基于船舶能效提升的航速优化研究现状及展望

Research Progress on Ship Speed Optimization for Energy Efficiency Improvement

围绕船舶能效提升与航速优化之间的映射关系,从航速优化主要影响因素、航速优化具体求解方法及新能源使用下的航速优化等3个方面对现阶段的航速优化研究进展进行总结归纳,并根据现有研究状况对未来研究的发展进行展望。结果表明:现阶段的研究集中分析环境因素、内摩擦情况、经济因素、安全因素及新能源技术等多种影响因素对船舶能效的影响,以此建立综合考虑各影响因素的数学模型,为船舶航速优化提供依据。

The research progress of speed optimization are summarized in three aspects: main factors that affect speed optimization, the resolving of speed optimization problems and the speed optimization for new energy ships. The possible development of future research is prospected. Comprehensive study shows that the current speed optimization researches focus on construction of comprehensive mathematical models incorporating various influencing factors, within which the most often considered factors are environmental factors, internal friction, economic factors, safety factors and new energy technology, etc.