25000dwt原油船总体设计.docx

PAGE 17 PAGE 17 25000DWT原油船总体设计 摘 要本次毕业论文主要是完成25000DWT原油船的总体设计。 在设计过程中首要任务是设计出的各项数值能够达到任务书所规定的要求。这次论文分为三个部分： 1、主要要素确定 　　根据所给出的要求，参考母型船和资料，使用经验公式估算出船舶的主要要素，然后经过多次验算，从中选取最合适的。 2、型线设计 　　以学校给与的资料以及船东的要求为基础，运用书籍知识，最后获得想要的图表，水线以上的自己设计，综合考虑各要素。最终得出型值表。 3、总布置设计根据规范并借鉴各优秀船舶进行总布置设计，绘制船舶的船体和上层建筑，已经船舶的各设备系统关键词：原油船；主要要素；型线设计；总布置 Abstract 　　This thesis is mainly to complete the overall design of 25000dwt crude oil tanker, which sails in the offshore area of China. 　　In the design process, the emphasis is to determine the performance of the ship, and ensure that the second design can meet the requirements specified in the task specification. This paper is divided into three parts： 1. Determination of main elements 　　According to the requirements given, the main elements of the ship are estimated by using the empirical formula with reference to the parent ship and data, and the performance of the ship is checked according to the data, and the main scale of the ship is obtained by constant adjustment. 2. Profile design 　　The main scale transformation method is used to reconstruct the profile of the parent ship, so as to obtain the profile of the design ship. The design of the ship above the waterline is carried out by itself, and all the factors are considered comprehensively. Finally, the type value table is obtained. 3. General layout design 　　According to the specifications and drawing lessons from the excellent ships, the general layout design is carried out, the hull and superstructure of the ship are drawn, and the equipment system of the ship has been drawn 　　Key Words：crude oil tanker; Principal dimension; Profile line; General la 1绪 论 　　虽然现在世界新能源发展迅速，但是对于目前来说还是石油占据了世界能源的主导地位，所以油船的战略地位还是十分高的，发展油船的生产技术也是各个航运企业的共识。 　　如今造一艘新油船的成本比之前昂贵的多，船东希望油船经济适用，所以船舶企业也尽量降低造船成本的同时还要提高船舶的运输能力以及安全性，已达到船东的期望，这一切最重要还是船舶的总体设计，也就是针对船的航线的情况选择船舶主要要素，优化协调其中的联系，整体考虑船型带来的影响，使其达到最大的舱容，最小服务空间，最低的成本等要求。 　　这次主要做出25000DWT原油船型线图和总布置图，根据多个计算检验，得出数据图表能够符合设计要求。在进行总布置设计时，应该考虑船舶的船型，借鉴母型船和优秀船舶，在任务书的要求下，符合