海上失控船舶漂移模型研究.pdf

1、大連海事大學(xué)碩士學(xué)位論文海上失控船舶漂移模型研究姓名：歐陽申請學(xué)位級別：碩士專業(yè)：交通信息工程及控制指導(dǎo)教師：朱玉柱20080301英文摘要DriftModelforShipoutofControlatSeaAbstractAlongwiththedevelopmentofmaritimetransportationofChinatoprotectlivesaswellaspropertysettingfastandaccuratema

2、rinesearchingmethodsistheprimaryproblemInthateasethispaperstartingfromsettingDriftModelforShipoutofControlatSeaprovidestheoreticalbasisformaritimesearchandrescuepolicyTheinfluentialfactorsofdriftmovementextendtomanyareas

3、ThemainfactorsarewindandcurrentTheVectorgraphmethodisputalltheinfluentialfactorsintovectorgraphItisoneofthewidestandmostconvenientwaysofsearchingandrescuingThispaperbasedonshipequationaswellashydrodynamicsofshipandsurrou

4、ndings，takingcurrentandwindintoconsiderationsettingshipdriftmodel，realizestracksimulation，andfinallyidentifiessearchingareasConsideringtheeffectsofwindandcurrentsufficiently，thispapermainlyanalyzeswindcurrentEkmanmodelan

5、dProposesRegularizationofthemodelBythismethodthewindcurrentCanbeimprovedalotTryingtostandardizetheindicators，themaritimesearchingandrescuingareacallbemoreaccurateThePaperalsoprovidestheweightofwindspeedinformationforinpu

6、ttingthedateAtlastwecandesignthesoftwareofdriftmodelTheresearchproductofthispaperprovidesanimportantreferentialmodelforperfectingmaritimesearchandrescuedecisionsystemItputsoriginalpaperhumancountingintocomputerfieldIntha

7、tcase，itmayimproveefficiencyandscientificinmaritimesearchandrescuedecisionFurthermoreitwillaccuratetherateofimprovementinstrengthofmaritimesearchandrescueinourcountryKeyWords：DriftModel；Ekman；Regularization；Vectorgraphme