that Atlas was initially a research and development project rather than a commercial product.

In the meantime, the company itself changed owners, from Google in 2013 to SoftBank in 2017 and most recently to Hyundai in 2020. Along with those changes came an increasing focus on robots such as Spot and Stretch serving industrial needs. To continue pure research, Hyundai founded the Boston Dynamics AI Institute in 2022.

“The AI Institute recently launched a new version of Spot with an API [application programming interface] designed for researchers,” said Robert Playter, CEO of Boston Dynamics. “We’re talking about how to jointly solve some big challenges — the diversity of manipulation tasks we need to do with this robot [Atlas] is huge, and AI is essential to enabling that generality.”

Playter told The Robot Report that Boston Dynamics needs results within two to three years, while the AI Institute has more of a five-year timeframe.

Robot lessons apply to fleets, new Atlas

“It takes a solid year from a clean sheet to a new robot,” said Playter. “We wanted to know that we could solve essential dexterous manipulation problems before releasing the product.”

Boston Dynamics learned numerous lessons from commercializing Spot and Stretch, he said. It has improved control policies, upgraded actuation, and minimized joint complexity. The new Atlas has three-fingered grippers.

The Orbit fleet management software, which initially applies to indoor deployments of Spot, could also help supervise Stretch and Atlas.

Atlas gets ready for mobile manipulation in industrial settings. Source: Boston Dynamics

“Everything we understood, from the time of launching Spot as a prototype to it being a reliable product deployed in fleets, is going into the new Atlas,” Playter said. “We’re confident AI and Orbit will help enhance behaviors. For instance, by minimizing slipping on surfaces at Anheuser-Busch, we proved that we can develop algorithms and make it reliable.”

“Now, 1,500 robots in our fleet have them running,” he added. “It’s essential for customers like Purina to monitor and manage fleets as a vehicle for collecting data. As we develop and download new capabilities, Orbit becomes a hub for an ecosystem of different robots.”

Safety and autonomy are basic building blocks

Boston Dynamics has considered safe collaboration in its development of the new Atlas. ASTM International is developing safety standards for legged robots.

“We recognized early on that Atlas is going to work in spaces that have people in them,” said Playter. “This sets the bar much higher than lidar with AMRs [autonomous mobile robots].”

“We started thinking about functionally safe 3D vision,” he recalled. “We started with Stretch inside a container, but ultimately, we want it going everywhere in a warehouse. Advanced, functionally safe, remote vision and onboard systems are essential to solving safety.”

While Spot and Atlas are often teleoperated, Playter said this is a necessary step toward greater levels of autonomy.

“Making the robots knowledgeable about different types of objects and how to grasp them, teleoperation is just a tool for providing examples and data to the robot,” he explained. “It’s not a useful way of building intuition, but it’s easier if you can operate robots at a higher and higher level. Like you don’t need to tell Spot where to plant its feet, you don’t want to tell Atlas where to grasp.”

In the new video below, the previous version of Atlas handles automotive parts and real products weighing up to 25 lb. (11.3 kg).

Atlas ready for rivals in the humanoid race

Over the past two years, the number of humanoid robots in development has rapidly grown. It now includes Agility Robotics‘ Digit, Tesla’s Optimus, and Figure AI‘s Figure 01. In the two past weeks alone, Rainbow Robotics, Sanctuary AI, and Mentee Robotics have all made announcements.

Investment has also been flowing to humanoid companies, with 1X Technologies raising $100 million in January, Figure AI raising $675 million in February, and Accenture investing in Sanctuary AI in March.

Humanoid robots have advanced in parallel with generative AI, and Playter said he welcomes the competition.

“There were three seminal events: Boston Dynamics got acquired for $1 billion, interest in Tesla’s robot validated what we’ve done for a long time, and the emergence of new AI holds the promise of generalization of tasks,” he said. “They’ve inspired lots of new players, but having new tech isn’t all you need to have a commercial product. You need to focus on a use case, build a reliable machine, and manufacture it in a way to build a business. We want to avoid a ‘humanoid winter,’ so rollouts have to be real.”

Playter added that practical design and proper implementation of AI will help differentiate robots rather than focusing on making them more human-like. The new version of Atlas demonstrated that point in how it stood up in the video at the top of this article.

“It’s not talking to a robot that moves the needle, but whether you can build a robot that eventually does 500 tasks,” he said. “Anthropomorphism blows things out of perspective. We did not want a human-shaped head for Atlas. We want people to remember it’s a machine and that it can move in ways humans can’t.”

The financial stability of the businesses involved will also be relevant for commercial success, said Playter.

“It takes sustained investment; these are expensive products to launch,” he noted. “Having products already out helps build momentum.”

Atlas is humanoid — to a point. Source: Boston Dynamics

When will we see the new robot in the wild?

Boston Dynamics will begin testing the all-electric version of Atlas with parent company Hyundai and select partners next year, said Playter.

“We’re beginning in their factory,” he told The Robot Report. “In addition to the target application of a lot of parts movement — a special kind of logistics in automotive production — I think that will evolve as the dexterity of the robots improves over time.”

“We see robots in the workplace as an evolution, a continuum from Spot to Atlas,” asserted Playter. “Each product in the series informs the launch of the next.”

“Industries will have to figure out how to adapt and incorporate humanoids into their facilities,” he said. “We’ll actually see robots in the wild in factories beginning next year. We want a diversity of tasks.”

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Teledyne FLIR IIS announces new Bumblebee X stereo vision camera

Mike Oitzman — Tue, 16 Apr 2024 21:55:29 +0000

Bumblebee X is a new GigE-powered stereo imaging solution that delivers high-accuracy and low-latency for robotic guidance and pick-and-place applications. | Credit: Teledyne FLIR

Teledyne FLIR IIS (Integrated Imaging Solutions) today announced the new Bumblebee X series – an advanced stereo-depth vision solution optimized for multiple applications. The imaging device is a comprehensive industrial-grade (IP67) stereo vision solution with onboard processing to build successful systems for warehouse automation, robotics guidance, and logistics.

Bumblebee X 5GIGE delivers on the essential need for a comprehensive and real-time stereo vision solution, the Wilsonville, Ore.-based company says. Customers can test and deploy depth sensing systems that work up to ranges of 20 meters with the wide baseline solution.

The Teledyne FLIR Bumblebee X camera is packaged in an IP76 enclosure, and ready for industrial use cases. | Credit: Teledyne FLIR

Available in three configurations

The new camera is available in three different configurations, which are identical except for the field of view (FOV) of the camera lens. Teledyne designed the camera to operate accurately across varying distances. The low latency and GigE networking make it ideal for real-time applications such as autonomous mobile robots, automated guided vehicles, pick and place, bin picking, and palletization, the company said.

“We’re thrilled to announce the release of Bumblebee X, a new comprehensive solution for tackling complex depth sensing challenges with ease,” said Sadiq Panjwani, General Manager at Teledyne FLIR IIS. “Our team’s extensive stereo vision expertise and careful attention to customer insights have informed the design of the hardware, software, and processing at the core of Bumblebee X. With high accuracy across a large range of distances, this solution is perfect for factories and warehouses.”

