Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact Size
This paper proposes an offshore, unmanned auto-leveling sea-surface drifting platform, with a compact size of 0.7 m in diameter, used for obtaining air-sea interface environmental parameters. The platform was designed based on the parallel mechanism with limited degrees of freedom. The mechanical st...
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Format: | Article |
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MDPI AG
2023-02-01
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Series: | Journal of Marine Science and Engineering |
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Online Access: | https://www.mdpi.com/2077-1312/11/3/506 |
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author | Zonglai Mo Kexiang Li Kefeng Xie Jun Li Yanjun Li |
author_facet | Zonglai Mo Kexiang Li Kefeng Xie Jun Li Yanjun Li |
author_sort | Zonglai Mo |
collection | DOAJ |
description | This paper proposes an offshore, unmanned auto-leveling sea-surface drifting platform, with a compact size of 0.7 m in diameter, used for obtaining air-sea interface environmental parameters. The platform was designed based on the parallel mechanism with limited degrees of freedom. The mechanical structure, control system hardware, and software of the principal prototype are introduced. A ground-based device was developed to simulate wave disturbance, based on which the static and dynamic simulation experiments were carried out. Experimental results show that the auto-leveling system can achieve real-time leveling against the angle deviation induced by waves, with a leveling accuracy of 0.2° in a simulated wave with an angle of 12°, which meets the requirements of observation equipment. |
first_indexed | 2024-03-11T06:20:45Z |
format | Article |
id | doaj.art-097eca9c61a9463c928cbe57c3eb03c8 |
institution | Directory Open Access Journal |
issn | 2077-1312 |
language | English |
last_indexed | 2024-03-11T06:20:45Z |
publishDate | 2023-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Journal of Marine Science and Engineering |
spelling | doaj.art-097eca9c61a9463c928cbe57c3eb03c82023-11-17T11:56:38ZengMDPI AGJournal of Marine Science and Engineering2077-13122023-02-0111350610.3390/jmse11030506Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact SizeZonglai Mo0Kexiang Li1Kefeng Xie2Jun Li3Yanjun Li4School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, ChinaNo. 704 Research Institute, China Shipbuilding Industry Corporation, Nanjing 210094, ChinaHubei Academy of Aerospace Technology, Wuhan 430043, ChinaSchool of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, ChinaHainan Institute, Zhejiang University, Sanya 572025, ChinaThis paper proposes an offshore, unmanned auto-leveling sea-surface drifting platform, with a compact size of 0.7 m in diameter, used for obtaining air-sea interface environmental parameters. The platform was designed based on the parallel mechanism with limited degrees of freedom. The mechanical structure, control system hardware, and software of the principal prototype are introduced. A ground-based device was developed to simulate wave disturbance, based on which the static and dynamic simulation experiments were carried out. Experimental results show that the auto-leveling system can achieve real-time leveling against the angle deviation induced by waves, with a leveling accuracy of 0.2° in a simulated wave with an angle of 12°, which meets the requirements of observation equipment.https://www.mdpi.com/2077-1312/11/3/506unmanned offshore drifting platformauto-leveling platformparallel mechanism |
spellingShingle | Zonglai Mo Kexiang Li Kefeng Xie Jun Li Yanjun Li Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact Size Journal of Marine Science and Engineering unmanned offshore drifting platform auto-leveling platform parallel mechanism |
title | Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact Size |
title_full | Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact Size |
title_fullStr | Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact Size |
title_full_unstemmed | Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact Size |
title_short | Offshore, Unmanned Auto-Leveling Sea-Surface Drifting Platform with Compact Size |
title_sort | offshore unmanned auto leveling sea surface drifting platform with compact size |
topic | unmanned offshore drifting platform auto-leveling platform parallel mechanism |
url | https://www.mdpi.com/2077-1312/11/3/506 |
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