基于改进模拟退火算法的船舶照明三相平衡优化设计  

Three-phase balance optimal design of power distribution for ship lightning system based on the improved simulated annealing algorithm

作　　者：徐亮 李玮[1] 王良 郭冰 XU Liang;LI Wei;WANG Liang;GUO Bing(Shanghai Division,China Ship Development and Design Center,Shanghai 201108,China)

机构地区：[1]中国舰船研究设计中心,上海201108

出　　处：《中国舰船研究》2020年第6期55-59,65,共6页Chinese Journal of Ship Research

摘　　要：[目的]船舶照明配电三相平衡设计是照明系统设计中的重要工作,为提高三相平衡设计的效率和精度,提出基于改进模拟退火(SA)算法的三相平衡优化设计方法。[方法]首先,归纳下级照明分配电箱和上级配电板这2个级别的三相平衡设计最优化模型;然后,对模拟退火算法产生新解的过程进行改进,进而将其用于求解船舶照明分配电箱和配电板的三相平衡设计;最后,采用Matlab平台进行实船验证。[结果]结果表明,采用该方法可以在1 s以内完成4个分配电箱及上级配电板的三相平衡优化设计。[结论]所提方法可用于代替传统照明配电设计中负载三相分配的繁重工作,提高照明系统设计效率。[Objectives]The three-phase balance optimization is of importance to the power distribution of ship lighting system design.For enhancing the design efficiency and accuracy,an optimal approach is presented based on a simulated annealing(SA)algorithm.[Methods]Firstly,two optimal models are established for the upper-level distribution board and lower-level distribution box,respectively.Then,the SA algorithm is improved and applied to solve the problem of three-phase balance optimal design.Ultimately,a real case is tested based on the Matlab platform.[Results]The test shows the presented approach can solve the threephase balance of four power distribution boxes and one upper-level distribution board within one second.[Conclusions]The presented approach can help relieve the excessive burden of three-phase load distribution for the lighting system by traditional design method and improve the design efficiency.

关 键 词：照明配电 三相平衡 改进模拟退火算法 组合优化 

分 类 号：U665.14[交通运输工程—船舶及航道工程]