Error Correction Methods for Autonomous Underwater Vehicles
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Accession number;06A1016285
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| Title;Error Correction Methods for Autonomous Underwater Vehicles |
| Author;
ISHIKAWA AKIHISA
(Tokyo Univ. Marine Sci. and Technol., JPN)
ISHIKAWA AKIHISA
(Nippon Marine Enterprises, Ltd., JPN)
AOKI TARO
(Japan Agency for Marine-Earth Sci. and Technol., JPN)
TSUKIOKA SATOSHI
(Japan Agency for Marine-Earth Sci. and Technol., JPN)
YOSHIDA HIROSHI
(Japan Agency for Marine-Earth Sci. and Technol., JPN)
ISHIBASHI SHOJIRO
(Japan Agency for Marine-Earth Sci. and Technol., JPN)
TAHARA JUN'ICHIRO
(Japan Agency for Marine-Earth Sci. and Technol., JPN)
SAWA TAKAO
(Japan Agency for Marine-Earth Sci. and Technol., JPN)
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Journal Title;Kaiyo Kogaku Shinpojiumu (CD-ROM)
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Journal Code:S0108B
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ISSN:
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VOL.19th;NO.;PAGE.ROMBUNNO.64(2006)
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| Figure&Table&Reference;FIG.3, TBL.3, REF.3 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;An autonomous underwater vehicle URASHIMA was completed to research underwater technology for navigation and power sources by Japan Agency for Marine-Science and Technology. Positional error accumulated in the inertial navigation system is one of the technical problems; because underwater time is increased, fuel cells are used. To solve this problem, the AUV has two methods of error correction. This paper presents positional correction theory for inertial navigation by super sort base line acoustical positional technology and compares them to the obtained data in the sea. (author abst.) |
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