Specifications

This table compares the specs for the three different configurations of the Bumblebee X camera. Check the website for actual specs. | Credit: Teledyne FLIR

Key features include:

Factory-calibrated 9.4 in (24 cm) baseline stereo vision with 3 MP sensors for high accuracy and low latency real-time applications
IP67 industrial-rated vision system with ordering options of color and monochrome, different field-of-views, and 1GigE or 5GigE PoE
Onboard processing to output a depth map and color data for point cloud conversion and colorization
Ability to trigger an external pattern projector and synchronize multiple systems together for more precise 3D depth information

Teledyne FLIR manages a software library with articles, example code, and Windows, Linux, and Robotics Operating System (ROS) support. Order requests will be accepted at the end of Q2, 2024.

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maxon launches drive systems portfolio designed for robotics

The Robot Report Staff — Mon, 15 Apr 2024 22:20:21 +0000

maxon says it can provide all key components of a tightly integrated robotics drive from a single source. | Source: maxon

maxon group has launched its new drive systems portfolio specifically designed for modern robotics applications. The company said it believes that developers and startups should focus on their core value drivers and challenges and leave it to maxon to take care of key complexities typically associated with robotic actuators, including high performance, reliability, supply chains, integration, and testing.

Modern robots require highly scalable manufacturing of complex and high-performance actuators, asserted maxon. Therefore, robustness and reliability are key, especially for systems operate in unstructured environments, the company added. maxon said this is one of its strengths because it designs and tests all of its robotics products to the highest quality standards.

The Sachsein, Switzerland-based company’s new portfolio contains 15 different actuators divided into two families: High Efficiency Joints and High Precision Joints. It said each provides unique benefits to address a broad range of industrial applications.

maxon’s High Efficiency Joint line

The High Efficiency Joints integrate torque-dense electric motors from maxon’s EC frameless DT motor lineup, planetary gears, electronics, sensing, and support structures into a fully integrated IP67 ingress-protected actuator unit.

maxon said this line of joints can achieve up to 86% efficiencies and can output high continuous power, thanks to their integrated cooling capabilities. The joint line’s control system can be configured flexibly and support independent control of the joint.

Target applications are mobile robots in unstructured environments, explained maxon. This includes humanoids, quadrupeds, exoskeletons, or mobile manipulators. The company said its systems enable roboticists to quickly create a high-performing robot that follows modern design principles such as those dictated by deep reinforcement learning and related simulation approaches.

Thje new High-Efficiency Joint HEJ 90-48-140 provides 140 Nm and 13 rad/s at the joint, is IP67 rated, and contains electronics and sensors for modern robotics control systems. | Source: maxon

maxon targets systems integrators with High Precision Joints

The High Precision Joints are more configurable systems based on strain-wave gearboxes and high-resolution output encoders, said maxon. While these actuators also feature torque-dense electric motors, the company said it’s targeting systems integrators. It said hopes to enable them to quickly create robotics systems like collaborative or industrial manipulators or surgical robots.

maxon’s High Precision Joints allow the creation of well-optimized robots. When combined with its customer-facing robotics design simulation, optimization, and consulting services, the company said it can ensure that customers obtain the right systems for their applications.

maxon is a fully vertically integrated provider of actuation systems ranging from brushed to brushless motors, sensors, gears, and electronics. The company said this enables it to provide robotics actuators that are high-performing, low-cost, and adaptive to customer requirements.

maxon’s High Precision Joints feature strain-wave gearboxes with no backlash and high-resolution output encoders. | Source: maxon

See maxon at webinar and Robotics Summit & Expo

Carsten Horn, applications engineering manager at maxon, and Dario Renggli, business development engineer at maxon, will participate in a free webinar at noon EDT on Wednesday, April 17, on “Motion Control for Healthcare Robotics Applications.”

In addition, Tobias Wellerdieck, head of robotic drive systems at maxon, will be speaking at the Robotics Summit & Expo, which will be on May 1 and 2 at the Boston Convention and Exhibition Center. His talk, “Holistic Drive System Optimization for Robotics,” will discuss the challenges that come with developing robotic systems for new, complex markets.

maxon will also be exhibiting on the Robotics Summit & Expo show floor at Booth 327. The company is also a Gold Sponsor of the event. Registration is now open.

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Project CETI develops robotics to make sperm whale tagging more humane

Brianna Wessling — Sun, 14 Apr 2024 12:00:50 +0000

Project CETI is a nonprofit scientific and conservation initiative that aims to decode whale communications. | Source: Project CETI

Off the idyllic shores of Dominica, a country in the Caribbean, hundreds of sperm whales gather deep in the sea. While their communication sounds like a series of clicks and creaks to the human ear, these whales have unique, regional dialects and even accents. A multidisciplinary group of scientists, led by Project CETI, is using soft robotics, machine learning, biology, linguistics, natural language processing, and more to decode their communications.

Founded in 2020, Project CETI, or the Cetacean Translation Initiative, is a nonprofit organization dedicated to listening to and translating the communication systems of sperm whales. The team is using specially created tags that latch onto whales and gather information for the team to decode. Getting these tags to stay on the whales, however, is no easy task.

“One of our core philosophies is we could never break the skin. We can never draw blood. These are just our own, personal guidelines,” David Gruber, the founder and president of Project CETI, told The Robot Report.

“[The tags] have four suction cups on them,” he said. “On one of the suction cups is a heart sensor, so you can get the heart rate of the whale. There’s also three microphones on the front of it, so you hear the whale that it’s on, and you can know the whales that’s around it and in front of it.

“So you’ll be able to know from three different microphones the location of the whales that are speaking around it,” explained Gruber. “There’s a depth sensor in there, so you can actually see when the whale was diving and so you can see the profiles of it going up and down. There’s a temperature sensor. There’s an IMU, and it’s like a gyroscope, so you can know the position of the whale.”

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Finding a humane way to tag whales

One of the core principles of Project CETI, according to Gruber, is to use technology to bring people closer to animals.

“There was a quote by Stephen Hawking in a BBC article, in which he posited that the full development of AI and robotics would lead to the extinction of the human race,” Gruber said. “And we thought, ‘This is ridiculous, why would scientists develop something that would lead to our own extinction?’ And it really inspired us to counter this narrative and be like, ‘How can we make robots that are actually very gentle and increase empathy?’”

“In order to deploy those tags onto whales, what we needed was a form of gentle, stable, reversible adhesion,” Alyssa Hernandez, a functional morphologist, entomologist, and biomechanist on the CETI team, told The Robot Report. “So something that can be attached to the whale, where it would go on and remain on the whale for a long amount of time to collect the data, but still be able to release itself eventually, whether naturally by the movements of the whale, or by our own mechanism of sort of releasing the tag itself.”

This is what led the team to explore bio-inspired techniques of adhesion. In particular, the team settled on studying suction cups that are common in marine creatures.

“Suction discs are pretty common in aquatic systems,” said Hernandez. “They show up in multiple groups of organisms, fish, cephalopods, and even aquatic insects. And there are variations often on each of these discs in terms of the morphology of these discs, and what elements these discs have.”

Hernandez was able to draw on her biology background to design suction-cup grippers that would work particularly well on sperm whales that are constantly moving through the water. This means the suction cup would have to withstand changing pressures and forces. They can stay on a whale’s uneven skin even when it’s moving.

