Editor-Curated Robotics Industry Briefing - RobotToday

Ice Dart Drone Utilizes Cat-Inspired Claws for Landing on Steep Ice Surfaces

Researchers at Canada’s Université de Sherbrooke have developed the Ice Dart, a multirotor drone designed to land on steep, slippery ice using retractable claws inspired by cats. This innovative landing gear allows the drone to maintain stability on slopes of up to 60 degrees and withstand winds exceeding 30 km/h, as demonstrated in tests conducted on natural icebergs and glaciers in Iceland. The significance of the Ice Dart lies in its ability to expand the operational capabilities of multirotors in challenging environments. By employing friction-based landing gear and reverse thrust, the drone can absorb impact and secure its position on steep ice, making it suitable for various applications such as iceberg tracking, maritime safety, and environmental research. This advancement could enhance the utility of small drones for sensing missions, allowing them to conserve energy while remaining stationary. Looking ahead, the Ice Dart represents a promising development in drone technology, particularly for operations in Arctic regions. The research team, consisting of Isaac Tunney, John Bass, and Alexis Lussier Desbiens, continues to explore innovative landing solutions for multirotors, potentially paving the way for further advancements in drone capabilities in extreme conditions. No further timeline was disclosed at the time of publication.

Dronelife.com By Miriam McNabb 6 hours ago Drone News Drone News Feeds drone technology Drones in the News News Research

Canadian Researchers Develop Ice Dart Drone for Landing on Arctic Icebergs

Researchers in Canada have developed the Ice Dart drone, capable of landing on steep, slippery surfaces like icebergs. This drone can grip icy slopes of nearly 60 degrees, making it a valuable tool for monitoring Arctic environments. The Ice Dart's unique landing gear absorbs impact and utilizes retractable spines for grip, allowing it to perch successfully even in challenging conditions. The significance of the Ice Dart lies in its ability to land rather than hover, which can enhance drone utility in the field. Once landed, the drone consumes less energy, enabling longer observation periods while remaining silent. This capability allows for extended monitoring of icebergs, providing more detailed data than traditional aerial surveillance methods. Looking ahead, the researchers aim to further develop the Ice Dart for practical applications, including autonomous landing site selection and emergency takeoff features. The drone is set to be deployed in August during a Canadian Arctic mission to collect data and validate iceberg-detection systems.