Industry Briefing
A single destination for timely, editor-curated robotics news from around the world.
Study on Cooperative Navigation Methods for Autonomous Underwater Vehicles in Terrain Mapping
A recent study published in the Journal of Field Robotics explores cooperative navigation methods for autonomous underwater vehicles (AUVs) in terrain mapping. The research focuses on enhancing the accuracy and efficiency of AUVs when mapping underwater environments through collaborative navigation techniques. This research is significant as it addresses the challenges faced by AUVs in accurately mapping complex underwater terrains. By improving navigation methods, the study aims to facilitate better data collection for various applications, including environmental monitoring, underwater exploration, and resource management. Looking ahead, the implications of this research could lead to advancements in AUV technology and its applications in marine research. No further timeline was disclosed at the time of publication.
RESEARCH ARTICLE
MIT Team Unveils Transformable Robot Fleet for Advanced Water Navigation
A team from MIT, along with collaborators from the University of Wisconsin-Madison, KU Leuven, and Politecnico di Milano, has developed a fleet of eight modular robot boats capable of transforming and navigating water autonomously. Each boat measures 21 cm on each side and can connect to form larger floating platforms, demonstrating advanced coordination without remote control. The significance of this development lies in its potential applications in complex environments where traditional navigation methods may fail. The robots can autonomously handle positioning, collision avoidance, and movement control, adapting their configurations based on tasks, similar to how fire ants form rafts during floods. Looking ahead, the research team has categorized their system as a Modular Self-Reconfigurable Robot (MSRR) system, which allows for dynamic reconfiguration and enhanced functionality. No further timeline was disclosed at the time of publication.
Modular Robotics Autonomous Systems Water Navigation Distributed Control Robotics Research
Sonardyne Expands SPRINT-Nav Family for Enhanced Underwater Navigation Across Vehicle Classes
Sonardyne, a Kraken Robotics company, has broadened its SPRINT-Nav technology into a comprehensive family of underwater navigation systems designed for various marine robots. This expansion allows for improved performance in smaller vehicles and extends the operational range of larger platforms, ensuring that all classes of underwater vehicles can benefit from a unified navigation approach. The significance of this development lies in its ability to meet the increasing demands of marine robotics teams, which require reliable navigation for diverse applications such as asset inspection and autonomous missions. The SPRINT-Nav family maintains a shared architecture, enabling seamless integration and operation across different vehicle types, thus simplifying the navigation setup process. Looking ahead, the SPRINT-Nav family is poised to enhance operational efficiency for marine robotics manufacturers and operators. With the ability to easily swap navigation solutions as mission requirements evolve, users can expect improved adaptability and performance. No further timeline was disclosed at the time of publication.
kraken robotics sonardyne sprint-nav subsea vehicles
MIT and EPFL Develop Flapping-Wing Robot for Air and Water Navigation
Engineers from MIT and EPFL have created a flapping-wing aerial-aquatic vehicle (FAAV) inspired by puffins. Weighing under 300 grams, the robot features a central fuselage, flexible wings, and a steerable tail. Field tests in Lake Geneva demonstrated its ability to swim and then take flight, showcasing its dual-medium capabilities. This innovation is significant for oceanography and marine biology, as it allows for cost-effective data collection from both air and water. The FAAV can fly at speeds of 6 meters per second and swim at 1 meter per second, providing a versatile tool for researchers. The design mimics the natural mechanics of birds, which maintain similar physical dynamics in both environments by adjusting their speed. Looking ahead, the team aims to refine the robot's ability to breach the water's surface, a challenging transition requiring a precise 70-degree pitch. No further timeline was disclosed at the time of publication, but the potential applications for environmental monitoring and research are substantial.
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