| 浮基多刚体系统动力分析 |
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| 引用本文： | 陈徐均, 沈庆, 崔维成. 浮基多刚体系统动力分析[J]. 工程力学, 2002, 19(5): 139-143. |
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| 作者姓名： | 陈徐均 沈庆 崔维成 |
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| 作者单位： | 1.上海交通大学船舶与海洋工程学院, 上海, 200030;2. 解放军理工大学工程兵工程学院, 南京, 210007 |
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| 基金项目： | 国家自然科学基金资助项目(50039010)，中国博士后科学基金资助项目 |
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| 摘 要： | 引入浮体势流流固耦合理论和多刚体力学的凯恩方法对浮基多刚体系统进行动力分析。考虑入射规则波的影响和上部作业物体进行回转作业、升降作业的影响,建立了浮基多刚体系统的运动方程,讨论了浮基多刚体系统运动方程在三类情况下的求解途径。
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| 关 键 词： | 浮基 多刚体 凯恩方法 势流理论 |
| 文章编号： | 1000-4750(2002)05-139-05 |
| 收稿时间： | 2001-03-05 |
| 修稿时间： | 2001-07-18 |
ANALYSIS OF DYNAMIC BEHAVIOR OF A MULTI-RIGID-BODY SYSTEM WITH A FLOATING BASE |
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| CHEN Xu-jun, SHEN Qing, CUI Wei-cheng. ANALYSIS OF DYNAMIC BEHAVIOR OF A MULTI-RIGID-BODY SYSTEM WITH A FLOATING BASE[J]. Engineering Mechanics, 2002, 19(5): 139-143. |
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| Authors: | CHEN Xu-jun SHEN Qing CUI Wei-cheng |
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| Affiliation: | 1.School of Naval Architecture and Ocean Engineering of Shanghai Jiao Tong Univ., Shanghai 200030;2. Engineering Institute of Engineering Crops. Of Science and Technology Univ. of PLA, Nanjing 210007 |
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| Abstract: | The potential flow theory and the Kane’s method for Multi-rigid-body system are introduced to analyse the dynamic behavior of a multi-rigid-body system with a floating base. The action of the incident regular waves and the influence of the rotation and up and down movements of the upper bodies on the floating base are considered. The dynamic equations of motion of the system are obtained. Their application to a stationary floating base under three different conditions is briefly discussed. |
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| Keywords: | floating base multi-rigid-body Kane’s method potential flow theory |
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