基于能量管理的长江船舶柴电混合动力系统设计与优化
Design and Optimization of Marine Diesel-electric Hybrid Power System for Yangtze River Ships Based on Energy Management
王聚 1裴志勇 2康煜晗 1徐丽琼 3吴卫国2
作者信息
- 1. 武汉理工大学船海与能源动力工程学院 武汉 430063
- 2. 武汉理工大学绿色智能江海直达船舶与邮轮游艇研究中心 武汉 430063;绿色智能江海直达船舶湖北省工程研究中心 武汉 430063
- 3. 中国船级社武汉分社 武汉 430030
- 折叠
摘要
本文以一艘长江散货船为研究对象,从柴电混合动力系统的优化与设计出发,基于模糊识别与优化控制理论,通过制定运行模式判别方法与动力分配优化控制策略构建柴电混合动力船舶的能量管理系统.结合长江复杂工况下的航段划分,以提高船舶经济性与绿色性为目标,开展基于能量管理的柴电混合动力系统设计方案评估与分段航速优化.在船舶往返航程内燃油消耗量与碳排放量最小的情况下,获得了柴电系统的最优选型设计方案以及各航段的最佳经济航速,实现了柴电动力能源经济高效的综合利用.
Abstract
Taking a Yangtze River bulk carrier as the research object,starting from the optimization and de-sign of diesel-electric hybrid power system,based on fuzzy identification and optimal control theory,the ener-gy management system of diesel-electric hybrid power ship was constructed by formulating operation mode discrimination method and power distribution optimization control strategy.Combined with the segment divi-sion of the Yangtze River under complex working conditions,aiming at improving the economy and greenness of the ship,the design scheme evaluation and sectional speed optimization of diesel-electric hybrid power sys-tem based on energy management were carried out.Under the condition of minimum fuel consumption and carbon emissions in the round-trip voyage,the optimal design scheme of diesel-electric system and the optimal economic speed of each leg were obtained,and the comprehensive utilization of diesel-electric power energy was realized economically and efficiently.
关键词
船舶推进/柴电混合动力系统/模式识别/能量管理Key words
marine propulsion/diesel-electric hybrid power system/pattern recognition/energy man-agement引用本文复制引用
出版年
2024
NETL
NSTL
万方数据