Archive 16.11.2023

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Morphing cones under compression: New research uncovers surprises for soft robotic actuators

Cambridge engineers investigating the load-bearing capacity of conical shells, made from soft materials, have discovered performance-limiting weaknesses that could have implications for soft robotics—affecting the ability of morphing cones to perform fundamental mechanical tasks.

3D printed robots with bones, ligaments, and tendons

3D printing is advancing rapidly, and the range of materials that can be used has expanded considerably. While the technology was previously limited to fast-curing plastics, it has now been made suitable for slow-curing plastics as well. These have decisive advantages as they have enhanced elastic properties and are more durable and robust.

Artificial sensor similar to a human fingerprint that can recognize fine fabric textures

An artificial sensory system that is able to recognize fine textures—such as twill, corduroy and wool—with a high resolution, similar to a human finger, is reported in a Nature Communications paper. The findings may help improve the subtle tactile sensation abilities of robots and human limb prosthetics and could be applied to virtual reality in the future, the authors suggest.

Introducing Titan, Amazon’s new mobile robot that can lift up to 2,500 pounds

Amazon is deploying a new robot to take on the extra-heavy lifting in its fulfillment centers. The new technology called Titan is a mobile robot, which means it will help carry products across our fulfillment centers, supporting safety and efficiency in our operations.

A system that allows robots to use tools creatively by leveraging large language models

Researchers at Carnegie Mellon University and Google DeepMind recently developed RoboTool, a system that can broaden the capabilities of robots, allowing them to use tools in more creative ways. This system, introduced in a paper published on the arXiv preprint server, could soon bring a new wave of innovation and creativity to the field of robotics.
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