Industry Briefing
A single destination for timely, editor-curated robotics news from around the world.
EPFL Engineers Develop Sound-Powered Micro-Robots Without Motors or Batteries
Engineers at Switzerland’s École Polytechnique Fédérale de Lausanne (EPFL) have developed a method to convert sound waves into directional thrust, enabling the creation of micro-machines that operate without motors, batteries, or electronics. This innovative technique utilizes Helmholtz resonance, where sound excites air within a cavity, generating propulsion through airflow imbalance. This advancement is significant as it allows for the design of small boats and ultralight aerial vehicles powered solely by sound, eliminating the need for traditional power sources. The EPFL team’s approach, which involves 3D-printed hollow cavities, represents a shift from previous acoustic levitation methods, offering a new way to achieve self-generating thrust through concentrated air jets. Looking ahead, the potential for further miniaturization of these sound-powered devices could revolutionize robotics and aeronautics. Researchers have already demonstrated prototypes at both centimeter and microscopic scales, showcasing capabilities such as controlled navigation and impressive lift, indicating a promising future for passive materials in robotic applications. No further timeline was disclosed at the time of publication.
Innovation
MINDSYNC TECH and Jiangsu Leili Develop Dexterous Robot Hands for Industrial Use
Jiangsu Leili's subsidiary, MINDSYNC TECH, has developed production-ready dexterous robot hands that utilize hollow-cup motors and 6-42mm gearboxes. These innovative hands also feature autonomous wire winding capabilities, addressing the mechanical stiffness problem in humanoid gripping. This advancement is significant as it targets industrial deployment within the next 1-2 years, potentially transforming how robots interact with their environments. The integration of these technologies could enhance the efficiency and versatility of robotic applications in various sectors. Looking ahead, the industry will be keen to observe the progress of MINDSYNC TECH's dexterous robot hands as they move towards commercial readiness. No further timeline was disclosed at the time of publication.
Technology
‘Predator-like’ light-powered micromotors to mine uranium from oceans, wastewater
Researchers at the Qinghai Institute of Salt Lakes in China have made a significant breakthrough by developing a new microscopic material that has the potential to revolutionize various industries. This innovative material, created using advanced techniques, was unveiled during a recent scientific conference held in Xining, the capital of Qinghai Province. The development aims to address challenges in fields such as energy storage, environmental protection, and biomedical applications. The motivation behind this research stems from the growing need for more efficient and sustainable materials that can enhance performance while reducing environmental impact. By leveraging unique properties at the microscopic level, the scientists have demonstrated that this new material can improve energy efficiency and offer enhanced functionality compared to existing alternatives. The team utilized a combination of nanotechnology and material science to synthesize the material, which exhibits remarkable strength and versatility. Initial tests have shown promising results, indicating its potential for practical applications in batteries, water purification systems, and drug delivery mechanisms. As the research progresses, the scientists are optimistic about the material's future applications and its ability to contribute to technological advancements. They plan to collaborate with industry partners to further explore its commercial viability and to bring this innovative solution to market, potentially transforming how various sectors approach material challenges.
Introducing the Customizable 8mm Optical Absolute Micro Encoder for Hollow Cup Motors
Light Code Future has introduced an advanced line of customizable optical absolute micro encoders, specifically engineered for hollow cup motors. This new generation of encoders boasts a 17-bit resolution and is designed to operate without magnetic interference, ensuring stable performance at speeds of up to 20,000 rpm. Launched recently, these encoders aim to tackle significant challenges in precision motion control, particularly within the robotics and medical device sectors. The innovation reflects the company's commitment to enhancing the reliability and accuracy of motion control technologies in critical applications.
Optical Encoders Hollow Cup Motors Precision Motion Control Robotics Medical DevicesRobotics needs a service framework.
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