Results 171 to 180 of about 3,610 (212)
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Bio-inspired unmanned undersea vehicle
SPIE Proceedings, 2010Biological systems in ocean environment provide all the desired features required for design of unmanned undersea vehicles. We noticed the uniqueness and simplicity in the design of rowing medusa and have successfully demonstrated working prototypes of Aurelia Aurita. In this study, we demonstrate the effect of bell joints in reducing the contraction
Colin F. Smith, Shashank Priya
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Recovering unmanned undersea vehicles with a homing and docking sonar
Proceedings of OCEANS 2005 MTS/IEEE, 2005There is a great deal of interest in deploying and recovering an unmanned undersea vehicle (UUV) with a submarine or a surface ship. This paper describes a homing and docking sonar (HDS) that was developed for a 21-inch diameter UUV and host platform.
G.M. de Goede, D. Norris
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A nonlinear sliding mode autopilot for unmanned undersea vehicles
Proceedings of OCEANS'94, 2002A nonlinear sliding mode autopilot has been designed to control the United States Navy, Office of Naval Research (ONR) unmanned undersea vehicles (UUVs). The paper discusses the selection process behind the choice of the sliding mode technique, and the design of the autopilot.
S.J. Hills, D.R. Yoerger
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Expanding Missions for Small Unmanned Undersea Vehicles (UUVs)
Volume 3: Materials Technology; Ocean Engineering; Polar and Arctic Sciences and Technology; Workshops, 2003Small unmanned undersea vehicles (UUVs), those less than 150 pounds, have many advantages for field operations over the larger models. The increase in number and capabilities of these vehicles is opening doors for an ever expanding number of applications.
Barbara Fletcher, Robert L. Wernli
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Feasibility Study on Unmanned Aerial Vehicle-Based Undersea Acoustic Sensing
Journal of Oceanography and Marine Research, 2019An unmanned aerial vehicle (UAV) system with hybrid air-water quadcopter platform, named AquaQuad, was developed in the Department of Mechanical and Aerospace Engineering, Naval Postgraduate School. It can land on ocean surface with different sea-states for communication and provide undersea passive acoustic sensing.
Chu, P.C., Cason, L.R.
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TPV power source development for an unmanned undersea vehicle
AIP Conference Proceedings, 1995The thermophotovoltaic (TPV) generation of electrical power promises efficiencies that are exploitable for military and commercial applications. TPV offers a combination of unique characteristics as a power source for military Unmanned Undersea Vehicles.
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US Navy unmanned undersea vehicle navigation
Proceedings of OCEANS'94, 2002The ability to guide and position an undersea vehicle with high precision lends itself to multiple missions, including mine warfare and undersea surveillance. In addition, precise navigation provides the capability to locate security threats and biological and oceanographic anomalies.
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Solid Oxide Fuel Cells in Unmanned Undersea Vehicle Applications
MRS Proceedings, 2006ABSTRACTThe Navy is currently investigating solid oxide fuel cells (SOFCs) for the propulsion of unmanned undersea vehicles (UUVs). SOFCs are being targeted because of their potential to carry out extended missions, which are not possible using current battery technology.
Louis George Carreiro, A. Alan Burke
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Reviews of fuel cells and energy storage systems for unmanned undersea vehicles
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020The world has a growing need for advanced Unmanned Undersea Vehicles (UUVs) that can complete various types of missions autonomously.
Jun Lu +8 more
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A System to Integrate Unmanned Undersea Vehicles with a Submarine Host Platform
2011Abstract : Submarines offer a capability to deploy and retrieve unmanned undersea vehicles (UUV) in littoral and blue water Areas of Operation while avoiding detection. Integration of the submarine and UUV through a launch and recovery mechanism offers unique challenges with respect to host submarine safety, UUV recovery, UUV replenishment and life ...
Sarah Malecki +6 more
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