“In the early days, when we first started this project, the question was, ‘Would the soft robots even survive in the deep sea?’” said Gruber.

An overview of Project CETI’s mission. | Source: Project CETI

How suction cup shape changes performance

“We often think of suction cups as round, singular material elements, and in biology, that’s not usually the case,” noted Hernandez. “Sometimes these suction disks are sort of elongated or slightly different shaped, and oftentimes they have this sealing rim that helps them keep the suction engaged on rough surfaces.”

Hernandez said the CETI team started off with a standard, circular suction cup. Initially, the researchers tried out multiple materials and combinations of stiff backings and soft rims. Drawing on her biology experience, Hernandez began to experiment with more elongated, ellipse shapes.

“I often saw [elongated grippers] when I was in museums looking at biological specimens or in the literature, so I wanted to look at an ellipse-shaped cup,” Hernandez said. “So I ended up designing one that was a medium-sized ellipse, and then a thinner ellipse as well. Another general design that I saw was more of this teardrop shape, so smaller at one end and wider at the base.”

Hernadez said the team also looked at peanut-shaped grippers. In trying these different shapes, she looked for one that would provide increased resistance over the more traditional circular suction cups.

“We tested [the grippers] on different surfaces of different roughness and different compliance,” recalled Hernandez. “We ended up finding that compared to the standard circle, and variations of ellipses, this medium-sized ellipse performed better under shear conditions.”

She said the teardrop-shaped gripper also performed well in lab testing. These shapes performed better because, unlike a circle, they don’t have a uniform stiffness throughout the cup, allowing them to bend with the whale as it moves.

“Now, I’ve modified [the suction cups] a bit to fit our tag that we currently have,” Hernandez said. “So, I have some versions of those cups that are ready to be deployed on the tags.”

Project CETI uses drones to monitor sperm whale movements and to place the tags on the whales. | Source: Project CETI

Project CETI continues iterating

The Project CETI team is actively deploying its tags using a number of methods, including having biologists press them onto whales using long poles, a method called pole tagging, and using drones to press the tags onto the whales.

Once they’re on the whale, they stay on for anywhere from a few hours to a few days. Once they fall off, the CETI team has a mechanism that allows them to track the tags down and pull all of the gathered data off of them. CETI isn’t interested in making tags that can stay on the whales long-term, because sperm whales can travel long distances in just a few days, and it could hinder their ability to track the tags down once they fall off.

The CETI team said it plans to continue iterating on the suction grippers and trying new ways to gently get crucial data from sperm whales. It’s even looking into tags that would be able to slightly crawl to different positions on the whale to gather information about what the whale is eating, Gruber said. The team is also interested in exploring tags that could recharge themselves.

“We’re always continuing to make things more and more gentle, more and more innovative,” said Gruber. “And putting that theme forward of how can we be almost invisible in this project.”

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Webinar: Learn about motion control for healthcare robotics applications

The Robot Report Staff — Fri, 12 Apr 2024 20:47:23 +0000

State-of-the-art surgical and healthcare robotics depend on precise motion control. Source: maxon

Technological advances continue to drive growing adoption of robotics in healthcare, particularly for surgical applications. Robots promise to enhance precision and safety, with 5% to 10% of robot-assisted procedures reportedly resulting in positive patient outcomes.

The global market for surgical robots is about $18 billion and could grow to $83 billion by 2032, according to Statzon. In addition, a Bain & Co. study found that 78% of U.S. surgeons are interested in robotics, but many procedures have yet to benefit from automation.

Robotics developers, suppliers, and integrators, as well as healthcare providers and practitioners, should understand how the latest, best-in-class motion-control components can improve accuracy and enable the next generation of patient care.

Learn more about motion control for healthcare robotics applications in a free webinar at noon EDT on Wednesday, April 17.

How to build better healthcare robotics

In this webinar, Carsten Horn, applications engineering manager at maxon, and Dario Renggli, business development engineer at maxon, will join Eugene Demaitre, editorial director for robotics at WTWH Media.

Horn has more than 20 years of engineering and research and development experience with robotics. Renggli specializes in healthcare applications and works at maxon’s headquarters in Switzerland. They will discuss the following topics:

Trends in customer demands and designing for the future
The industry’s needs for precise actuation and motion-control systems
The pace of healthcare robotics development
How regulatory requirements affect the design of surgical systems
Common challenges for healthcare robot controls
Considerations for off-the-shelf components and subassemblies versus custom designs
The growing importance of software and artificial intelligence
How to identify and partner with product and service providers

Register now to watch this webinar and have your questions answered live. This robotics engineering conversation will be available on demand after the broadcast date.

Sponsors:

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igus unveils igusGO AI-powered app at Hannover Messe

The Robot Report Staff — Fri, 12 Apr 2024 19:36:33 +0000

igus relies on AI-supported low-cost robotics, smart maintenance, and AI-based online tools like the igusGO app to get customer applications ready for Industry 4.0. | Source: igus

igus GmbH will be introducing igusGO, an AI-powered app, alongside a series of smart sensor technologies at Hannover Messe. The company said it designed its latest sensor technologies “to streamline maintenance and optimize production processes for the lubrication-free industry of tomorrow.”

The Cologne, Germany-based company said igusGO is the centerpiece of its innovation. The app uses artificial intelligence to instantly identify optimization opportunities for designers using motion plastics.

The app simplifies the selection process without the need for traditional catalog browsing, according to igus. The company said the app reflects its commitment to enhancing operational reliability and cost-efficiency across various applications, from heavy-duty machinery to everyday devices.

“Our aim with igusGO and our suite of smart products is to navigate the vast potential of motion plastics with unprecedented efficiency and transparency,” stated Tobias Vogel, CEO of plain bearings and linear technology at igus.

Michael Blass, CEO of E-Chain Systems, added that innovations such as superwise, a digital service for comprehensive maintenance insights, can bolster competitiveness during challenging times.

“By merging our innovative products with digital services, we’re demonstrating how our motion plastics can significantly enhance a wide array of applications, driving them towards a more sustainable and technologically advanced future,” he said.

The benefits of polymer bearings

igus cited its collaboration with RWTH Aachen University as an example of the economic and ecological advantages that its polymer bearings offer. They could result in potential savings of up to $14.9 million (€14 million) annually.

Polymer bearings can also provide substantial CO₂ reductions, as exemplified by Heineken Brazil’s savings of 396.8 lb. (180 kg) of CO₂ equivalents per year through the switch to polymer bearings, said igus.

igus also offers affordable, precise automation

igus also offers low-cost automation. The Rumford, R.I.-based company has introduced user-friendly robotics with AI-based voice and gesture control, exemplified by the ReBeL collaborative robot and its plug-and-play capabilities.

The company won a 2024 RBR50 Robotics Innovation Award for its $2,760 finger gripper for the cobot. igus said these advancements are complemented by its RBTX online marketplace, which facilitates access to compatible accessories and promotes an inclusive approach to automation for companies of all sizes.

Earlier this year, igus launched a double-shaft stepper motor for its drylin linear technology. The company said the double-shaft design allows for precise control over linear motion, enabling a range of automation, transfer-station, and format-adjustment applications.

