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1、轮机工程面试常见问答（QuestionsandanswersonMarineengineeringinterviews）RefertotheinterviewWhyenteroneselfforamasterofprofessionaltype.Therearedifferenttypesoffull-timeprofessionaldegreemasterandacademicgraduatestudents.Theaimistocultivatethehigh-levelspecializedtalentswhohaveasolidtheoreticalfoundati
2、onandadapttotheactualworkoftheindustry.Professionaldegreeinprofessionalpracticeastheguidance,attachesgreatimportancetothepracticeandapplication,outstandingcharacteristiciscombinedcloselywiththeacademicandprofessional,notprimarilyengagedinacademicresearch,buttheworkingcareerinhasobviousback
3、ground.Lbrieflydescribesthecompositionandworkingmechanismofthecontrolsystem.Controller,actuator,controlledobject,feedbacklink2.Testthetypeandapplicationprospectofcomputer.Scale,large,medium,small,micro.Byuse,generic,dedicated.Accordingtohistoricaldevelopment,electronictube,transistor,integ
4、ratedcircuitTheoutlookisoptimistic.Thecomputerimpressedmethatitsdevelopmentseemedtrulyendless.Idon'tthinkthereisanylimittotheinformationprocessingtechnology.Insomeways,informationcanbenourishedbyitself.Themoreyouhave,themoreyoucanget.Thefasteryouprocessinformation,themorethingsyoucando.3.T
5、heinfluenceofthreecommonlyusedcontrolrulesandcontrolparametersonregulatingfunctionoftheregulator.Bitadjustment:theupperlimitandlowerlimitofthecontrolledamountarecorresponding,andtheregulatorhasonlytwooutputstates.Ratio:theoutputoftheregulatorisproportionaltothechangeintheinputquantity:theq
6、uickfaultofthereaction:thereisstaticdeviationPIratiointegral:thechangeintheratiooftheoutputoftheregulatortotheinputquantityistheadvantageofthevariationoftheproportionalintegral:theeliminationofthestaticdeviationdefect:thereactionisslowPDproportionaldifferential:theoutputoftheregulatorispro
7、portionaltothechangeoftheinputquantityintoaproportionaldifferential4.Theimpactofautomationandnetworktechnologyonindustry.Industrialautomationisageneraltermforthemeasurementandmanipulationofinformationprocessingandprocesscontrol,suchasmeasurementandmanipulation
