船舶電站柴油機(jī)在線監(jiān)測(cè)與分析系統(tǒng).pdf

1、武漢理工大學(xué)碩士學(xué)位論文船舶電站柴油機(jī)在線監(jiān)測(cè)與分析系統(tǒng)姓名：黃海亮申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：輪機(jī)工程指導(dǎo)教師：喻方平2003.5.1武漢理工大學(xué)碩士學(xué)位論文AbstractWithincreasingofcraftsystem’Sperformanceandcomplexofmachineryinrecentperiod，itisimportantcontentandpurserofshiptechnicalmanagementthat

2、mastercraftsystem’SstateanddiagnosesthefaultandforecastlatentfaultintimeItisimportantdevelopingdirectionthatcombinesinlinemonitoringwithfaultdiagnosesandstateanalysesThisthesisintroducesShippowerdieselinlinemonitoringand

3、analysissystemwhichmakein—linemonitoringalarmsystemhavefunctionoftrendanalysesandfaultdiagnoseThisisimportanceforadvancingsafetyofcraftsystemandleveroftechnicalmanagementSystemhasthesecharacteristic：1Systemmakesuseofdata

4、ofinlinemonitoringsystemanddiagnosesusedtransientspeedItdesigninlinefaultdiagnosesystemwithsuccincthardwarestructure2Systemmakeuseoftwokindsofsprungtoreasoning，actualizethediagnosemodelthatcombineautodiagnosewithinturndi

5、agnose3Systemhavetwodatabase，oneismainmemorydatabaseinfront；otherisoracledatabasemanagementsysteminbackThisnotonlysatisfiestherequestofin—linemonitoringbutalsoactualizesthemanagementtodataFocusingthediagnosefunction，Pape

6、ractualizesdesignofmainmemorydatabaseandfaultsdiagnoseexpertsystemandbackgrounddatabasewitllJavalanguagewhichisindependentofoperatingsystemandisorientedtoobjectMainresearchworksinclude：1Mainmemorydatabaseisdevelopmentwit

7、hobjcotorientedmodeforadvancingsystem’SrespondspeedandstabilityandmodularizeSystemcandealwiththesampledatainadvancefordiagnose(thisincludetransientspeedanalysisunevenpowerdistributionofeachcylinder)，andaccomplishtasksche

8、dulerwiththreadofJavaThesetasksincludegatheringdata，dealingwithdata，savingdata，diagnosingfaultUsingmainmemorydatabasetosupportexpertsystemisgoodforattemptofinlinediagnose2Faultdiagnoseexpertsystem’SKnowledgeexpressionfor