Development of a long range autonomous underwater vehicle "AUV-EX1"

被引:0
|
作者
Tsukioka, S [1 ]
Aoki, T [1 ]
Tamura, K [1 ]
Murashima, T [1 ]
Nakajoh, H [1 ]
Ida, T [1 ]
机构
[1] Japan Marine Sci & Technol Ctr, Marine Technol Dept, Yokosuka, Kanagawa 2370061, Japan
关键词
AUV; lithium ion battery; fuel cell; ring laser gyro; earth warming;
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
Japan Marine Science and Technology Center has been developing a long-range autonomous underwater vehicle (AUV) from 1998. This vehicle was named "AUV-EX1" and it is designed to have a capability cruising up to 300 kilometers along a pre-programmed route. The body is a streamlined shape with a total length is 10 meters and its weight of 7.5 tons. For long range cruising, key technologies are energy source and navigation. Electric-energy is supplied from lithium ion rechargeable battery and it will be combined with a fuel cell in progress. Navigation system is based on high accuracy inertial navigation system. The vehicle is also gathering scientific data by onboard water sampler, side scan sonar and CTDO. This paper presents the overview of the AUV-EX1 and test plan in the future.
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页码:254 / 258
页数:3
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