| 大型船舶船体变形对轴系校中的影响分析 |
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| 引用本文： | 耿厚才,郑双燕,陈建平.大型船舶船体变形对轴系校中的影响分析[J].船舶工程,2010,32(5):7-9. |
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| 作者姓名： | 耿厚才 郑双燕 陈建平 |
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| 作者单位： | 江南造船(集团)有限责任公司,上海,201913;江南造船(集团)有限责任公司,上海,201913;江南造船(集团)有限责任公司,上海,201913 |
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| 摘 要： | 针对某大型散货船,根据有、无尾管前轴承两种不同的轴系布置,分别进行轴系的校中计算,并估算极限状态下的船体变形,在校中计算过程中考虑船体变形的影响.分析结果表明,船体变形影响轴系中的轴承负荷分布,无尾管前轴承的轴系布置对船体变形的敏感程度相对较低。
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| 关 键 词： | 大型船舶 船体变形 轴系校中 轴承负荷 轴系布置 |
Influence Analysis of Large Vessel Hull Deformation on Shafting Alignment |
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| GENG Hou-cai,ZHENG Shuang-yan,CHEN Jian-ping.Influence Analysis of Large Vessel Hull Deformation on Shafting Alignment[J].Ship Engineering,2010,32(5):7-9. |
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| Authors: | GENG Hou-cai ZHENG Shuang-yan CHEN Jian-ping |
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| Institution: | GENG Hou-cai,ZHENG Shuang-yan,CHEN Jian-ping(Jiangnan Shipyard(Group) Co.Ltd.,Shanghai 201913,China) |
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| Abstract: | Shafting alignment calculations and hull deformation estimations are conducted respectively,based on different shafting arrangements with and without forward stern tube bearing for one large vessel.The hull deformations are taken into consideration in shafting alignment calculations.It is shown by analyses that bearing loads are influenced by hull deformations.The influence of the hull deformation on the shafting without forward stern tube bearing is relative low. |
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| Keywords: | large vessel hull deformation shafting alignment bearing load shaft arrangement |
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