摘要货船是指载客12人以下并且以载运货物为主、大部分舱位用于堆贮货物的一类船舶。货船大小悬殊较大，船型很多，排水量在数百吨至数十几万吨之间。相对运输工具来说，船舶与其它运输工具相比，突出优点是营运成本低，载运量大。随着经济的发展，沿海、沿江以及内河等区域对货物运输的要求越来越高，造成航运市场运力吃紧，使得运力紧张满足不了运量快速增长需求。因此，设计一艘小型货船以船小、航距短、速度快的特点合理选择主尺度以谋求一定的经济性。在本次毕业设计过程中主要是应用MAXSURF软件来完成的，它是由澳大利亚Formation Design Systems公司开发的一套适用于各种船舶设计的软件，能够便捷地与AutoCAD、Microtation等软件进行数据、文件等一系列的转换。本次毕业设计主要以41。5m干货船作为参考母型船，同时参阅了《船舶设计原理》、《2011年内河船舶法定检验技术规则》等书籍，最终完成整个毕业设计。本次总体设计主要包括以下方面：81938

（1）船舶主要要素的确定

（2）总布置图和型线图的绘制

（3）船舶主要性能的计算

（4）螺旋桨的计算

船舶总体设计融合了船舶各方面的知识，极大地提高了初学者对船舶设计的掌握和运用。

毕业论文关键词：货船；总体设计；Maxsurf；Hydromax 

Abstract  Cargo is mainly refers to the passenger of ships less than 12 people 。 Most of the cargo space used for storage of goods。 Cargo has many types, disparities in size, displacement from hundreds of tons to dozens of ten thousand of tons。As a means of transport, compared to other tools for shipping with other modes of transport, the                    advantage is large capacity, low operating costs。 With China's economic development, coastal, river and inland areas such as increasing demand for the transport of goods, resulting in shipping capacity strained, tight capacity can not meet the rapid growth in  demand。In this graduation design process is mainly the application of MAXSURF  software to complete, which is up to the Australian Formation Design Systems     developed a set for a variety of ship design software, to easily with AutoCAD,   Microtation software, such as data, documents such as a series of transformations。The design process is mainly to 41。5m dry cargo ship for the mother ship as a reference,at the same time reference to the principle of ship design,and complete the whole design。 This overall design mainly includes the following aspects:

     (1) The determination of the main factors of the ship;

     (2) The drawing of general arrangement and the ship type chart;

     (3) The calculation of the ship’s main performance;

     (4) Propeller touch computing。

Ship general design combines the knowledge of all aspects of the ship,which greatly improved the mastery and application of beginners for ship design。

Keyword: Cargo ship; General design; Maxsurf; Hydromax

目录

第一章  绪论 1

1。1 货船简介与发展概况 1

1。2 国内外研究现状及存在的问题 1

1。3 Maxsurf相关概述 2

1。4 货船总体设计与相关过程 2

第二章  设计船主尺度的选择 4

2。1 设计船主尺度的选择概述 4

2。2 设计船要求及母型船资料