1、上海交通大學(xué)碩士學(xué)位論文模型動力定位系統(tǒng)的設(shè)計和分析姓名：程俊勇申請學(xué)位級別：碩士專業(yè)：船舶與海洋結(jié)構(gòu)物設(shè)計與制造指導(dǎo)教師：楊建民2002.2.1AbstractAshuman’Sactivitiesinexploitingtheoceanareenteringtothefaranddeepseas，dynamicpositioning(DP)isbearingmoreandmoredutyThefundamentalgoalofdyn

2、amicpositioningistOkeepfloatingstructuresingivenpositionandyawangle，SOastoprovideadequateworkingconditionsfortheoceanactivities，suchasexploration，drillingandetcThemostsignificantcharacteristicsoftheoceanenvironmentisrand

3、omnessanddifficulttopredictinadvanceThepurposeofdynamicpositioningistocompensatethelowfrequencyeffectandpreventtheslowdrifteffectoftheoceanengineeringstructureAtpresent，thereareseveralDPshipsputinpracticeandthesatisfacto

4、ryperformanceshowsthattheDPsystemopensupbroadprospectsforfloatingstructuresindeepseasThemainpurposeofthispaperistoexenDPonashipmodelinLabconditionsInthepaperfirstlythecomponentsoftheDPsystemareintroducedbrieflyAccordingl

5、ythecomponentsofthemodelDPsystemaredesigned，andthemodelDPsystemissetupontheshipmodelSeveralmodelDPtestsarecarriedouttoexaminewhetherthedesignisfeasibleThepresentstudyisapartofthewholeDPresearchprojectoftheLaboratoryInthi

6、sstudyacompletetheoreticalframeworkiSestablishedandasoftwarebasedontheWindowsoperatingsystemisdevelopedThepositionreferencesystemadoptsthenon—contact6DOFpositionmeasuringsystem，thethrustsystemisdesignedbytheauthorandthec

7、ontrolleradoptsthefuzzycontrollerdesignedbyMrZhaoZhigaoThenumericalcomputationofshipmodelhydrodynamicforcesandtheforcesduetotheactionofenvironmentalloadsandsecondorderwaveforcesarespeciallyintroducedinthispaperAsmentione

8、dpreviouslythestudyinthispaperisasimpleandbriefframeworkofmodelDPsystemsFurtherinvestigationsandimprovementsareneededbeforethismodelDPsystemputtingintopracticeHoweversomesuggestionsgiveninthispapermightbehelpfultothesucc