基于模糊层次分析的海上发射船性能优化  

Performance optimization of offshore launch ship based on fuzzy analytic hierarchy process

作　　者：杨晓杰 王宝来[1] 刘大辉 张池 石来强 YANG Xiao-jie;WANG Bao-lai;LIU Da-hui;ZHANG Chi;SHI Lai-qiang(Yantai Research Institute of Harbin Engineering University,Yantai 264000,China;CIMC Offshore Engineering Research Institute,Yantai 264670,China;Shandong Marine Group Ltd,Jinan 250102,China)

机构地区：[1]烟台哈尔滨工程大学研究院,山东烟台264000 [2]中集海洋工程研究院有限公司,山东烟台264670 [3]山东海洋集团有限公司,山东济南250102

出　　处：《舰船科学技术》2023年第12期20-26,共7页Ship Science and Technology

基　　金：烟台哈尔滨工程大学研究院校企合作基金(210F0401004)。

摘　　要：针对海上发射船性能优化体系的不健全,建立火箭竖起时的弯矩模型,以方形系数、船长和船宽为优化变量,设计了基于模糊层次分析的海上发射船性能优化模型。首先,从影响发射船性能的因素出发,提出以火箭承受弯矩、发射船稳性、阻力和造价为评价指标,通过判定矩阵确定各性能指标的权重,并对各个指标单独进行分析计算。最后,计算母型船和96个样本点的综合评分。优化后的船型相比母型船,弯矩评分提高了19.87%,稳性评分提高了2.99%,阻力评分提高了23.19%,造价评分降低了8.35%。本文研究对海上发射船性能优化有指导作用。Aiming at the imperfection of the performance optimization system of offshore launch ship,the bending moment model of rocket erection is established.Taking the square coefficient,Captain and ship width as the optimization variables,the performance optimization model of offshore launch ship based on fuzzy analytic hierarchy process is designed.Firstly,starting from the factors affecting the performance of launch ship,the evaluation indexes of rocket bearing bending moment,launch ship stability,resistance and cost are proposed.Then,the weight of each performance index is determined through the judgment matrix,and each index is analyzed and calculated separately.Finally,the comprehensive scores of the mother ship and 96 sample points are calculated.Compared with the mother ship,the bending moment of the optimized ship is increased by 19.87%,the stability is improved by 2.99%,the resistance is increased by 23.19%,and the cost is reduced by 8.35%.The research of this subject plays an important guiding role in the optimization of the performance of offshore launch ship.

关 键 词：海上发射 弯矩模型 模糊层次分析 性能优化 

分 类 号：U674.2[交通运输工程—船舶及航道工程] V553[交通运输工程—船舶与海洋工程]