摘要
为适应内河船舶复杂运行工况,满足船舶绿色化、智能化发展的需求,针对船舶动力推进方案选型问题,提出一种基于熵权法和TOPSIS-灰色关联分析的综合评价方法。利用船机桨匹配基本理论估算船舶推进所需功率,确定船舶实际航行过程中推进系统功率和4种动力推进方案的选型配置。构建船舶动力推进方案评价指标体系,通过熵权法确定各项指标的权重,并运用逼近理想解的排序方法(TOPSIS)和灰色关联分析法(GRA)对某内河散货船4种动力推进方案进行综合评价。结果表明方案4(柴气电混合推进)为最优动力推进方案。研究成果可为高效绿色船舶的动力推进方案选择提供参考。
To accommodate the complex operating conditions of inland waterway vessels and address the needs for green and intelligent development in the shipping industry,this paper proposes a comprehensive evaluation method for selecting ship propulsion schemes based on the entropy weight method and TOPSIS(Technique for Order Preference by Similarity to an Ideal Solution)-Grey Relational Analysis(GRA).The power required for ship propulsion is estimated using the fundamental theory of ship-engine-propeller matching.Based on this,the power of the propulsion system and the selection and configuration of four power and propulsion schemes during actual ship navigation are determined.An evaluation index system is established for ship propusion options,in which the weight of each indicator is determined by the entropy weight method.The four power and propulsion schemes of an inland bulk carrier are then comprehensively evaluated using the TOPSIS and GRA.The results indicate that scheme 4(diesel-gas-electric hybrid propulsion)performs best among the alternatives.The findings of this study can provide a reference for the selection of propulsion schemes for efficient and green ships.
作者
陈辉
汪丽娟
杜志鹏
CHEN Hui;WANG Lijuan;DU Zhipeng(School of Naval Architecture,Ocean and Energy Power Engineering,Wuhan University of Technology,Wuhan 430063,China;Key Laboratory of High Performance Ship Technology of Ministry of Education,Wuhan University of Technology,Wuhan 430063,China)
出处
《中国航海》
2026年第1期125-134,共10页
Navigation of China
基金
绿色智能内河船舶创新专项资助项目(工业和信息化部[2019]358号)资助。
关键词
内河船舶
动力推进方案
熵权法
TOPSIS法
灰色关联分析法
综合评价
inland waterway vessels
power and propulsion scheme
entropy weight method
TOPSIS method
Grey Relational Analysis
comprehensive evaluation
