| 桥墩主动防船撞系统的研究 |
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| 引用本文： | 徐言民,刘明俊,荣祥斌.桥墩主动防船撞系统的研究[J].武汉船舶职业技术学院学报,2008,7(2):17-20. |
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| 作者姓名： | 徐言民 刘明俊 荣祥斌 |
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| 作者单位： | 1. 武汉理工大学航运学院,湖北武汉,430063
2. 中海国际船舶管理有限公司,上海,200090 |
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| 摘 要： | 为确保桥梁水域桥墩安全与船舶通航安全,通过对长江水域船舶通航环境与水域安全现状以及船撞桥事故统计分析,提出开展桥墩主动防船撞系统研究的必要性。利用船舶操纵理论与船间水动力干扰相关理论,建立了船间临界失控水动力干扰模型,并据此建立了桥墩主动防船撞系统,将桥墩由被动结构防船撞转变为非结构主动防船撞,并在此基础上开发出了桥墩主动防船撞系统原型。创新之处在于,首次利用船舶操纵理论与船间水动力干扰相关理论,建立了船间临界失控水动力干扰模型,首次将桥墩的被动防撞转变为桥墩主动防撞,并开发出桥墩主动防船撞系统原型。
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| 关 键 词： | 桥墩主动防船撞系统 临界失控水动力干扰 船船干扰 桥区 通航安全 |
| 文章编号： | 1671-8100(2008)02-0017-03 |
| 修稿时间： | 2008年1月20日 |
Study on Pier Initiative Collision Avoidance System |
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| XU Yan-min,LIU Ming-jun,RONG Xiang-bin.Study on Pier Initiative Collision Avoidance System[J].Journal of Wuhan Institute of Shipbuilding Technology,2008,7(2):17-20. |
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| Authors: | XU Yan-min LIU Ming-jun RONG Xiang-bin |
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| Institution: | XU Yan-min ,LIU Ming-jun ,RONG Xiang-bin (1. Navigation College, Wuhan University of Science and Technology, Wuhan 430063,China; 2. China Shipping International Ship Management Co., Ltd, Shanghai 200090,China) |
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| Abstract: | To ensure pier safety and ship navigation safety in pier waters, through analysis of ship navigation environment in Yangtze River and statistics of collisions between ship and pier, necessity of exploitation of pier initiative collision avoidance system was demonstrated. With theories of ship maneuverability and ship hydrodynamic interaction, model of ship critical uncontrollable hydrodynamic interaction was put forward. System prototype of pier initiative collision avoidance system was studied with the new system prototype. |
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| Keywords: | Pier Initiative Collision Avoidance System critical-uncontrollable hydrodynamic interaction ship-ship interaction pier waters navigation safety |
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