摘要
采用层次分析法理论和变值法,提出船舶船型技术经济性层次分析方法,建立起船舶船型经济评价的层次分析数学模型。通过对珠江干线3 000吨级散货船的船型进行实例研究分析,得出了船型优化综合评价指标的排序,得出综合最优船型。在此基础上,对影响船型方案的参数进行敏感性分析。本文提出的船型方案层次分析的经济评价方法,对优化船型的优化设计具有理论研究和实用价值。
The paper presents the Analytic Hierarchy Process method of ship hull form technology and economy, and establishes a mathematical model for the economic evaluation of ship hull form by employing the theory of Analytic Hierarchy Process and variable value method. Based on the case study of the ship type of the 3 000 ton bulk cargo ship in the Pearl River main line, the paper obtains the sort of optimization comprehensive evaluation index, and obtains the comprehensive optimal ship form. On this basis, it studies the sensitivity analysis of the parameters effecting on the ship form scheme. The economic evaluation method of Analytic Hierarchy Process proposed has theoretical and practical value for the design and optimization of ship form optimization.
出处
《舰船科学技术》
北大核心
2016年第5期69-73,78,共6页
Ship Science and Technology
基金
广东省交通科技计划资助项目(2015-02-050)
中国博士后基金资助项目(2015M581622)
广东省自然科学基金资助项目(2014A030313792)
关键词
船型优化
层次分析法
变值法
敏感性分析
ship form optimization
analytic hierarchy process
variable value method
sensitivity analysis
