基于均匀正交萤火虫算法的采矿船主尺度优化  

Optimization of Principal Dimensions Based on Uniform Orthogonal Firefly Algorithm for Mining Ships

作　　者：卓宏明 陈倩清[1] ZHUO Hong-ming;CHEN Qian-qing(Ship Engineering Institute, Zhejiang International Maritime College, Zhoushan Zhejiang 316021, China)

机构地区：[1]浙江国际海运职业技术学院船舶工程学院,浙江舟山316021

出　　处：《船海工程》2020年第5期76-80,共5页Ship & Ocean Engineering

基　　金：浙江省舟山市科技局公益类科技项目(2018C31073)。

摘　　要：为优化船舶主尺度,在分析采矿船特点基础上,建立以船体空船重量最小、货舱利用率最大、船体耐波性最优的多目标主尺度优化数学模型,通过最小偏差法统一目标函数,提出采用均匀设计与正交设计联用,获得算法最佳参数并通过均匀设计初始种群,提高算法寻优性能的均匀正交萤火虫算法来求解模型。标准测试函数及优化算例表明,所提出的均匀正交萤火虫算法具有更好的寻优性能,可迅速、稳定地获得深海采矿船主尺度的多目标优化方案。Based on the analysis of the characteristics of the mining ship,a multi-objective mathematical model for the optimization of the main scale of the deep-sea mining ship is established.A uniform orthogonal firefly algorithm is proposed,which combines uniform design with orthogonal design to obtain the optimal parameters of the algorithm and to solve the model by uniformly designing the initial population and improving the optimization performance of the algorithm.Standard test functions and optimization examples show that the proposed algorithm has better optimization performance,and can quickly and stably obtain the multi-objective optimization scheme of the main scale of the deep-sea mining ship.

关 键 词：均匀设计 正交设计 萤火虫算法 采矿船 主尺度优化 

分 类 号：U662[交通运输工程—船舶及航道工程]