基于纵倾优化的节能技术及数据验证  

Energy-Saving Technology Based on Trim Optimization and Data Validation

作　　者：王扬理 刘康立 伍东阳 李永念 王玖媛 WANG Yangli;LIU Kangli;WU Dongyang;LI Yongnian;WANG Jiuyuan(Shanghai Merchant Ship Design and Research Institute,Shanghai 201203,China)

机构地区：[1]上海船舶研究设计院,上海201203

出　　处：《船舶设计通讯》2024年第2期34-41,共8页Journal of Ship Design

摘　　要：为了研究船舶纵倾姿态对船舶航行的影响,为船舶操作人员在面临复杂的装载工况下提供船舶姿态调节指导,从而提升船舶的运营效率,设计一种船舶能效优化系统,结合船舶航次计划、装载工况等信息,以某1100 TEU集装箱船为实船对象,通过CFD技术、船模水池试验、智能船舶数据等3种方式分析验证该型船舶在不同纵倾下的阻力值或油耗,验证其不同工况下的纵倾优化空间。结果表明,若合理采用能效优化系统,能够达到较大的纵倾优化效果,节省燃油消耗。研究成果可为船舶操作人员调节船舶姿态、提高航行性能提供一定的参考。A ship energy efficiency optimization system is designed in order to investigate the impact of ship trim on sailing conditions and provide guidance for ship operators under complex loading conditions,thereby improving operation efficiency.Using a case study of an 1100 TEU container ship,this system integrates voyage planning and loading conditions.The study employs Computational Fluid Dynamics(CFD)technology,model basin tests,and intelligent ship data analysis to verify the ship's resistance values or fuel consumption under different trim conditions.The results confirm the trim optimization potential under various conditions.The findings indicate that reasonable use of the energy efficiency optimization system can achieve significant trim optimization effects and fuel savings.The research outcomes can be a reference for ship operators to adjust ship trim and enhance navigational performance.

关 键 词：能效优化系统 纵倾优化 CFD技术 智能船舶 

分 类 号：U661.74[交通运输工程—船舶及航道工程]