12500DWT风帆助推散货船风帆设计及稳性研究+CAD图纸
毕业论文关键词：风帆助推船；风帆设计；浮态；稳性
Abstract With the development of the global economy, the environmental problems arebecoming more and more serious, which is the focus of our attention.Shipbuildingindustry is a major energy consuming industries, the demand for fuel is very large.Therefore, this paper chooses boost research vessel sails aspect, by sail, wind energy,saving energy consumption.The thesis sail boat propelled by sail on board the installation, the use of windenergy to act as ship propelled primarily by the following research:（1）sail design selection, calculation of sail area, weight, and determining theposition of the sail.（2）Calculated after the installation of sailing ships high initial stability, draftchanges.（3）Check freeboard（4）The new initial stability calculation12500DWT analysis of bulk carriers to obtain a single sail area is 726.085m2, mostof the existing vessel aspect ratio in the 1.0-1.2 range, then take the sail high 23.76m,sail wide 19.8m, calculated single sail weight 136.38t. place ribsWindsurfing 75-bitand 121-bit at the ribs.After calculation, plus sail boat after the draft increased 0.099m,and the pitch angle tangent is too small, it shall influence the installation of sailingship are parallel ups and downs.Freeboard check also meet the minimum summerfreeboard. Finally, there is four kinds of conditions of stability calculations, obtainedin line with regulatory requirements.
Key words : Sail-assisted ship; Sail design; Floating state; Stability
目 录
第一章 绪论 1
1.1研究背景1
1.2.1国外研究现状...2
1.2.2国内研究现状...7
1.3采用风帆的助航的优缺点 8
1.3.1采用风帆助推优点.... 8
1.3.2风帆助推的相关问题 8
1.4研究的主要工作..9
第二章 风帆设计..10
2.1风帆的选取设计10
2.1.1风帆面积的计算..10
2.1.2风帆的尺寸设计..11
2.2风帆的重量计算11
2.2.1水平筋板重量.11
2.2.2垂直筋板的重量..12
2.2.3单个帆的重量.13
2.3风帆的重心计算14
2.4风帆的位置... 15
第三章 风帆助推船的浮性....16
3.1加装风帆后对船舶的浮态和稳性的影响...16
3.1.1计算漂心纵向坐标、惯性矩、水线面面积等相关数据.... 16
3.1.2计算稳性以及浮态.. 18
3.2干舷校核：... 19
第四章 Maxsurf 的介绍与建模...27
4.1 Maxsurf的介绍27
4.2 Maxsurf建模.... 27
4.2.1创建平行中体.27
4.2.1创建船尾.... 27
4.2.2创建船首.... 29
第五章 稳性... 30
5.1满载出港情况下的稳性计算：30