摘要
随着综合电力系统在船舶领域的广泛应用,电力推进船舶的经济性成为研究热点。文章设计了一种基于改进差分进化算法(DE)的电力推进船舶能量调度优化方法,建立了船舶能量管理系统数学模型,针对传统DE存在的陷入搜索停滞和易早熟问题进行了改进,并对船舶能量调度进行优化得到最优解,最后通过实例仿真测试。结果证明:设计的船舶能量调度优化方法可以达到节约燃料、减少温室气体排放的目的。
With the wide application of integrated power system in the field of ships,the economy of electric propulsion ships has become a research hotspot.An energy scheduling optimization method for electric propulsion ships based on improved differential evolution algorithm(DE)is designed,the mathematical model of the ship energy management system is established,and the problem of the search stagnation and premature aging that is existing in the traditional DE is improved.Finally,an example simulation test is carried out.The result shows that the design of ship energy scheduling optimization method can achieve the purpose of saving fuel and reducing greenhouse gas emissions.
作者
庞水
李广磊
贝兆彧
丁立刚
PANG Shui;LI Guanglei;BEI Zhaoyu;DING Ligang(Tianjin University,Tianjin 300072,China;Shanghai Marine Equipment Research Institute,Shanghai 200031,China)
出处
《船舶工程》
CSCD
北大核心
2022年第S01期495-499,共5页
Ship Engineering
关键词
能量优化
综合电力系统
改进差分进化算法
节能减排
energy optimization
integrated power system
improved differential evolution algorithm
reduce emissions