Editor’s note: At the Robotics Summit & Expo, which will be held in Boston, igus will exhibit at Booth 414. The company will also participate in a session on “Democratizing Automation” at 2:45 p.m. EDT on Wednesday, May 1. Register now to attend.

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BlackBerry and AMD partner to reduce latency in robotics

The Robot Report Staff — Thu, 11 Apr 2024 20:57:05 +0000

AMD’s Kria K26 SOM will power the hardware with the BlackBerry QNX SDP. | Source: AMD

BlackBerry Ltd. announced at Embedded World this week that it is collaborating with Advanced Micro Devices Inc. The partners said they want to enable next-generation robotics by reducing latency and jitter and with “repeatable determinism.”

The companies said they will jointly “address the critical need for ‘hard’ real-time capabilities in robotics-focused hardware.” BlackBerry and AMD plan to release an affordable system-on-module (SOM) platform that delivers enhanced performance, reliability, and scalability for robotic systems in industrial healthcare.

This platform will combine BlackBerry’s QNX expertise in real-time foundational software and the QNX Software Development Platform (SDP) with heterogeneous hardware powered by the AMD Kria K26 SOM. It features both Arm and FPGA (field programmable gate array) logic-based architecture.

“With the QNX Software Development Platform, customers can start development quickly on the AMD Kria KR260 Starter Kit and seamlessly scale to other higher-performance AMD platforms as their needs evolve,” stated Chetan Khona, senior director of industrial, vision, healthcare, and sciences markets at AMD.

“Combining the industry-leading strengths of AMD and QNX will provide a foundation platform that opens new doors for innovation and takes the future of robotics technology well beyond the constraints experienced until now,” he said.

BlackBerry, AMD provide capabilities with less latency

With Kria, an Arm sub-system can power the advanced capabilities of the QNX microkernel real-time operation system (RTOS), said Advanced Micro Devices and BlackBerry. It can do this while allowing users to run low-latency, deterministic functions on the programmable logic of the AMD Kria KR260 robotics starter kit.

This combination enables sensor fusion, high-performance data processing, real-time control, industrial networking, and reduced latency in robotics applications, said the companies.

They added that customers can benefit from integration and optimization of software and hardware components. This results in streamlined development processes and accelerated time to market for robotics innovations, said AMD and BlackBerry.

“An integrated solution by BlackBerry QNX through our collaboration with AMD will provide an integrated software-hardware foundation offering real-time performance, low latency, and determinism to ensure that critical robotic tasks are executed with the same level of precision and responsiveness every single time,” said Grant Courville, vice president of product and strategy at BlackBerry QNX.

“These are crucial attributes for industries carrying out finely tuned operations, such as the fast-growing industries of autonomous mobile robots and surgical robotics” he added. “Together with AMD, we are committed to driving technological advancements that address some of these most complex challenges and transform the future of the robotics industry.”

The integrated system is now available to customers.

See AMD at Robotics Summit & Expo

For more than 50 years, Advanced Micro Devices has been a leading innovator in high-performance computing (HPC), graphics, and visualization technologies. The Santa Clara, Calif.-based company noted that billions of people, Fortune 500 businesses, and scientific research institutions worldwide rely on its technology daily.

AMD recently released the Embedded+ HPC architecture, the Spartan UltraScale+ FPGA family, and Versal Gen 2 for AI and edge processing.

Kosta Sidopoulos, a product engineer at AMD, will be speaking at the Robotics Summit & Expo, which takes place May 1 and 2 at the Boston Convention and Exhibition Center. His talk on “Enabling Next-Gen AI Robotics” will delve into the unique features and capabilities of AMD’s AI-enabled products. It will highlight their adaptability and scalability for diverse robotics applications.

Registration is now open for the Robotics Summit & Expo, which will feature more than 70 speakers, 200 exhibitors, and up to 5,000 attendees, as well as numerous networking opportunities.

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AMD releases Versal Gen 2 to improve support for embedded AI, edge processing

The Robot Report Staff — Tue, 09 Apr 2024 08:15:20 +0000

The AMD Versal AI Edge and Prime Gen 2 are next-gen SoCs. Source: Advanced Micro Devices

To enable more artificial intelligence on edge devices such as robots, hardware vendors are adding to their processor portfolios. Advanced Micro Devices Inc. today announced the expansion of its adaptive system on chip, or SoC, line with the new AMD Versal AI Edge Series Gen 2 and Versal Prime Series Gen 2.

“The demand for AI-enabled embedded applications is exploding and driving the need for solutions that bring together multiple compute engines on a single chip for the most efficient end-to-end acceleration within the power and area constraints of embedded systems,” stated Salil Raje, senior vice president and general of the Adaptive and Embedded Computing Group at AMD.

“Based on over 40 years of adaptive computing leadership in high-security, high-reliability, long-lifecycle, and safety-critical applications, these latest-generation Versal devices offer high compute efficiency and performance on a single architecture that scales from the low end to high end,” he added.

For more than 50 years, AMD said it has been a leading innovator in high-performance computing (HPC), graphics, and visualization technologies. The Santa Clara, Calif.-based company noted that billions of people, Fortune 500 businesses, and scientific research institutions worldwide rely on its technology daily.

Versal Gen 2 addresses three phases of accelerated AI

Advanced Micro Devices said the Gen 2 systems put preprocessing, AI inference, and postprocessing on a single device to deliver accelerated AI. This provides the optimal mix for accelerated AI meet the complex processing needs of real-world embedded systems, it asserted.

Preprocessing: The new systems include FPGA (field-programmable gate array) logic fabric for real-time preprocessing; flexible connections to a wide range of sensors; and implementation of high-throughput, low-latency data-processing pipelines.
AI inference: AMD said it provides an array of vector processes in the form of next-generation AI Engines for efficient inference.
Postprocessing: Arm CPU cores provide the power needed for complex decision-making and control for safety-critical applications, said AMD.

“This single-chip intelligence can eliminate the need to build multi-chip processing solutions, resulting in smaller, more efficient embedded AI systems with the potential for shorter time to market,” the company said.

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AMD builds to maximize power and compute

AMD said its latest systems offer up to 10x more scalar compute compared with the first generation, so the devices can more efficiently handle sensor processing and complex scalar workloads. The Versal Prime Gen 2 devices include new hard IP for high-throughput video processing, including up to 8K multi-channel worflows.

This makes the scalable portfolio suitable for applications such as ultra-high-definition (UHD) video streaming and recording, industrial PCs, and flight computers, according to the company.

In addition, the new SoCs include new AI Engines that AMD claimed will deliver three times the TOPS (trillions of operations per second) per watt than the first-generation Versal AI Edge Series devices.

“Balancing performance, power, [and] area, together with advanced functional safety and security, Versal Series Gen 2 devices deliver new capabilities and features,” said AMD. It added that they “enable the design of high-performance, edge-optimized products for the automotive, aerospace and defense, industrial, vision, healthcare, broadcast, and pro AV [autonomous vehicle] markets.”

“Single-chip intelligence for embedded systems will enable pervasive AI, including robotics … smart city, cloud and AI, and the digital home,” said Manuel Uhm, director for Versal marketing at AMD, in a press briefing. “All will need to be accelerated.”

