Results 101 to 110 of about 12,135 (235)
A concept design for an ultra-long-range survey class AUV [PDF]
Gliders and flight-style Autonomous Underwater Vehicles (AUVs) are used to perform perform autonomous surveys of large areas of open ocean. Glider missions are characterized by their profiling flight pattern, slow speed, long range (1000s of km) and many
McPhail, Stephen D. +5 more
core +1 more source
Wake-Responsive AUV Guidance Assisted by Passive Sonar Measurements
To make an Autonomous Underwater Vehicle (AUV) chase a moving target ship that generates wake, wake-responsive guidance can be used. This scenario is applicable to making an underwater torpedo pursue a moving target ship until hitting the target.
Jonghoek Kim
doaj +1 more source
In this paper, target hunting aims to detect target and surround the detected target in a surface-water using Multiple Autonomous Underwater Vehicles (multi-AUV) in a given area. The main challenge in multi-AUV target hunting is the design of AUV’s
Hengqing Ge, Guibin Chen, Guang Xu
doaj +1 more source
Simple drag prediction strategies for an Autonomous Underwater Vehicle’s hull shape
The range of an AUV is dictated by its finite energy source and minimising the energy consumption is required to maximise its endurance. One option to extend the endurance is by obtaining the optimum hydrodynamic hull shape with balancing the trade-off ...
Wilson, P.A. +3 more
core
The resistance analysis of AUV based on Variable Buoyancy System
With the development of autonomous underwater vehicle (AUV), the long distance and large depth is the main development direction of AUV. Using the equipment of buoyancy adjusting instead of the motors of the bow and stern channel can save energy and ...
Sun QG(孙庆刚) +3 more
core +1 more source
This paper presents the conclusions drawn from a study of the development process of autonomous unmanned underwater vehicles (AUV). The study reveals that the development of AUV is a complex and multidisciplinary process involving a wide range of ...
D. A. Pervukhin +2 more
doaj +1 more source
Single Thruster AUV for Collecting Water Column Data in Shallow Water Using Buoyancy System
A significant amount of waste has been thrown into the ocean, and the debris from the waste has been sunken into the deep sea. So we proposed an autonomous underwater vehicle to collect water-quality data in deep water and sample water in the area which ...
Yu, S.-C. +5 more
core +1 more source
Buoyancy adjusting method for AUV
为了使AUV在海洋环境下能自动调整自己的正浮力,本发明提供一种AUV浮力调节方法,使AUV可以在海洋环境中稳定航行并作业。本发明方法包括:对AUV的当前正浮力状态进行估算;根据AUV的实际情况确定AUV本次浮力调节需要减小的正浮力;为了减小所述正浮力,计算AUV上的浮力调节装置需要排出水的体积。本发明使AUV在线将正浮力调节至适合航行的状态,不必多次下潜测试正浮力,方法简单 ...
徐春晖 +3 more
core
Controle de missão baseado na teoria de controle supervisório com aplicação a veículos subaquáticos autônomos [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2015.Veículo subaquático autônomo (AUV, do inglês autonomous underwater vehicle) é uma classe ...
Battistella, Sandro
core
Autonomous underwater vehicle (AUV) autonomous bottom search control method
本发明公开一种AUV自主寻底控制方法,该发明适用于水下无人无缆潜器(AUV)在下潜过程中的寻底控制。该发明将载体下潜过程分解为无动力下潜和动力下潜两个阶段,并通过多个传感器数据的融合,实现载体安全到达在预定的高度并顺利进入探测作业。本发明操作简单,安全实用,可有效实现AUV在下潜过程中的寻底任务 ...
刘铁军, 刘健, 王飞
core

