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摘 要 双体船被广泛应用在许多的领域，比如港口的建设、海洋开发及利用，与其他的运输船相比，双体船在全世界范围的的海上运输、海上作业、海上勘探等重要工作中发挥了一般运输船舶所不具备的特性，是进来兴起的高性能的船舶中发展较为好的一种。 虽然我国设计研究作业船的时间较晚， 但是我国对于双体船的研究正在突飞猛进。 这次课程设计选择 25 米双体作业船，既是通过这次总体设计，深入了解双体船性能及其优点的过程，更是一个在研究的过程中对双体船进行改进的过程。这次课程设计在电脑软件上采用了 MAXSURF三维建模软件，AutoCAD用以平面建模以及绘画型线图和总布置图、Word 来记录并分析各个数据以及对论文的编写，对双体船进行全面并深入的研究。 本次课程设计采用的是母型改造法，在设计的过程中参考多本设计资料，如《船舶原理》、《船舶设计原理》。设计步骤简要分为：根据已知的性能及设计优良的母型船，收集关于双体船的研究资料，在母型船的基础上进行比较合理的改造，从而确定新船的总布置图;接下来用MAXSURF对设计船进行建模，从而导出设计船舶的型线图，接下来对设计船舶进行静水性能计算确保其可行性，再进行稳性及干舷的相关计算，进行阻力计算，来确定螺旋桨相关参数和船舶在各种状态下航速;最后对毕业论文进行整理。 58409
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毕业论文关键词：小水线面双体船；船舶总体设计；MAXSURF建模 The catamaran is widely used in many fields,For example, the construction of the port, the development and utilization of the ocean,Compared with other transport ships,Catamarans in the world of, marine transport, marine operations, maritime exploration important work play a general transport ship doesn't have characteristics.Is the rise of the high performance of the ship in the development of a better. Although the time of design and research work in our country is late,But in our country, the research advances of catamaran. 25 meters catamaran ship the curriculum design,This is the overall design process, in-depth understanding of the properties and advantages of catamaranThat is one in the process of research on the improvement of catamaran.This course is designed on computer software using MAXSURF 3D modeling software, CAD with graphic modeling and drawing lines and general layout,Word to record and analyze the data, as well as the preparation of the paper,To conduct a comprehensive and in-depth research on the catamaran. The curriculum design using the method of the transformation of the mother, Refer to many design information in the design process, such as the "ship", "the principle of ship design principle". Design steps are briefly pided into: According to the known properties and good design of the parent ship, collect research information about the catamaran, On the basis of the mother ship, the reasonable transformation is carried out, In order to determine the general layout of the new ship, the next use of MAXSURF for the design of the ship modeling, So as to derive the design of the ship's type line chart, Next, the design of the ship to carry out the calculation of the static water performance to ensure its feasibility, Then the calculation stability and freeboard, resistance calculation,To determine the relevant parameters of the propeller and the speed of the ship under various conditions，Finally finishing the graduation thesis
Keywords: MAXSURF modeling; overall design of the ship; SWATH catamara
目录
第一章绪论...1
1.1小水线面双体船综述1
1.2小水线面双体船的研究现状1
1.3小水线面双体船的特点2
1.4Maxsurf概述...3
1.5双体船总体设计及软件4
第二章主尺度的选择..5