Results 31 to 40 of about 49,255 (251)

Formation Coordination Control of Leaderless Multi-AUV System with Double Independent Communication Topology and Nonconvex Control Input Constraints

Journal of Marine Science and Engineering, 2023
In this paper, the formation coordination control of discrete-time distributed leaderless multiple autonomous underwater vehicle (AUV) system with double independent position–velocity communication topology and control inputs on a nonconvex set is ...
Zheping Yan, Lidong Yue, Jiajia Zhou, Xiaoli Pan, Chao Zhang   +4 more
doaj   +1 more source

Steady State Analysis and Optimization for AUV Using Washout Filter Root Locus Correction Method

IEEE Access, 2019
Autonomous underwater vehicles (AUVs) are widely used in the field of ocean engineering. Steady state analysis of a AUV is considered a necessary part in the design process.
Peng Liu, Chao Xin, Yonghong Liu, Baoping Cai, Fan Zhang, Hui Jin, Chi Ma   +6 more
doaj   +1 more source

Insurance for autonomous underwater vehicles [PDF]

, 2007
The background and practice of insurance for autonomous underwater vehicles (AUVs) are examined. Key topics include: relationships between clients, brokers and underwriters; contract wording to provide appropriate coverage; and actions to take when an ...
Blidberg, D.R., Bose, N., Ferguson, J., Griffiths, G.   +3 more
core   +1 more source

Mission Management Technique for Multi-sensor-based AUV Docking

한국해양공학회지, 2022
This study presents a mission management technique that is a key component of underwater docking system used to expand the operating range of autonomous underwater vehicle (AUV).
Hyungjoo Kang, Gun Rae Cho, Min-Gyu Kim, Mun-Jik Lee, Ji-Hong Li, Ho Sung Kim, Hansol Lee, Gwonsoo Lee   +7 more
doaj   +1 more source

AUV/ASC cooperative survey [PDF]

, 2016
In this paper we describe a solution to perform autonomous surveys taking advantage of a cooperative multivehicle setup. In the proposed configuration, an ASC provides –through an USBL- absolute positioning and communications to an AUV.
Carreras, Marc, Hurtós, Natalia, Palomeras, Narcís   +2 more
core  

27/32 [PDF]

, 2009
We show that when an N=2 SCFT flows to an N=1 SCFT via giving a mass to the adjoint chiral superfield in a vector multiplet with marginal coupling, the central charges a and c of the N=2 theory are related to those of the N=1 theory by a universal linear
A. B. Zamolodchikov, A. B. Zamolodchikov, Brian Wecht, D. Z. Freedman, J. M. Maldacena, Yuji Tachikawa   +5 more
core   +1 more source

UTact: Underwater Vision‐Based Tactile Sensor with Geometry Reconstruction and Contact Force Estimation

Advanced Robotics Research, EarlyView.
Embedded flexible sensing technologies advance underwater soft robotics, yet most systems still suffer from hysteresis and limited perceptiveness. Instead, vision‐based tactile sensors provide reliable and rapid feedback essential for complex underwater tasks.
Qiyi Zhang, Zonghao Zuo, Haoxuan Wang, Bin Liu, Yilidusi Yilihamu, Li Wen   +5 more
wiley   +1 more source

AUV Fault Diagnosis Based on Multidimensional Temporal Classification Transformer

Polish Maritime Research
Autonomous underwater vehicles (AUVs) play a critical role in marine resource exploration, maritime patrol, and rescue operations, requiring reliable fault diagnosis for robust operation.
Chen Weifeng, Xu Xiaoyan, Chen Mingzhi, Tarasiuk Tomasz   +3 more
doaj   +1 more source

Random subgraphs make identification affordable [PDF]

, 2013
An identifying code of a graph is a dominating set which uniquely determines all the vertices by their neighborhood within the code. Whereas graphs with large minimum degree have small domination number, this is not the case for the identifying code ...
Foucaud, Florent, Perarnau, Guillem, Serra, Oriol   +2 more
core   +1 more source

Performance of a glider‐mounted multifrequency echosounder for measuring the vertical distribution and abundance of large pelagic copepods

Limnology and Oceanography: Methods, EarlyView.
Abstract The difficulty of sampling zooplankton communities in situ has driven advancements in autonomous, remote sensing technology. The goal of this paper was to perform a gear comparison study testing the performance of one such piece of technology—a glider‐mounted four‐frequency echosounder—against traditional shipboard methods of measuring ...
Delphine Mossman, Joseph D. Warren, Natasha J. Hynes, Kimberley T. A. Davies   +3 more
wiley   +1 more source