The Versal Prime Gen 2 is designed for high-throughput applications such as video processing. Source: AMD

Versal powers Subaru’s ADAS vision system

Subaru Corp. is using AMD’s adaptive SoC technology in current vehicles equipped with its EyeSight advanced driver-assistance system (ADAS). EyeSight is integrated into certain car models to enable advanced safety features including adaptive cruise control, lane-keep assist, and pre-collision braking.

“Subaru has selected Versal AI Edge Series Gen 2 to deliver the next generation of automotive AI performance and safety for future EyeSight-equipped vehicles,” said Satoshi Katahira. He is general manager of the Advanced Integration System Department and ADAS Development Department, Engineering Division, at Subaru.

“Versal AI Edge Gen 2 devices are designed to provide the AI inference performance, ultra-low latency, and functional safety capabilities required to put cutting-edge AI-based safety features in the hands of drivers,” he added.

Vivado and Vitis part of developer toolkits

AMD said its Vivado Design Suite tools and libraries can help boost productivity and streamline hardware design cycles, offering fast compile times and enhanced-quality results. The company said the Vitis Unified Software Platform “enables embedded software, signal processing, and AI design development at users’ preferred levels of abstraction, with no FPGA experience needed.”

Earlier this year, AMD released the Embedded+ architecture for accelerated edge AI, as well as the Spartan UltraScale+ FPGA family for edge processing.

Early-access documentation for Versal Series Gen 2 is now available, along with first-generation Versal evaluation kits and design tools. AMD said it expects Gen 2 silicon samples to be available in the first half of 2025, followed by evaluation kits and system-on-modules samples in mid-2025, and production silicon in late 2025.

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Binder USA releases surface mount versions of its M12 connectors

The Robot Report Staff — Mon, 08 Apr 2024 13:09:35 +0000

Binder’s new SMD connectors are available in a variety of versions and different codings. | Source: Binder USA

Binder USA LP, a supplier of industrial circular connectors, last week announced that it is offering connectors from its M12 series as surface-mount devices, or SMDs). It claimed that its SMDs can enable streamlined and automated processes.

The Camarillo, Calif.-based company said its SMDs are useful for further processing in fully automated processes, such as the dense, double-sided assembly of printed circuit boards (PCBs).

Binder USA said the features of its M12 SMD connectors include:

Four, six, and eight number of contacts
A-, B-, D-, and X-coded
IP67 protection class
Compact and easy to automate processing, binder says
Available in shielded and unshielded versions

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Binder USA builds connectors for industrial applications

Binder USA added that its SMD connectors are suitable for robotics, factory and process automation, instrumentation, sensors, and actuators. The company offers them as a set with different flange housings, as a built-in part in blister packaging, or in tape and reel packaging for automated processing.

In contrast to classic through-hole technology or through-hole reflow process, Binder explained that its SMD contact pins are placed directly on the surface in the surface-mount technology (SMT) process and connected using solder paste instead of inserted through the PCB and then soldered.

Binder said this allows for significant space savings. For example, many connectors can be mounted at very small distances in one plane, as is required for passive/active sensor distributors in automation technology.

Binder USA is a subsidiary of unit of Franz Binder GmbH & Co. Elektrische Bauelemente KG, a global manufacturer of circular connectors, custom cord sets, and LED lights. Binder USA said its products are used around the world in industrial environments for factory automation, process control, and medical technology applications.

In late 2023, the company expanded its 823/824 product series with K- and L-coded over-molded cable components that meet the UL 2238 standard for North America. Binder said the transmission of electrical power via compact M12 interfaces has become a fundamental requirement. The new components provide power transmission to field devices, such as sensors, wireless transmitters, and fieldbus devices.

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What’s the difference between contactless and wireless charging for robots?

Roman Bysko | Meredot — Sun, 07 Apr 2024 11:45:39 +0000

Contactless wireless charging can power robots and electric vehicles. Source: Meredot

In the ever-evolving world of technology, the distinction between contact-based and contactless wireless charging has become pivotal, with an added layer of confusion thrown into the mix. Wired charging stations are now marketing themselves as “wireless,” blurring the lines between true contactless solutions and those requiring physical contact.

Let’s examine differences between contact-based wireless charging stations and contactless wireless charging. Wireless charging technology enables robots to operate longer, charge faster, and be safer and more reliable. It can also reduce the overheating chances. However, there are also drawbacks — what are they?

Contact-based charging limitations

Amidst the myriad options in wireless charging, the let’s address the pitfalls of contact-based wireless charging:

Precise docking required: While these contact-based stations may be wireless, they demand accurate device docking and adapter connections, causing frustration and connectivity issues—a stark departure from the seamless experience promised by contactless solutions.
Space invasion: Contact-based adapters and stations often take up more space, impacting both aesthetics and spatial efficiency. This contrasts sharply with the sleek and unobtrusive nature of authentic contactless charging.
Wear and tear: Frequent use of connectors in contact-based charging can lead to wear and tear, compromising charging performance over time. Authentic contactless options eliminate this concern by eschewing physical connectors.
Compatibility conundrum: Different devices may demand specific adapters with contact-based charging, leading to compatibility issues and the necessity for additional accessories. In contrast, true contactless solutions offer a universal and hassle-free experience.
Maintenance mischief: The mechanical components in contact-based charging may require more maintenance, resulting in higher operational costs. Opting for genuine contactless technology minimizes the need for constant upkeep, providing a more sustainable and cost-effective solution.

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Contactless wireless charging benefits

Contactless wireless charging offers a host of advantages:

Cord-free convenience: Bid farewell to cords, the hassle of tripping hazards, and the inconvenience of forgetting to charge. Contactless charging liberates you from the entanglements of traditional charging methods.
Charging without precision parking: With contactless charging, simply place your device on the station, and charging begins seamlessly, eliminating the need for meticulous alignment.
Reduced vulnerability to damage: With fewer exposed parts, contactless charging minimizes the risk of damage, ensuring a more robust and resilient charging solution.
All-weather reliability: Contactless charging systems are impervious to snow, ice, and dirt.
Compact design: Such stations can provide a smaller footprint and improved aesthetics. Their sleek and unobtrusive design can integrate more smoothly into an environment.

Contactless charging versus contact-based charging

How does contactless charging compare with contact-based charging? Most contactless stations boast an impressive array of features:

Versatile operation: Contactless stations can operate indoors and outdoors, adapting to various environments with ease.
Safety for all: These stations are designed to be safe for both humans and pets.
Optimized fleet and battery performance: Contactless technology goes beyond mere charging, enhancing fleet and battery operations.
Streamlined daily operations: Say goodbye to unnecessary complexities, contributing to extended battery charge and lifespan.
Universal device compatibility: Compatible with a wide range of devices, these stations offer a universal charging experience.
Durability: Built from durable materials, contactless stations promise longevity and reliability.
Flexible installation options: Whether securely attached or elegantly inserted into the ground or wall, these stations promise flexible and secure installation choices.

Contactless wireless charging promises to be more robust than contact-based charging. Source: Meredot

Robots, drones already use wireless charging

Several companies are already successfully using or working on implementing wireless charging for robots. First, Amazon has worked on delivering packages with aerial drones. The e-commerce giant is planning to implement wireless charging stations.

