摘要随着全球经济的日益发展，环境问题也日益突出，为我们所重视。船舶行业是能源大消耗的产业，对燃油的需求非常大。所以，本次论文选择风帆助推船方面的研究，通过风帆，利用风能，节省能源的消耗。本次论文研究风帆助推船，通过在船上加装风帆，利用风能来实现船舶助推地作用主要通过如下研究：（1）风帆的设计选取、计算风帆面积、重量、以及确定出帆的位置。（2）计算装帆后的船舶初稳性高、吃水变化。（3）干舷校核。（4）新的初稳性计算。对12500DWT 散货船的分析，得到单个风帆的面积为 726.085m2，现有的大多数船的展弦比在1.0-1.2 范围内， 则取帆高23.76m,帆宽 19.8m,计算出单个帆的重量 136.38t.放置风帆在 75 肋位和 121 肋位处。经计算，加帆后船的吃水增加0.099m，而纵倾角正切过小，认定加装风帆对船舶的影响是平行沉浮。干舷校核也满足夏季最小干舷。最后便是对四种工况下的稳性计算，得出符合规范要求。61821
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 12500DWT风帆助推散货船风帆设计及稳性研究+CAD图纸:http://www.751com.cn/jixie/lunwen_67793.html