Results 21 to 30 of about 12,135 (235)
Feasibility analysis of a wave powered autonomous underwater vehicle
Energy Conversion and Management: X, 2023 An autonomous underwater vehicle (AUV) powered by renewable energy would enable it to extend endurance and forward presence with no logistics tail for fuel. A wave powered concept AUV is proposed and analyzed for this purpose.
Yingchen Yang, Erick Martinez
doaj +1 more source
Grid-based GA path planning with improved cost function for an over-actuated hover-capable AUV [PDF]
, 2014 For an AUV to perform a long-range mission with its maximum endurance, its energy consumption during transit must be kept to a minimum. This paper presents an improved cost function for a grid-based genetic algorithm (GA) path planning in 2D static ...
Philip A. Wilson +10 more
core +1 more source
AUV 3D Path Planning Based on the Improved Hierarchical Deep Q Network
Journal of Marine Science and Engineering, 2020 This study proposed the 3D path planning of an autonomous underwater vehicle (AUV) by using the hierarchical deep Q network (HDQN) combined with the prioritized experience replay.
Yushan Sun +4 more
doaj +1 more source
Exploring beneath the PIG Ice Shelf with the Autosub3 AUV [PDF]
, 2009 On 31st January 2009, two numbers: “range and bearing” flashing up on a laptop screen, indicated that Autosub3 had returned from its last mission beneath the Pine Island Glacier (PIG) Ice Shelf in the Western Antarctic.
Furlong, Maaten E +12 more
core +1 more source
Teknika: Engineering and Sains Journal, 2019 Autonomous Underwater Vehicle (AUV) atau wahan air tanpa awak merupakan salah satu jenis robot bawah air yang relatif flexibel untuk eksplorasi bawah laut dan peralatan sistem pertahanan bawah laut.
Teguh Herlambang +2 more
doaj +1 more source
Autosub6000: a deep diving long range AUV [PDF]
, 2008 With an ultimate range up to 1000 km, a maximum operating depth of 6000 m, and a generous payload capacity, Autosub6000 is well placed to become one of the world's most capable deep diving Autonomous Underwater Vehicles (AUVs).
McPhail, Stephen
core +1 more source
rparnellturner/auv-chirp: v1.0.0
, 2022 Processing flow for CHIRP data collected by ...
Ross Parnell-Turner
core +1 more source
IET Cyber-systems and Robotics, 2019 In this study, an extreme learning-based non-linear model predictive controller (NMPC) is proposed for path following planning of an autonomous underwater vehicle (AUV) using horizontal way-points. The proposed controller comprises a kinematic controller
Biranchi Narayan Rath, Bidyadhar Subudhi
doaj +1 more source
Design of Sliding Mode Autopilot with Steady-state Error Elimination for Autonomous Underwater Vehicles [PDF]
, 2006 Autonomous Underwater Vehicles (AUVs) have nonlinear and time-varying behaviour and unmodelled dynamics. This paper describes the design, development and evaluation of nonlinear sliding mode autopilot system for an AUV to control the speed, steering and ...
Shi, Juan, Juan Shi
core +1 more source
Challenges of using an AUV to find and map hydrothermal vent sites in deep and rugged terrains [PDF]
, 2010 In March 2010, the Autosub6000 AUV embarked on a cruise to discover, locate and map hydrothermal vent sites in an active spreading centre, the Cayman trough in the Caribbean sea. The environment provided the challenge of steep and rugged terrain together
Pebody, M. +11 more
core +1 more source