摘要
对近海石油平台支援船进行研究,建立近海石油平台支援船关于风、浪、潮汐的船舶数学运动模型,并计算目标船裸船体阻力和附体阻力。根据主机功率的传递过程以及船舶有效功率的估算方法,建立船舶主机油耗优化模型。运用基于遗传算法的多目标优化方法对主机油耗优化模型进行计算与验证。结果表明,优化后的主机油耗模型具有良好的节能效果。
The offshore support vessel(OSV) is studied in the paper.The wind,wave and tide shipping mathematical motion model is established and the exposed resistance of the ship is calculated.The main engine fuel consumption optimization model is established according to the transmission process of the main engine and the method of calculating the effective power of the ship.The optimized model of main engine is calculated and verified by using the multi-objective optimization method based on the Genetic Algorithm.The results show that the optimized engine fuel consumption model has good energy saving effect.
作者
孙晓磊
张跃文
张鹏
孙培廷
SUN Xiaolei;ZHANG Yuewen;ZHANG Peng;SUN Peiting(Marine Engineering College, Dalian Maritime University, Liaoning Dalian 116026, China)
出处
《船舶工程》
CSCD
北大核心
2018年第3期86-90,共5页
Ship Engineering
关键词
近海石油平台支援船
数学运动模型
油耗优化模型
遗传算法
offshore support vessel(OSV)
mathematical motion model
fuelconsumption optimization model
genetic algorithm