| 水下滑翔机滑翔运动的能量分析及水动力性能研究 |
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| 引用本文： | 马峥,张华,张楠,马冬梅.水下滑翔机滑翔运动的能量分析及水动力性能研究[J].船舶力学,2006,10(3):53-60. |
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| 作者姓名： | 马峥 张华 张楠 马冬梅 |
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| 作者单位： | 中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082 |
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| 摘 要： | 水下滑翔机是一种新型水下无人潜航器,它通过改变自身的浮力在海中前进,续航时间可长达数月或一年.文中对水下滑翔机滑翔运动过程中的能量变化进行了分析,建立了上浮和下潜运动数学模型,通过数值计算方法对水下滑翔机不同速度和攻角下的水动力进行了计算和分析,可为水下滑翔机总体设计与运动控制提供参考.
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| 关 键 词： | 水下滑翔机 能量分析 数值计算 水动力机理 |
| 文章编号： | 1007-7294(2006)03-0053-08 |
| 收稿时间： | 2006-05-08 |
| 修稿时间： | 2006年5月8日 |
Study on Energy and Hydrodynamic Performance of the Underwater Glider |
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| MA Zheng,ZHANG Hua,ZHANG Nan,MA Dong-mei.Study on Energy and Hydrodynamic Performance of the Underwater Glider[J].Journal of Ship Mechanics,2006,10(3):53-60. |
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| Authors: | MA Zheng ZHANG Hua ZHANG Nan MA Dong-mei |
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| Institution: | China Ship Scientific Research Center, Wuxi 214082, China;China Ship Scientific Research Center, Wuxi 214082, China;China Ship Scientific Research Center, Wuxi 214082, China;China Ship Scientific Research Center, Wuxi 214082, China |
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| Abstract: | The underwater glider is an autonomous underwater vehicle with the buoyancy-driven system. Its endurance could be accounted by months or years.The changes of energy of underwater glider when it dives and ascends are analyzed and the motion equations of glider are established in this paper.The hydrodynamic of an underwater glider with various velocities and attack angles are predicted by numerical calculation,and the hydrodynamic performances of glider are analyzed. These results would be helpful for design and control of the underwater glider. |
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| Keywords: | underwater glider energy analysis numerical simulation hydrodynamic performance |
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