Amazon‘s drones are designed to operate within a delivery radius of up to 20 miles from their base. The operational range is based on the drone’s battery capacity, taking into account the weight of the package. This effectively means that the drones can only fly in one direction before requiring a recharge.

To address this limitation and ensure seamless delivery operations within the designated working zone, Amazon plans to strategically place wireless charging stations. These stations will enable drones to recharge mid-operation, thereby doubling their effective delivery range without the need for manual intervention.

Also, companies like Starship Technologies have developed delivery robots with wireless charging. Food-delivery robots are equipped with sophisticated electronics enabling them to sense and navigate through complex urban environments. This level of autonomy consumes a significant amount of power, necessitating recharging approximately twice a day.

Businesses employing these delivery robots seek to streamline the recharging process to ensure minimal downtime and continuous operation. Wireless charging stands out as a promising method. This technology allows robots to recharge without manual intervention, can enhance operational efficiency, and reduces the need for physical contacts that can wear out over time or require precise alignment.

The choice for continuous operations

In addition, several pipe-cleaning brands are considering wireless charging for their robots because it’s challenging to constantly retrieve the systems. They need robots that do not need to be removed from pipes for charging, and wireless systems enable robots to be charged directly through the pipes.

This approach aims to streamline maintenance without the labor-intensive process of manually retrieving, charging, and re-deploying the robots. Wireless charging technology could allow charging stations to be installed within the pipe system itself, thereby providing power to the robots as needed and reducing downtime.

Airports are now planning to implement automatic means of moving people around, such as electric carts, which will require automatic wireless charging. This initiative addresses several logistical challenges, including the need to minimize wait times for passengers requiring assistance, reducing congestion in terminal areas, and optimizing the flow of people.

The adoption of automatic electric carts equipped with wireless charging technology could provide continuous operation, ensuring a smoother, more reliable service. In addition, this technology could support an airport’s sustainability goals by reducing reliance on traditional fuel-powered vehicles, contributing to a cleaner, more eco-friendly environment within the airport.

In short, wireless charging stations are needed in places where automation is taking place.

Addressing safety concerns with contactless charging

“But isn’t contactless charging dangerous?” you might wonder. Contactless technology is equipped with advanced intelligence. It can discern when a foreign object is present over the station’s pad transmitter, promptly shutting down to prevent any potential issues.

As we navigate the labyrinth of wireless charging options, it’s crucial to discern between marketing ploys and true innovation. When engaging with a wireless charging provider, inquire specifically about the nature of their product—whether it requires contact or is genuinely contactless.

Embrace the future of technology with true contactless wireless charging, where the promise of a seamless, efficient, and aesthetically pleasing charging experience is fulfilled.

About the author

Roman Bysko is co-founder and CEO of Meredot, a wireless charging technology company based in Lake Oswego, Ore., and Riga, Latvia. Meredot was founded in 2017 by a group of engineers and scientists who wanted to prove that wireless charging can be at least as efficient, faster and more convenient than the cable-based charging process.

Today, Meredot provides not only wireless charging technology but also already green solutions to wirelessly charge mobility, micro-mobility transport, robots and drones. The company claimed that its proprietary wireless chargers combine hardware and software for ultra-scalable, reliable, and manageable charging of electric vehicle and low-emision vehicles (LEVs).

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Applied Motion Products releases MDX+ low-voltage servo series

The Robot Report Staff — Fri, 05 Apr 2024 20:25:54 +0000

AMP’s MDX+ servo drive family. | Source: Applied Motion Products

Applied Motion Products Inc. this week introduced its MDX+ series family of low-voltage systems that integrate a servo drive, a motor, and an encoder into one package. The family includes systems with 100, 200, 400, and 550 W power output.

The Morgan Hill, Calif.-based company said this product line supports pulse train-based control methods including Pulse/Direction, CW/CCW, and encoder following. It also supports RS-485, CANopen, and EtherCAT.

In addition, Applied Motion Products (AMP) said it offers packages with electromagnetic brakes “to meet the safety requirements of today’s industries and will soon provide STO [safe torque off].” The company claimed that its MDX+ servo series is suitable for manufacturers in logistics, automated guided vehicle (AGV), medical, semiconductor, packaging, textile, electronic inspection, and solar industries, among others.

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Applied Motion Products shares servo specs

AMP said it designed the MDX+ series to be small and compact. This way, it is smaller but as capable as stand-alone motor and drive systems, it asserted.

The company added that this design, which is at least 20% smaller than that of standalone solutions, can be helpful for applications with limited installation space.

The MDX+ servo drive is debugged by Luna software. AMP said Luna can assist users with configuration, tuning, and troubleshooting the MDX+ family. The software and drive are connected via USB for fast and reliable communications.

Applied Motion Products listed the following features of the MDX+ family:

Drive and motor integration offers a compact design
Main power supports 24-60 VDC, Auxiliary power supports 24 VDC
Standardized frame sizes of 40/60/80mm, covering a power range 100W to 550W
EtherCAT, CANopen and RS-485 options
Equipped with a 17-bit magnetic incremental encoder or 17-bit batteryless absolute encoder
Accurate positioning and control
Support position, velocity, and torque controls
Built-in brake option is available
IP20 or IP65 options available

Founded in 1978, Applied Motion Products said it manufactures high-performance motion-control components for OEMs for a broad range of applications. In 2014, the company formed a joint venture with Moons’ Shanghai, a leader in motion control and intelligent lighting.

AMP said the partnership enables it to provide its customers with supply chain reliability and vertical integration. The partners have research and development centers and more than 200 patents for inventions, utility models, appearances, and software copyrights.

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NEURA and Omron Robotics partner to offer cognitive factory automation

Eugene Demaitre — Thu, 04 Apr 2024 12:55:34 +0000

NEURA has developed cognitive robots in a variety of form factors. Source: NEURA Robotics

Talk about combining robotics and artificial intelligence is all the rage, but some convergence is already maturing. NEURA Robotics GmbH and Omron Robotics and Safety Technologies Inc. today announced a strategic partnership to introduce “cognitive robotics” into manufacturing.

“By pooling our sensor and AI technologies and expertise into an ultimate platform approach, we will significantly shape the future of the manufacturing industry and set new standards,” stated David Reger, founder and CEO of NEURA Robotics.

Reger founded the company in 2019 with the intention of combining sensors and AI with robotics components for a platform for app development similar to that of smartphones. The “NEURAverse” offers flexibility and cost efficiency in automation, according to the company.

“Unlike traditional industrial robots, cognitive robots have the ability to learn from their environment, make decisions autonomously, and adapt to dynamic production scenarios,” said Metzingen, Germany-based NEURA. “This opens new application possibilities including intricate assembly tasks, detailed quality inspections, and adaptive material handling processes.”

Omron has sensor, channel expertise

“We see NEURA’s cognitive technologies as a compelling growth opportunity for industrial robotics,” added Olivier Welker, president and CEO of Omron Robotics and Safety Technologies. “By combining NEURA’s innovative solutions with Omron’s global reach and automation portfolio, we will provide customers new ways to increase safety, productivity, and flexibility in their operations.”

Pleasanton, Calif.-based Omron Robotics is a subsidiary of OMRON Corp. focusing on automation and safety sensing. It designs and manufactures industrial, collaborative, and mobile robots for various industries.

