Industry Briefing
A single destination for timely, editor-curated robotics news from around the world.
Singapore Team Develops ME-SOFS: A Mechanical Sensor for Touch Perception Without Electronics
A research team from the National University of Singapore has introduced a groundbreaking soft force sensor called ME-SOFS, which converts touch into fluid-driven motion without any electronic components. This innovative sensor features a 3D-printed soft porous structure with a central pillar connected to five fluid-filled chambers. When pressure is applied, the pillar tilts, compressing the corresponding chamber and driving fluid to actuators, enabling the detection of forces in multiple directions. The significance of ME-SOFS lies in its ability to operate without electronic interference, making it ideal for applications in medical training and elderly care. The sensor can generate readable signals through integrated magnets and coils, allowing it to measure force without external power. This technology has been successfully demonstrated in a soft glove that detects grip strength and predicts object weight, as well as in a tactile feedback system that enables operators to control robotic arms through force feedback. Looking ahead, the ME-SOFS sensor demonstrates robust performance under extreme conditions, such as high temperatures and underwater pressures. Its unique design allows it to function effectively in various environments, making it a valuable tool for soft robotics that require safe interaction with humans. No further timeline was disclosed at the time of publication.
Soft Robotics Fluid Sensors Mechanical Systems Robotics Technology
New Soft Mechanical Force Sensor Enables Instant Touch Detection in Robotics
Researchers from the National University of Singapore have developed a soft mechanical force sensor, named ME-SOFS, which allows robots to detect touch and respond instantly without electronics. This innovation transforms applied force into fluid flow, activating soft robotic actuators and creating a fully mechanical sensing-to-action process. The ME-SOFS sensor, made entirely from flexible materials, eliminates the need for traditional electronic sensors, reducing complexity and potential failure points. Its design is particularly beneficial for soft robots operating in extreme environments, such as underwater or inside the human body, where electronic systems may fail. Future applications of the ME-SOFS sensor include integration into soft robotic systems, such as a glove that measures grasping forces and a haptic pad for touch feedback. This technology could significantly enhance prosthetics and human-machine interfaces. No further timeline was disclosed at the time of publication.
AI and Robotics
Robot Talk Episode 147 – Miniature living robots, with Maria Guix
In a recent discussion, Claire spoke with Maria Guix, a chemist and nanotechnology researcher at the University of Barcelona, about the innovative field of biohybrid robots. This conversation highlighted Guix's work in the ChemInFlow lab, where she focuses on merging electronics with biological components to develop miniaturized living robots. These biohybrid robots possess emergent properties that could enhance their functionality and adaptability. Guix is also integrating flexible sensors into microfluidic platforms, a process aimed at advancing the understanding of these robotic systems. The research is significant as it explores the intersection of biology and technology, potentially leading to breakthroughs in robotics and bioengineering.
Mastering the Programming of a Jointed Arm Robot for Non-Linear Tasks
JAKA, a leader in robotic technology, has developed advanced programming solutions for 6-axis robot arms, enabling them to navigate complex, non-linear trajectories with precision. Traditionally, programming such intricate paths has been a challenge, often requiring tedious point-by-point teaching that can lead to jerky movements. To address this, JAKA has integrated intuitive software interfaces that allow operators to program the robotic arms using graphical tools and drag-and-drop methods, significantly simplifying the process. The innovative design of the 6-axis robot arm provides the necessary dexterity to maneuver around obstacles and follow curves smoothly. JAKA’s precision control technology ensures that the arm can accurately interpolate motion between points, resulting in fluid movements essential for tasks like welding and sealing. Additionally, features such as waypoint recording and path smoothing algorithms help translate human-guided motions into repeatable programs. Safety and reliability are paramount in dynamic operations. JAKA's robotic arms are equipped with advanced sensors that enable real-time path corrections based on force feedback and vision input, ensuring consistent performance even in unpredictable environments. With multiple safety mechanisms in place, the robotic arms can operate safely alongside human workers. By combining cutting-edge mechanical design, intelligent software, and robust safety features, JAKA aims to make the programming of complex robotic tasks accessible and efficient, empowering programmers to fully exploit the capabilities of their 6-axis robot arms in various production settings.
Robotics needs a service framework.
RSF defines a common language for robot service capability, lifecycle operations, certification pathways, and service-provider networks.
