自動靜電噴涂高速離心霧化系統(tǒng)結(jié)構(gòu)動態(tài)特性研究.pdf

1、天津大學(xué)碩士學(xué)位論文自動靜電噴涂高速離心霧化系統(tǒng)結(jié)構(gòu)動態(tài)特性研究姓名：韓鴻志申請學(xué)位級別：碩士專業(yè)：機械制造及其自動化指導(dǎo)教師：張大衛(wèi)黃田2000.12.1天津大學(xué)碩士學(xué)位論文ABSTRACTInthisthesis，thedynamiccharacteristicsisstudiedtheoreticallyandexperi—mentallyforanAutoStatic—electricPaintingCentrifugalAto

2、mizingSystem(SPCAS)withtheelasticframesupportingsystem，whichservesasOReofthemostimportantfacilitiesincarproductionlineTheembodimentofthecontribu—tionsmaybesummarizedasfollows：BasedonmodaIsyntheticmethodtheSPCASisequivale

3、ntlolherotorbearing—framesystemThenIhemodeIissimplifiedasEuler’sbeamfortheframesubsystemandRayleigh’sbeamfortherotorsubsysteminlheirrespec—tivecoordinatesystems，withnon—homogeneousboundaryconditionandcon—strainedmatrixfo

4、rtheBearingCoupledSubsystemThenkinematicandpoten—tiaIenergyingeneralizedmodaIcoordinateisgainedforsubsystemsFurther—morethedifferentialequationisobtainedbysubsystemsynthesiswiththeaidofLagrange’sEquationThismodelingmetho

5、davoidstwicecoordinatetransformationcomparedwiththenormalmodalsyntheticmethodandithassuchad—vantagesassimplesyntheticprocessandclearphysicaImeaningThedynamiccharacteristicsoftherotor—bearingframesystem。therotorbearingsys

6、temandtherotorsubsystemareinvestigatedbymeansofgeneralizedequalvalueproblemandgeneralizedgyroscopicequaIvalueproblemincluding，naturaIfrequency，mainmodal，etcThenresearchesarespeciallymadeforlhepurposeoftheinfluenceoflhest

7、ructuraIparametersofthesupportingsubsys—IemonthedynamiccharacteristicsoftherotorbearingframesystemExperimentalsurveyandanalysisonIhedynamiccharacteristicsoftheSPCASiscarriedoutCorrespOndingresultsshowthatthemodelsarereas

8、onableTheoutcomesstatedabovewilltheoreticallylayasolidfoundationforthefurtherinvestigationsondynamicdesignmaintenance，workingstatusmonitoringandfaultdiagnosisKEYWORDS：HighSpeedPaintingAtomizingSystemElasticCoupledSystemD