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ID:32058321
大小:12.02 MB
页数:75页
时间:2019-01-31
《基于改进遗传算法的铁路三维空间线路智能优化方法分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、中南大学硕士学位论文一一垒呈!坐里ResearchonRailwayLineIntelligentOptimizationMethodinThree.DimensionalSpaceBasedontheImprovedGeneticAlgorithmAbstract:Railwaylineintelligentoptimizationinthree-dimensionalSpaceisacomplexandmulti.objectiveoptimizationproblemwhichsearchtherailwaylineschemesautomatic
2、allyandlayoutthestructurecoordinateinthreedimensionalspacebythecombinationofthemulti.constraintsincludingnaturalenvironmentandsocialenvironmentcons仃.aintsetcintherailwayconstructedregiontosearchoutthebestcoordinationlineschemesbetweenline,structureandenvironmentaccordingtothefunc
3、tionrequirementofdesignproject.AnditISimportanttoreducetheamountoflabouranddecisionperiodinrailwaylocationdesign,improvetheworkingefficiencyofthelineselectionandsaveinvestment.Therefore,itisthecurrentimportantdevelopmentdirectionforresearchonrailwaylineintelligentoptimizationinth
4、ree.dimensionalspace.Inthispaper,thekeytechnologyforconstrucringthevisualizationenvironmentforrailwaylineintelligentoptimizationinthree.dimensionalspace,establishingtheoptimalmodelandthedesignofsearchalgorithmarediscussedindetailbyapplyingthecomputertechnology,3Dgraphicsenginetec
5、hnologyandthetheoryandmethodofrailwaylocationdesignetc.Thethree—dimensionalspatialintelligencerailwaylineselectionsystemisdevelopedinthispaper.Themainresearchcontentsandresultsareasfollows:f1Thepaperconcludesandsummarizestheinternalrelationsbetweentherailwaylineintelligentoptimiz
6、ationand3dgeospatialdata.The3dgeospatialdatacanbeclassifiedasspatialgeographicalenvironmentlinformation,linegeometricconstraintsinformation,relatedDrof.essionalinformationandassociationconstraintsinformation.Thispaperexpoundsthemethodofexploitationandexpressionthespatialinformati
7、ondataandthe3dspatialinformationmodelisestablishedbyorganizing,processingandoutputingthespatialdataasawholewhichIV中南大学硕士学位论文ABSTRAClbasedonOSGtoprovidethevisualizationofgeographicalinformationenvironmentforsearchingtherailwaylineschemesinthreedimensionalspace-f21Thecomprehensiveo
8、ptimizationmodelforrailwaylineintelligen
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