19000dwt油船

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一、课题名称

19000DWT成品油轮总体方案设计及性能研究

二、课题内容

1.选题背景分析

2.设计任务书分析

3.主尺度论证

4.总布置设计

5.型线设计

6.性能计算

7.螺旋桨设计

8.总结

三、课题任务要求

1.完成毕业设计论文

2.完成设计船的总布置图

3.完成设计船的型线图

四、同组设计者

五、主要参考文献

[1] 纪卓尚,油船总体设计,大连理工大学出版社,1994

[2] 彭贵胜,大连船舶重工开发成功7型CSR油船,中国船舶报,2008年3

月12日

[3] 何声宪,国外双层壳体油船技术现状,造船技术,1996(3):1~6

[4] 王刚,IACS双壳油船共同结构规范的研究,中国航海学会第一届船检专

业委员会第二次会议论文集,2005

[5] 徐文宇,新巴拿马型集装箱船的主尺度探讨,造船技术,2008(4):4~

12

[6] 侯连昌,原油/成品油轮船型论证,大连海事大学出版社,2001

[7] 许步文,从6.9万吨级成品油船的设计思想看同类船舶的技术发展趋势,

造船技术,1988(01):1~4

[8] 盛振邦、刘应中,船舶原理,上海交通大学出版社,2004

[9] 方学智,船舶与海洋工程概论,华中科技大学出版社,2002

[10] 杨永祥、茆文玉、翁士纲,船体制图,哈尔滨工程大学出版社,1995

[11] 孙江龙、杨定邦,Statics of the Ship,华中科技大学出版社(讲义),2004

[12] 方学智、刘厚森、刘增荣,船舶设计原理,华中科技大学出版社,1998

[13] 中国船级社,钢质海船入级规范,2006

指导教师签字_________________

年月日

19000DWT成品油轮的总体方案设计及性能研究

摘要

本设计是成品油轮的总体方案设计及性能研究。设计船为19000DWT成品油轮,是钢制海船,船级为中国船级社(CCS),航区为无限航区,服务航速为13kn,船员共有29人。

首先进行油船设计的选题背景分析。第二部分根据设计任务书进行分析。第三部分进行主尺度论证,根据母型船计算得出设计船的排水量、船长、船宽、吃水、型深、空船重量、载货量和大致的船形系数,并进行主机的选型。第四部分为参考母型船进行总布置设计,根据中国船级社的规范《钢质海船入级规范(2006)》进行设计,确定肋骨间距、艏艉尖舱长度、货油舱长度、机舱长度,进行上层建筑设计等等。第五部分为参考母型船,运用1-Cp法进行型线设计,并画出型值表。型线设计完成后,对总布置设计进行相应修改。并根据完成的型线图测量出精确的船形系数。总布置设计和型线设计所使用的画图软件为AutoCAD。第六部分为设计船的性能计算,主要包括静水力计算、稳性校核和干舷校核。其中静水力计算用到的软件为船海学院自行开发的软件。稳性校核包括设计船重量重心计算、浮态及初稳性计算、静稳性和动稳性曲线、稳性衡准数计算等等。第七部分为螺旋桨的设计,包括使用艾亚法进行有效马力估算、螺旋桨桨型和叶数的选择、Bp-δ图谱的计算、空泡校核、螺旋桨直径校核和航速预估。第八部分为设计总结。

关键词:油船,方案设计,性能计算,螺旋桨

Program Design and Performance Research of 19000DWT

Product Tanker

Abstract

This design is program design and performance research of Product Tanker. The design tanker is 19000DWT product tanker. The tanker is sea-going steel ship, and it’s classification is CCS. The navigation area is unlimited navigation area. The service speed is 13 kn. There are 29 sailors.

First is to analyze the background of the tanker design. The second part is to analyze the design assignment. The third part is main-scale demonstration. According to the type ship, the displacement, length, breadth, draught, lightship displacement, boatload weight and rough coefficients of design ship are calculated. In this part, the right type of marine main engine is chosen. The fourth part is general arrangement design, according to the type ship and Rules for Classification of Sea-going Steel Ships (2006) by CCS. In this part, the frame spacing, the length of fore peak tank, after peak tank, cargo oil tank and engine room are determined. The superstructure is also designed. The fifth part is the lines plan design, using 1-Cp method, according to the type ship, and to draw the table of offsets. After the lines plan design, the general arrangement is revised correspondingly. And then the exact coefficients refer to the lines plan are measured. The lines plan design and the general arrangement drawing use the software AutoCAD. The sixth part is performance calculation, mainly including hydrostatic calculation, stability check and freeboard check. The hydrostatic calculation uses the software that developed by our School of Naval Architecture and Ocean Engineering. The stability check calculation includes the weight of ship and co-ordinates of center of gravity, initial stability, the static stability curve, the dynamic stability curve, stability criterion numeral, etc. The seventh part is propeller design, including to estimate the effective horsepower, to choose the right propeller-type and the right number of blades, to calculate using the map of Bp-δ, propeller cavitation check, propeller’s diameter check, prediction of the speed of ship, etc. The eighth part is the summary.

Key words: oil tanker, program design, performance calculation, propeller

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