Results 171 to 180 of about 22,799 (225)

Advancements in the field of autonomous underwater vehicle

Ocean Engineering, 2019
Autonomous Underwater Vehicles (AUVs) are robotic devices with a propulsion system for navigation and an onboard computer for decision making. AUV research is gaining popularity because of its extensive applications in fields from military to science ...
A. Sahoo, S. K. Dwivedy, P. Robi
semanticscholar   +1 more source

Autonomous underwater vehicle (AUV) investigations to protect valuable invertebrates

2011 IEEE Symposium on Underwater Technology and Workshop on Scientific Use of Submarine Cables and Related Technologies, 2011
The lancelet is an important animal in evolutionary studies. Artificial proliferation is necessary to secure individuals for experiments. However, the number of individuals and their habitats are decreasing remarkably in the Ariake Sea. Despite the transplantation of frys, the number of adults has not increased.
K. Akimoto, Y. Henmi, H. Shimasaki, Koichi Yakita, T. Hokamura, T. Masuda, T. Takeuchi, K. Shibata, M. Shibata, K. Nakano, M. Sannoh, K. Yoshizu   +11 more
openaire   +1 more source

Environmentally sensitive autonomous underwater vehicle (AUV) behavior design

The Journal of the Acoustical Society of America, 2011
The design of environmentally adaptive behaviors for AUVs conducting active ASW is discussed within the framework of the MOOS-IvP middleware. The control of a single or a group of autonomous, collaborative AUVs in the underwater environment requires the installation of on-board autonomy to enable the vehicles to optimize their trajectories and ...
openaire   +1 more source

Trajectory Tracking Control of an Autonomous Underwater Vehicle Using Lyapunov-Based Model Predictive Control

IEEE transactions on industrial electronics (1982. Print), 2018
This paper studies the trajectory tracking control problem of an autonomous underwater vehicle (AUV). We develop a novel Lyapunov-based model predictive control (LMPC) framework for the AUV to utilize computational resource (online optimization) to ...
Chao Shen, Yang Shi, B. Buckham
semanticscholar   +1 more source

Emerging Mapping Techniques for Autonomous Underwater Vehicles (AUVs)

2016
Seafloor environments at ever increasing depths on the continental shelf are being resolved at ever higher resolutions as a result of changing sensor technologies and, in part, with the emergence of Autonomous Underwater Vehicles (AUVs) as stable survey platforms.
Vanessa L. Lucieer, Alexander L. Forrest
openaire   +1 more source

MPC-based 3-D trajectory tracking for an autonomous underwater vehicle with constraints in complex ocean environments

Ocean Engineering, 2019
This paper presents a novel three-dimension (3-D) underwater trajectory tracking method for an autonomous underwater vehicle (AUV) using model predictive control (MPC). First, the 6-degrees of freedom (DoF) model of a fully-actuated AUV is represented by
Yongding Zhang, Xiaofeng Liu, Minzhou Luo, Chenguang Yang   +3 more
semanticscholar   +1 more source

Modeling and control of autonomous underwater vehicle (AUV) in heading and depth attitude via self-adaptive fuzzy PID controller

Journal of Marine Science and Technology, 2015
Mohammad Hedayati Khodayari, S. Balochian   +1 more
semanticscholar   +1 more source

Small Autonomous Underwater Vehicle (AUV) Wave Measurement System

1999
Abstract : The primary goal is to develop, demonstrate, and implement techniques for cost-effectively obtaining non-directional and directional ocean surface wave spectra from small AUV s particularly those that are being developed under Office of Naval Research (ONR) sponsorship.
openaire   +1 more source

A Robust Fuzzy Autonomous Underwater Vehicle (AUV) Docking Approach for Unknown Current Disturbances

IEEE Journal of Oceanic Engineering, 2012
Ken B. H. Teo, E. An, Pierre Beaujean
semanticscholar   +1 more source

Navigation algorithms for autonomous underwater vehicles (AUVs)

AIP Conference Proceedings, 2022
openaire   +1 more source