“We’ve known Omron for quite some time, and even before I started NEURA, we had talked about collaborating,” Reger told The Robot Report. “They’ve tested our products, and we’ve worked together on how to benefit both sides.”

“We have the cognitive platform, and they’re one of the biggest sensor, controllers, and safety systems providers,” he added. “This collaboration will integrate our cognitive abilities and NEURAverse with their sensors for a plug-and-play solution, which everyone is working toward.”

Omron Robotics’ Olivier Welker and NEURA’s David Reger celebrate their partnership. Source: NEURA

Collaboration has ‘no limits’

When asked whether NEURA and Omron Robotics’ partnership is mainly focused on market access, Reger replied, “It’s not just the sales channel … there are no really big limits. From both sides, there will be add-ons.”

Rather than see each other as competitors, NEURA and Omron Robotics are working to make robots easier to use, he explained.

“As a billion-dollar company, it could have told our startup what it wanted, but Omron is different,” said Reger. “I felt we got a lot of respect from Olivier and everyone in that organization. It won’t be a one-sided thing; it will be just ‘Let’s help each other do something great.’ That’s what we’re feeling every day since we’ve been working together. Now we can start talking about it.”

NEURA has also been looking at mobile manipulation and humanoid robots, but adding capabilities to industrial automation is the “low-hanging fruit, where small changes can have a huge effect,” said Reger. “A lot of things for humanoids have not yet been solved.”

“I would love to just work on household robots, but the best way to get there is to use the synergy between industrial robotics and the household market,” he noted. “Our MAiRA, for example, is a cognitive robot able to scan an environment and from an idle state pick any known or unknown objects.”

MAiRA cognitive robot on MAV mobile base. Source: NEURA Robotics

Ease of use drives NEURA strategy

NEURA and Omron Robotics promise to make robots easier to use, helping overall adoption, Reger said.

“A big warehouse company out of the U.S. is claiming that it’s already using more than 1 million robots, but at the same time, I’m sure they’d love to use many more robots,” he said. “It’s also in the transformation from a niche market into a mass market. We see that’s currently only possible if you somehow control the environment.”

“It’s not just putting all the sensors inside the robot, which we were first to do, and saying, ‘OK, now we’re able to interact with a human and also pick objects,'” said Reger. “Imagine there are external sensors, but how do you calibrate them? To make everything plug and play, you need new interfaces, which means collaboration with big players like Omron that provide a lot of sensors for the automation market.”

NEURA has developed its own sensors and explored the balance of putting processing in the cloud versus the edge. To make its platform as popular with developers as that of Apple, however, the company needs the support of partners like Omron, he said.

Reger also mentioned NEURA’s partnership with Kawasaki, announced last year, in which Kawasaki offers the LARA CL series cobot with its portfolio. “Both collaborations are incredibly important for NEURA and will soon make sense to everyone,” he said.

NEURA to be at Robotics Summit & Expo

Reger will be presenting a session on “Developing Cognitive Robotics Systems” at 2:45 p.m. EDT on Wednesday, May 1, Day 1 of the Robotics Summit & Expo. The event will be at the Boston Convention and Exhibition Center, and registration is now open.

“I’ll be talking about making robots cognitive to enable AI to be useful to humanity instead of competing with us,” he said. “AI is making great steps, but if you look at what it’s doing, like drawing pictures or writing stories — these are things that I’d love to do but don’t have the time for. But if I ask, let’s say, AI to take out the garbage or show it a picture of garbage, it can tell me how to do it, but it’s simply not able to do something about it yet.”

NEURA is watching humanoid development but is focusing on integrating cognitive robotics with sensing and wearables as it expands in the U.S., said Reger. The company is planning for facilities in Detroit, Boston, and elsewhere, and it is looking for leadership team members as well as application developers and engineers.

“We don’t just want a sales office, but also production in the U.S.,” he said. “We have 220 people in Germany — I just welcomed 15 new people who joined NEURA — and are starting to build our U.S. team. In the past several months, we’ve gone with only European and American investors, and we’re looking at the Japanese market. The U.S. is now open to innovation, and it’s an exciting time for us to come.”

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Harmonic Drive to explain how designers can optimize motion control at Robotics Summit

The Robot Report Staff — Wed, 03 Apr 2024 17:49:46 +0000

Harmonic Drive will discuss the requirements for compact, power-dense actuation for reliable robotics. Credit: Adobe Stock

Next-generation collaborative robots, mobile manipulators, and even humanoid robots need motion control systems that can operate in space-constrained designs and that provide high performance and reliability. At the 2024 Robotics Summit & Expo, Harmonic Drive LLC will discuss how to address this challenge.

Conventional actuators and cabling can require additional functionality that can compromise power density, noted the company. Brian Coyne, vice president of engineering at Harmonic Drive, will offer a potential solution in a session on “Developing a Low-Profile, Power-Dense Actuator to Meet the Demands of Current Robot Designs.”

The Enabling Technologies discussion will be at 11:30 a.m. ET on the first day of the Robotics Summit, Wednesday, May 1, in Room 257A in the Boston Convention and Exhibition Center.

Coyne will explain how Harmonic Drive developed its LPA-20 actuator to optimize power density while integrating a servo drive with options for CANopen or EtherCAT communication protocols. He will also welcome questions from attendees.

About Brian Coyne and Harmonic Drive

Coyne is vice president of engineering at Harmonic Drive. He has applied his mechatronics expertise to helping the company develop and launch its mini-actuator line. Coyne’s team is currently working on new product lines with advanced features.

Before coming to Harmonic Drive, Coyne spent 15 years at Assembly and Automation Technology (AAT). Prior to that, he attended Tufts University, where he developed his appreciation and understanding for custom machine design and processes. Coyne holds a BSME and a Master of Science in Mechanical Engineering (MSME) from Tufts University.

With more than 60 years of experience, Harmonic Drive makes high-precision, zero-backlash strain-wave and planetary gears. The Beverly, Mass.-based company also provides precision servo actuators, gearheads, and gear components sets for Fortune 500 companies and businesses of all sizes.

Harmonic Drive components support industrial and surgical robotics, spaceflight applications, semiconductor manufacturing, factory automation, and medical diagnostics. Robotics Summit & Expo attendees can learn about its motion-control technologies at Booth 101 in Hall C.

Register for the Robotics Summit & Expo

The Robotics Summit & Expo focuses on the design, development, and scaling of commercial robots. WTWH Media, which also produces The Robot Report, said it expects a record 5,000 attendees and more than 200 exhibitors.

Keynotes will feature luminaries from Agility Robotics, Amazon Robotics, Teradyne, Disney Research, and Medtronic. The event will also include various networking opportunities, a Women in Robotics breakfast, a startup showcase, and more!

New to the summit is the RBR50 Robotics Innovation Awards Gala. It will include a cocktail hour, dinner, and a chance to hear from the Robot of the Year, Startup of the Year, and Application of the Year winners. Each RBR50 winner will receive two complimentary tickets to the Robotics Summit and RBR50 gala. A limited number of tickets is available, but they’re selling fast!

The Robotics Summit will be co-located with DeviceTalks, an event focused on medical devices, and the inaugural Digital Transformation Forum. Registration is now open for the event.

