120m新型远洋渔船燃油舱保护设计  

Fuel Oil Tank Protection Design for 120m New Type Ocean Fishing Ship

作　　者：李兰兰 王亚宁 LI Lanlan;WANG Yaning(Weihai Ocean Vocataonal College,Shandong Weihai 264300,China;Huanghai Shipbuilding Co.,Ltd.,Shandong Weihai 264309,China)

机构地区：[1]威海海洋职业学院,山东威海264300 [2]黄海造船有限公司,山东威海264309

出　　处：《船舶工程》2019年第9期26-30,共5页Ship Engineering

基　　金：山东省高等学校科技计划项目（J17KB125)

摘　　要：针对某新型120 m远洋拖网渔船,依据燃油舱保护要求,兼顾渔船方型系数小、渔船空间有限等特殊性质,采用确定式隔离法,对新型远洋渔船的燃油舱进行设计;借助HD-SHM2005型线光顺软件将该船舷侧内壳设计成曲面,并在此曲面上进行后续曲面板材和曲面型材的建模、曲面零件的展开和加工数据的生成,既优化了船体空间又提高了生产设计效率。Aiming at a new type of 120 m ocean trawler, the fuel oil tank protection of a new type of ocean fishing ship is designed by means of determining isolation method considering small block coefficient and limited space on board of a fishing ship according to the requirements of fuel oil tank protection. The inner hull of broadside is designed as a curved surface by using the software of HD-SHM2005 for lines fairing. The modeling of following curved plates, the curved profiles and expansion of curved parts, generation of processing data are done based on these curved surfaces. It not only optimizes the hull space but also improves the production design efficiency.

关 键 词：远洋渔船 大容积燃油舱保护设计 曲面内壳 曲面法向等距 型线光顺优化 

分 类 号：U662.2[交通运输工程—船舶及航道工程]