基于模糊决策理论的船型主尺度优化  

Research on Fuzzy Decision-making Model of Ship Form Optimization

作　　者：陈建平[1,2] 徐洁[3] 龚幼[1] 徐莉[4] 徐艳敏[1] 

机构地区：[1]广州航海学院船舶工程学院,广州510725 [2]上海交通大学船舶海洋与建筑学院,上海200240 [3]广东工业大学自动化学院,广州510006 [4]福建船政交通职业学院,福州350007

出　　处：《船海工程》2016年第4期10-15,共6页Ship & Ocean Engineering

基　　金：中国博士后科学基金资助项目(2015M5816 22);广东省自然科学基金项目(2014A030313792);广东省交通科技计划项目(2015-02-050)

摘　　要：采用变量法和模糊决策理论建立船型主尺度系列方案,确定船型主尺度方案技术和经济评价指标,进行评价指标的模糊决策。通过对珠江干线3 000 t级散货船船型进行实例研究分析,计算出该船型优化综合评价指标排序,获得最优船型,对影响船型方案的参数进行敏感性分析。结果表明,船型优化方案模糊决策方法可行。The fuzzy decision theory is employed to solve the multi-objective scheduling and ship optimization by constructing ship multiple design solutions based on the variable value method. The 3 000 t class bulk carrier in Zhujiang river is selected to verify the validity of the method by carrying out the calculation of the economic performance through establishment of the corresponding mathematical model. The sensitivity analysis is carried out for the ship form parameters. The ship form optimization scheme obtained by the fuzzy decision-making model is proved to be feasible.

关 键 词：船型优化 模糊决策 变值法 敏感性分析 

分 类 号：U662[交通运输工程—船舶及航道工程]