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Ceramic bearings bring high speeds, low noise to medical devices

Chris Johnson — Tue, 02 Apr 2024 20:22:40 +0000

Chris Johnson predicts that future medical robots will be used more to provide patients with emotional support than as tools. | Source: SMB Bearings

Robots are on the rise in medical environments and are being increasingly relied upon to carry out more complex procedures. Although martensitic stainless steels have been favored for bearings in robot applications, their performance is falling short against rising standards to prevent contamination in medical environments.

GlobalData predicted that the medical robotics market will rise from $4.7 billion in 2020 to $14.5 billion in 2030. The analyst firm said those robots will “be cast more as companions providing emotional support, rather than seen as tools.” The quote refers to artificial intelligence becoming more advanced, allowing robots to offer more therapeutic support to patients in ways we can’t imagine today and to counter staff shortages.

From surgical assistance robots that help perform minimally invasive procedures to therapeutic robots to aid rehabilitation for injuries and paralysis, the technology has come a long way since simple robotic arms were first introduced in the 1980s. Although surgical robots are becoming cheaper, modern medical applications are also demanding higher precision and speed capabilities from these robots.

Traditionally, in medical instruments, bearings — which optimize the rotation of axes in robot arms by limiting or avoiding friction and jolts — have been made from high-purity metals such as martensitic stainless steel. Examples include medical robots that help undertake keyhole surgery where the utmost precision is required. Surgical robot bearings must deliver the highest possible rotational accuracy while also being small enough to fit into these often compact and portable hospital devices.

However, steel bearings have limitations including contamination. While steel bearings are tough and capable of withstanding highly corrosive environments, they are susceptible to particulate contamination due to the very high contact pressures against the steel within the bearing while it moves. If left unchecked, this contamination can cause denting and wear.

Of course, contamination in general is unacceptable in health and safety environments. As robots become more prevalent in medical applications, regulations are getting stricter to prevent contamination.

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Ceramic can replace steel, says SMB Bearings

All of these factors influence the choice of material for bearings in medical environments — but what material can replace steel? The medical equipment sector is increasingly choosing bearings made exclusively of zirconia (ZrO2), or other exotic ceramic compounds. According to the Institute of Materials, Minerals, and Mining, “ceramic bearings made from ZrO₂ are tough, with similar expansion properties to chrome steel and 440 stainless steel, although they are 30% lighter.”

Indeed, full ceramic precision bearings are harder than steel, with superior corrosion and heat resistance, higher dimensional stability, and lower density. However, ceramic bearings are expensive. This is a big issue for health institutes that operate within tight budgets, so the decision to invest in them must be well-considered. Fortunately, ceramic bearings hold a number of advantages for medical environments.

One is that the bearings don’t react to chemicals. That means they don’t corrode or weaken when subjected to harsh chemicals used for sterilization in hospitals. Ceramics don’t require lubrication that would otherwise draw contaminants like dust, water, or humidity. This also eliminates the need for maintenance processes like relubrication. Ceramic bearings are also water-resistant, so can be washed down regularly.

The need to avoid contamination accompanies other design requirements such as high speeds, low noise, and non-magnetic properties. For instance, because magnetic resonance imaging (MRI) scanners use a strong magnetic field to generate two- or three-dimensional images of any living subject, steel bearings cannot be used due to their magnetic properties.

SMB Bearings says ceramic bearings hold a number of advantages for medical environments. | Source: SMB Bearings

Invest in the right materials for high-value applications

So, is investing in ceramic bearings for medical environments worth it? There are still certain applications where the speed and precision of steel are crucial, like in surgical robots. However, there are other instances where using the wrong components in such medical or laboratory equipment can contaminate study conditions or cause the study to cease altogether.

Instead, the extra investment in ceramic bearings can help ensure that medical robots run with effectiveness and longevity — especially as they are “cast more as companions providing emotional support, rather than seen as tools.”

About the author

Chris Johnson is the managing director at SMB Bearings, a specialist ceramic bearings supplier. Johnson has over 14 years of experience at SMB Bearings.

The post Ceramic bearings bring high speeds, low noise to medical devices appeared first on The Robot Report.

Technologies Archives - The Robot Report

Boston Dynamics debuts electric version of Atlas humanoid robot

Boston Dynamics evolves with the times

Robot lessons apply to fleets, new Atlas

Safety and autonomy are basic building blocks

Atlas ready for rivals in the humanoid race

When will we see the new robot in the wild?

Teledyne FLIR IIS announces new Bumblebee X stereo vision camera

Available in three configurations

Specifications

maxon launches drive systems portfolio designed for robotics

maxon’s High Efficiency Joint line

maxon targets systems integrators with High Precision Joints

See maxon at webinar and Robotics Summit & Expo

Project CETI develops robotics to make sperm whale tagging more humane

Finding a humane way to tag whales

How suction cup shape changes performance

Project CETI continues iterating

Webinar: Learn about motion control for healthcare robotics applications

How to build better healthcare robotics

Sponsors:

igus unveils igusGO AI-powered app at Hannover Messe

The benefits of polymer bearings

igus also offers affordable, precise automation

BlackBerry and AMD partner to reduce latency in robotics

BlackBerry, AMD provide capabilities with less latency

See AMD at Robotics Summit & Expo

AMD releases Versal Gen 2 to improve support for embedded AI, edge processing

Versal Gen 2 addresses three phases of accelerated AI

AMD builds to maximize power and compute

Versal powers Subaru’s ADAS vision system

Vivado and Vitis part of developer toolkits

Binder USA releases surface mount versions of its M12 connectors

Binder USA builds connectors for industrial applications

What’s the difference between contactless and wireless charging for robots?

Contact-based charging limitations

Contactless wireless charging benefits

Contactless charging versus contact-based charging

Robots, drones already use wireless charging

The choice for continuous operations

Addressing safety concerns with contactless charging

About the author

Applied Motion Products releases MDX+ low-voltage servo series

Applied Motion Products shares servo specs

NEURA and Omron Robotics partner to offer cognitive factory automation

Omron has sensor, channel expertise

Collaboration has ‘no limits’

Ease of use drives NEURA strategy

NEURA to be at Robotics Summit & Expo

Harmonic Drive to explain how designers can optimize motion control at Robotics Summit

About Brian Coyne and Harmonic Drive

Register for the Robotics Summit & Expo

Ceramic bearings bring high speeds, low noise to medical devices

Ceramic can replace steel, says SMB Bearings

Invest in the right materials for high-value applications

About the author

Top 10 robotics news stories of March 2024

10. Robotics Engineering Career Fair to connect candidates, employers at Robotics Summit

9. SMC adds grippers for cobots from Universal Robots

8. Anyware Robotics announces new add-on for Pixmo unloading robots

7. Accenture invests in humanoid maker Sanctuary AI in March 2024

6. Cambrian Robotics obtains seed funding to provide vision for complex tasks

5. Mobile Industrial Robots launches MiR1200 autonomous pallet jack

4. Reshape Automation aims to reduce barriers of robotics adoption

3. Mercedes-Benz testing Apollo humanoid

2. NVIDIA announces new robotics products at GTC 2024

1. Schneider Electric unveils new Lexium cobots at MODEX 2024