Results 111 to 120 of about 12,135 (235)

Report of the inquiry into the loss of Autosub2 under the Fimbulisen [PDF]

open access: yes, 2006
The Board of inquiry into the loss of Autosub2 under the Fimbulisen found that the loss was caused by a technical systems failure on the AUV. A comprehensive analysis was made of the technical reasons for the loss. However, because it was not possible to
Strutt, J.E.
core  

ONLINE BANDWIDTH ADAPTATION AND DATA TRACKING OF UNDERWATER ACOUSTIC TRANSMISSIONS TO OPTIMIZE COLLABORATIVE AUV MISSIONS

open access: yes, 2014
A method for on-line characterization of in-water acoustic transmission conditions and intelligent adaptation of transmission rates to these conditions is implemented on autonomous underwater vehicles (AUV).
Nams, Dainis
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AUV水下回收研究

open access: yes, 1998
世界各国对海底的开发探索促进了AUV 技术的发展,但是传统回收AUV 的方法效率低、可靠性差、作业环境危险因此回收一直是影响AUV 广泛应用的主要因素。以至于学者们指出,回收问题是影响AUV 事业发展的瓶颈问题。水下回收被认为是比较有前途的一种回收方法。使用水下回收的方法操作者可以不必冒险下小艇,并且水下回收所使用的设备完全可以利用现有的技术储备。水下回收不仅可以帮助AUV 实现安全回收,而且还具有其他潜在用途。如它可以为AUV 在水下补充能量和交换数据,以及为载入潜器问人员、物资流动提供安全路径 ...
蔺鹏
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Design of coordinated path following controller for multiple autonomous underwater vehicle considering obstacles and collision avoidance

open access: yesنشریه مهندسی دریا, 2017
In this paper the problem of coordinated path following for a group of Autonomous Underwater Vehicle (AUV) subjected to obstacle and collision avoidance is considered.
Hassan Sayyaadi, Iman Ghasemi
doaj  

The Inner Communication Bus of AUV

open access: yes, 2004
设计了基于CAN协议的AUV内部通讯总线系统 .系统通过协议转换器的模块化、可配置性设计满足AUV系统对其内部通讯总线的开放性要求 .协议转换器内部的容错处理能力以及紧急事件处理节点的设计为增强AUV系统的可靠性和容错能力 ...
刘健, 黄时佺, 王国权
core  

Reliable energy-efficient routing protocol based on anomalous detection and AUV-aid for underwater sensor networks

open access: yesTongxin xuebao
In recent years, the rapid development of autonomous underwater vehicle (AUV) has greatly expanded the applications of underwater sensor network(UWSN).
LI Chong   +4 more
doaj  

Hydrodynamic Numerical Analysis of Wave Pattern Due to the Motion of Suboff 5470 Underwater Vehicle Near the Free Surface

open access: yesنشریه مهندسی دریا, 2019
The wave pattern generated by motion of autonomous underwater vehicle (AUV) near the water free surface is one of the significant factors in order to identify the AUV. In this research, firstly simulating the flow with constant velocity around the Wigley
masih honarmand   +2 more
doaj  

CTD data processing method based on AUV (Autonomous Underwater Vehicle)

open access: yes, 2015
本发明公开一种无人无缆潜器(AUV)的CTD数据处理的方法。该发明适用于基于AUV获得的CTD数据处理。该发明分成2个阶段,第1阶段是使用AUV获得CTD测量数据,第2阶段是根据AUV获得的CTD数据进行数据处理。本发明操作简单,能够有效实现根据AUV获得的CTD数据自动处理 ...
赵宏宇   +3 more
core  

ETC-based control of underactuated AUVs and AUV formations in a 2D plane

open access: yes, 2022
This master thesis is aimed at single auv (autonomous underwater vehicle) and auv formation control in two-dimensional horizontal plane. For sake of increasing services life and saving communication resources, event-triggered mechanism is taken into consideration. two coordinate systems are introduced: earth-fixed frame and body-fixed frame.
openaire   +1 more source

The design and analysis of variable buoyancy system of AUV

open access: yes, 2017
The sailing posture of AUV in water will be affected by the density, depth of seawater and so on. The sailing posture of AUV will be changed when crossing the waters of different hydrological environment. For maintaining a good sailing posture of AUV, we
Sun QG(孙庆刚)   +4 more
core  

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