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论文:2017,Vol:35,Issue(5):922-927 |
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引用本文： |
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朱信尧, 宋保维, 王鹏. 锚泊式驻留水下航行器着陆锚链冲击力分析[J]. 西北工业大学学报 |
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Zhu Xinyao, Song Baowei, Wang Peng. Chain Impact Analysis of an Autonomous Underwater Vehicle with Mooring System That Can Rest on the Seabed[J]. Northwestern polytechnical university |
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| 锚泊式驻留水下航行器着陆锚链冲击力分析 |
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| 朱信尧1, 宋保维2, 王鹏2 |
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1. 江苏科技大学 船舶与海洋工程学院, 江苏 镇江 212003;
2. 西北工业大学 航海学院, 陕西 西安 710072 |
| 摘要: |
| 建立了驻留自主水下航行器的空间运动数学模型，之后，结合该航行器的特点，建立了锚链冲击力分析数学模型；在此基础上，基于MATLAB建立了航行器着陆过程锚链受力仿真系统，研究了锚泊系统的参数对着陆时锚链受力的影响，得到了锚的质量、锚链直径、锚链长度对锚下落及AUV上浮时锚链冲击力的影响；最后，研究了AUV主体参数对下落距离的影响，得到了航行器主体正浮力、下落速度对下落距离的影响，为之后锚泊驻留机构的设计、航行器的总体设计及改进提供了理论基础。 |
| 关键词:
自主水下航行器
锚泊系统
冲击力
海底着陆
空间运动模型
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| Chain Impact Analysis of an Autonomous Underwater Vehicle with Mooring System That Can Rest on the Seabed |
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| Zhu Xinyao1, Song Baowei2, Wang Peng2 |
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1. School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, China;
2. School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an 710072, China |
| Abstract: |
| Conception and background of an AUV that can rest on the seabed is introduced briefly. Mathematical model of spatial motion of the AUV has been established. Combined with the characteristics of this AUV, impact analysis mathematic models of chain have been established. Based on this, simulation system of chain impact is established using MATLAB. Based on the simulation system, influences of parameters of mooring system on chain impact are analyzedand gained the influences of anchor mass, diameter of chain, length of chain on chain impact under the condition of anchor falling or the main body of the AUV ascending. Finally, the influences of parameters of the AUV on falling distance are analyzed and the influences of positive buoyancy and falling velocity on falling distance are gained. Conclusions in this paper will provide theoretical basis to mooring system design and improvement of the AUV. |
| Key words:
autonomous underwater vehicle
mooring system
impact of chain
landing on the seabed
motion model
MATLAB
hydrodynamics
simulation system
diameter of chain
length of chain
ascending
positive buoyancy
falling velocity
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| 收稿日期: 2016-12-08
修回日期:
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| DOI: |
| 基金项目: 国家自然科学基金（51309125）与江苏科技大学博士启动基金（1012931605）资助 |
| 通讯作者:
Email： |
| 作者简介: 朱信尧(1986-),江苏科技大学讲师,主要从事水下航行器总体设计、流体力学及操纵性研究。
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| 作者相关文章 |
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| 朱信尧 在本刊中的所有文章 |
| 宋保维 在本刊中的所有文章 |
| 王鹏 在本刊中的所有文章 |
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