串联式混合动力系统在拖轮上的应用

Application of Series Hybrid Power Systemin Tugboats

文章介绍拖轮的动力系统,重点分析串联式混合动力系统的架构组成、性能特点、关键技术、设计与应用等方面。以厦门港5000HP绿色智能型拖轮的串联式混合动力系统为研究对象,通过数据挖掘技术处理船舶长期监测数据,建立环境参数与船舶能效指标之间的模型;利用深度学习算法,建立并优化能源动力系统集成模拟与负荷预测模块;根据拖轮典型单次作业情况,在能耗和排放污染物等指标方面进行分析对比。研究结果表明:港作拖轮采用串联混合动力推进方式,可以提高拖轮能源的利用效率,提升港口的绿色化、智能化水平。

The power system of tugboat is introduced.It mainly analyzes the structure composition,performance characteristics,key technology,design and application of the series hybrid power system.Taking the Xiamen Port 5000 HP green intelligent tugboat as the research object,data mining technology is used to process long-term monitoring data of ships,and a model is established between environmental parameters and ship energy efficiency indicators.Deep learning algorithm is used to established and optimized the integrated simulation and load forecasting model for energy power system.The experiments are compared with quantitative indicators of energy consumption and pollutant emissions based on the typical tugboats operation.As a result,the tugboat of series hybrid propulsion can improve the energy utilization efficiency,and the port is more green and intelligent.