| 深海工程船锚泊仿真系统 |
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| 引用本文： | 刘志强,何家骏,郭世健,陈立威,季建,胡晓东.深海工程船锚泊仿真系统[J].船舶工程,2020(2):115-120. |
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| 作者姓名： | 刘志强 何家骏 郭世健 陈立威 季建 胡晓东 |
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| 作者单位： | 江苏科技大学机械工程学院;浙江省海洋开发研究院;上海船舶设备研究所 |
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| 基金项目： | 国家重点研发计划资助项目(2018YFC0309100);浙江省公益性项目(LGF18E090001);工信部财政部深水半潜式支持平台研发专项(工信部财政部联发[2016]546号)。 |
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| 摘 要： | 为实现工程船定位和控位快速模拟仿真,以45000载重吨海洋工程船为例,采用均匀设计试验方法,确定深海船舶工作的不同工况组合,基于Ansys-Aqwa软件对该船的深海锚泊动态响应进行仿真分析。对仿真结果进行回归分析处理,得到船舶位移和锚索张力与锚索长度和环境载荷(风、浪、流)之间的数学响应模型。对位移数学响应模型进行求反函数处理,获取船舶控位调整锚索长度的方法,为深海锚泊软件仿真系统提供模型支撑。
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| 关 键 词： | 模拟仿真 均匀设计 深海锚泊 动态响应 数学响应模型 |
Mooring Simulation System of Deep-sea Engineering Ship |
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| LIU Zhiqiang,HE Jiajun,GUO Shijian,CHEN Liwei,JI Jian,HU Xiaodong.Mooring Simulation System of Deep-sea Engineering Ship[J].Ship Engineering,2020(2):115-120. |
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| Authors: | LIU Zhiqiang HE Jiajun GUO Shijian CHEN Liwei JI Jian HU Xiaodong |
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| Institution: | (School of Mechanical Engineering,Jiangsu University of Science and Technology,Jiangsu Zhenjiang 212003,China;Zhejiang Marine Development Research Institute,Zhejiang Zhoushan 316021,China;Shanghai Marine Equipment Research Institute,Shanghai 200031,China) |
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| Abstract: | In order to achieve the engineering ship positioning and control fast simulation,taking 45000 DWT ocean engineering ships as an example,adopting the uniform design experiment method,different operating conditions combination is determined.The deep-sea mooring dynamic response simulation of the engineering ship is analyzed based on Ansys-Aqwa software.The regression analysis is performed on the simulation results to obtain the mathematical response model between ship displacement and anchor cable tension,anchor cable length,and environmental load(wind,wave and current).The inverse function processing is performed on the displacement mathematical response model,and the method of obtaining the ship’s position and adjusting the length of the anchor cable is provided to provide model support for the deep sea anchoring software simulation system. |
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| Keywords: | simulation uniform design deep-sea mooring dynamic response mathematical response model |
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