基于模糊层次分析的海上发射船性能优化杨晓杰1，王宝来1，刘大辉2，张池1，石来强3(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)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。关键词：海上发射；弯矩模型；模糊层次分析；性能优化中图分类号：661.3文献标识码：A文章编号：1672–7649(2023)12–0020–07doi：10.3404/j.issn.1672–7619.2023.12.004PerformanceoptimizationofoffshorelaunchshipbasedonfuzzyanalytichierarchyprocessYANGXiao-jie1,WANGBao-lai1,LIUDa-hui2,ZHANGChi1,SHILai-qiang3(1.YantaiResearchInstituteofHarbinEngineeringUniversity,Yantai264000,China;2.CIMCOffshoreEngineeringResearchInstitute,Yantai264670,China;3.ShandongMarineGroupLtd,Jinan250102,China)Abstract:Aimingattheimperfectionoftheperformanceoptimizationsystemofoffshorelaunchship,thebendingmo-mentmodelofrocketerectionisestablished.Takingthesquarecoefficient,Captainandshipwidthastheoptimizationvari-ables,theperformanceoptimizationmodelofoffshorelaunchshipbasedonfuzzyanalytichierarchyprocessisdesigned.Firstly,startingfromthefactorsaffectingtheperformanceoflaunchship,theevaluationindexesofrocketbearingbendingmoment,launchshipstability,resistanceandcostareproposed.Then,theweightofeachperformanceindexisde-terminedthroughthejudgmentmatrix,andeachindexisanalyzedandcalculatedseparately.Finally,thecomprehensivescoresofthemothershipand96samplepointsarecalculated.Comparedwiththemothership,thebendingmomentoftheoptimizedshipisincreasedby19.87%,thestabilityisimprovedby2.99%,theresistanceisincreasedby23.19%,andth...
