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| AUV | |
|---|---|
| Name | Autonomous underwater vehicle |
AUV
Autonomous underwater vehicles are untethered, unmanned submersible platforms used for subsea tasks. They operate without direct human control and perform missions such as mapping, inspection, and science using onboard sensors and propulsion. AUVs serve research institutions, industrial firms, and defense agencies across global programs.
AUVs are robotic platforms that combine propulsion, sensor suites, and mission planning to conduct oceanography missions, support National Oceanic and Atmospheric Administration surveys, assist Schmidt Ocean Institute projects, and enable expeditions by teams from Scripps Institution of Oceanography and Woods Hole Oceanographic Institution. Operators include companies like Kongsberg Gruppen, Bluefin Robotics, Teledyne Technologies, and programs within Naval Research Laboratory and Defense Advanced Research Projects Agency. Common payloads interface with instruments developed by groups such as Lamont–Doherty Earth Observatory, British Antarctic Survey, and academic labs at Massachusetts Institute of Technology. Deployments support collaborations with expeditions from NOAA Ship Okeanos Explorer, RV Atlantis, and missions funded by National Science Foundation and European Research Council grants.
Early precursors to modern AUVs trace to work by engineers associated with Soviet Union research institutes, Scripps Institution of Oceanography, and military programs at Office of Naval Research. The Cold War era accelerated development alongside projects at Woods Hole Oceanographic Institution and Applied Physics Laboratory, University of Washington. Commercialization advanced in the 1990s through ventures by Kongsberg Gruppen, Hydroid, and Bluefin Robotics with influence from research programs at MIT Sea Grant and projects funded by DARPA. Notable milestones intersect with expeditions like those of RV Polarstern and collaborations involving Monterey Bay Aquarium Research Institute and Scripps teams in deep-sea mapping efforts.
Typical AUV architectures integrate pressure housings designed by manufacturers such as General Dynamics, battery systems from firms like Saft Groupe S.A., and sensors produced by companies including Nortek and RBR Global. Hull forms draw on hydrodynamic analysis methods from Imperial College London and design standards used by Lloyd's Register and Det Norske Veritas. Core components include propulsion units similar to those applied by Rolls-Royce plc marine divisions, navigation sensors from Honeywell, sonar arrays influenced by technology from Thales Group and Raytheon Technologies, and communication modems built by Kongsberg and Teledyne Benthos. Modular payload bays accommodate instruments from National Oceanography Centre partners, interferometric cameras used in projects with NASA Jet Propulsion Laboratory, and chemical sensors developed in labs at University of Washington.
AUV navigation uses integrated systems combining inertial navigation units from Honeywell, Doppler velocity logs comparable to devices by Teledyne RD Instruments, and acoustics tied to networks like those used in US Navy subsea operations and scientific arrays deployed by Integrated Ocean Observing System. Mission planning and autonomy frameworks are influenced by research from Massachusetts Institute of Technology, Stanford University, and Carnegie Mellon University robotic labs. Guidance algorithms reference control theory advanced at California Institute of Technology and computational methods from University of Cambridge. Communications during missions rely on acoustic modems from Teledyne Benthos and satellite links via platforms such as Inmarsat and Iridium Communications when surfaced.
AUVs support scientific programs at National Oceanography Centre, enable resource surveys for firms like BP and Shell plc, perform infrastructure inspection for Equinor and TechnipFMC, and support search operations like those coordinated by Australian Transport Safety Bureau and French Bureau d'Enquêtes et d'Analyses pour la sécurité de l'aviation civile. Environmental monitoring missions partner with NOAA and United Nations Educational, Scientific and Cultural Organization initiatives. Defense applications occur within fleets of the Royal Navy, United States Navy, French Navy, and other naval services, informed by projects from DARPA and defense contractors such as Lockheed Martin and BAE Systems.
Operational workflows follow practices developed by institutions such as Monterey Bay Aquarium Research Institute and corporate teams at Kongsberg Maritime and Saab Group. Launch and recovery methods are coordinated with platforms like RV Falkor (too) and RRS James Cook, utilizing cranes and launchers used by operators at NOAA Ship Okeanos Explorer. Mission logistics intersect with port authorities in hubs like Plymouth, Woods Hole, Massachusetts, and Cape Town. Data management integrates systems modeled on archives at British Antarctic Survey and Lamont–Doherty Earth Observatory, while maintenance cycles reflect standards from International Maritime Organization and classification societies including Bureau Veritas.
Key technical challenges align with power density research at Oak Ridge National Laboratory, autonomy advances pursued by DARPA programs, and materials research at Massachusetts Institute of Technology and ETH Zurich. Regulatory and operational frameworks evolve through discussions involving International Maritime Organization and national agencies such as National Oceanic and Atmospheric Administration and Ministry of Defence (United Kingdom). Future directions encompass swarm operations inspired by robotics work at Carnegie Mellon University and ETH Zurich, persistent monitoring concepts studied by European Commission projects, and integration with satellite systems from European Space Agency and NASA Jet Propulsion Laboratory.
Category:Unmanned underwater vehicles