Results 11 to 20 of about 687 (180)
Heterogeneous Wettability-Based Construction of Two-Phase Interfaces for Underwater Reversible Adhesion. [PDF]
The design employs heterogeneous wettability surfaces that construct stable oil‐water interfaces to achieve robust and rapid reversible adhesion. Linear enhancement of adhesion strength is realized through multi‐interface patterning. This adhesive enables rapid on‐demand detachment within five seconds via voltage‐induced electrolysis, offering a level ...
Li X +11 more
europepmc +2 more sources
NEPTUNE: A HIL simulator for mulitiple UUVs [PDF]
This paper overviews the field of graphical simulators used for AUV development, presents the taxonomy of these applications and proposes a classification. It also presents Neptune, a multivehicle, real-time, graphical simulator based on OpenGL that allows hardware in the loop ...
Ridao Rodríguez, Pere +3 more
openaire +2 more sources
REAL-TIME POSITIONING AND TRACKING FOR VISION-BASED UNMANNED UNDERWATER VEHICLES [PDF]
Unmanned underwater vehicle (UUV) is a key technology for marine resource exploration and ecological monitoring. How to use vision-based active positioning and three-dimensional perception to realize UUV underwater autonomous navigation and positioning ...
J. Qin +5 more
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Hydrodynamic analysis and energy capture efficiency of multi-module bionic manta ray UUV
ObjectivesAiming at the bottleneck of the insufficient electric endurance of unattended vehicles, the configuration design, motion performance and energy capture efficiency analysis of a manta ray bionic unmanned underwater vehicle (UUV) are carried out.
Jiamao WANG, Peng YANG, Jingru LI
doaj +1 more source
Path-Following Control for Unmanned Surface Vessel Using 1st System of Identified Unmanned Surface Vessel Dynamic Model and Path-Planning of Towed Unmanned Underwater Vehicles [PDF]
This paper proposes a simplified path-following control method for an Unmanned Surface Vessel (USV) considering towed Unmanned Underwater Vehicles (UUV).
Pyung Mo Ku, Jae Kwan Ryu, Won Hee Lee
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Critical Node Identification of Multi-UUV Formation Based on Network Structure Entropy
In order to identify and attack the multi-UUV (unmanned underwater vehicle) groups, this paper proposes a method for identifying the critical nodes of multi-UUV formations.
Yi Chen +8 more
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This manuscript considers a team of Unmanned Underwater Vehicles (UUVs) such that each UUV measures the arrival time of sound signal generated from the evader.
Sungyun Choi, Jonghoek Kim
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无人水下航行器(UUV)的任务规划直接关系到水下作业的效率。由于水下环境复杂,不确定事件频发,有时UUV按照最初的规划很难完成任务。针对UUV任务规划问题,提出基于不确定事件威胁度评估的UUV任务重规划策略。首先,UUV根据任务点的分布进行初始任务规划,采用自组织网络算法为UUV规划访问多任务点的时间顺序及访问任务点的最短路径。其次,判断 UUV 执行任务过程中出现的不确定事件类型,并转换为贝叶斯网络的形式。最后,利用贝叶斯网络对不确定事件的威胁度进行评估。如果威胁度大于阈值,则 UUV 进行任务重规划;
曹翔, 孙长银
doaj
DESIGN OPTIMISATION OF AN UNMANNED UNDERWATER VEHICLE [PDF]
The results of fluid flow simulation around an unmanned underwater vehicle (UUV) are presented in this paper. The UUV represents a small submarine for underwater search and rescue operation, which suits the local river conditions. The flow simulation was
FIRDAUS ABDULLAH +2 more
doaj
UUV Cluster Strike Task Allocation Model Based on NSGA-Ⅲ
The unmanned undersea vehicle(UUV) cluster will become important in future underwater operations. The task allocation of the UUV cluster is a key problem in the application of the UUV cluster, and it can be regarded as a weapon–target assignment problem ...
Sicong WU, Xi WU
doaj +1 more source

