航行試驗大綱

AREA：AREA：0.0625m底圖總號舊底圖總號PAGE84138/PAGEG4-008-02SCHEDULEFORSEATRIAL航行試驗大綱1/10PAGEWEIGHTSCALEAREA：1/10PAGEWEIGHTSCALEAREA：0.0625m底圖總號舊底圖總號DETAILDESIGNSHIPNO.SHANGHAIMERCHANTSHIPDESIGN&RESEARCHINSTITUTESCHEDULEFORMOORINGTESTANDSEATRAILOFHULLPART船體部分系泊及試航試驗大綱SDARIDATESIGNCOR.MARKSDATEDESIGNEDCHECKEDVERIFIEDAPPROVEDCHECKEDOFSTA.REVISIONNO.DESCRIPTIONBYDATE2003/3/28

contentISEATRIALOFHULLPART 3I-1 GENERAL 3I-2 TestConditionandPlace 3I-3 ProgressiveSpeedTrial(SeeTableH-1) 3I-4 InertiaTest(OnlyH1008),CrashStopAsternTestandCrashStopAheadTest(OnlyH1008) 4I-5 TurningCircleTest(OnlyH1008)(SeeTableH-5) 5I-6 ZigzagManeuveringTest(SeeTableH-6) 5I-7 CourseKeepingTest(SeeTableH-7) 5I-8 SteeringGearTest(SeeTableH-8) 6I-9 WindlassandAnchoringTest(SeeTableH-9) 6I-10 Structruretest 7I-11 MeasurementofVibration(SeeTableH-10) 7I-12 NoiseMeasurement(SeeTableH-11) 7I-13 WilliamsonTurnTest(OnlyH1008) 8I-14 Rescueboatandlifeboatlaunchingtest(SeeTableH-12) 8IISEATRIALOFMACHINERYPART 9II-1. M/Estartingtestandauxiliaryblowerauto-starting/stoppingtest（mooringtestifpossible） 9II-2. M/EloadtestandF.O.consumptionmeasurement 9II-3. M/EM.D.O.&H.F.O.changeovertest 10II-4. MeasurementofM/Eloweststeadyrevolution(SeeTableM-7) 10II-5. M/Ereversingtest(SeeTableM-8) 10II-6. Testforcompositeboiler(exhaustgassection)(SeeTableM-9) 10II-7. F.W.generatortest(SeeTableM-10) 11II-8. Shaftingtorsionalvibrationmeasurement 11II-9. A/EoperationtestbyH.F.O.andM.D.O.&H.F.O.changeovertest 11II-10. RemotecontrolofMainEnginetest. 11II-11. Enginesideemergencymaneuvering 14II-12. Automaticunmannedengineroom’sfunctiontest 14II-13. Ballastpumpingtesttoprovepumpingvapacityandefficiencyduringtranferingballastwater 15II-14. OverhaulingforM/E 15III. SEATRIALSOFELECTRICPART 16III-1 Radio&NavigationandInteriorCommunicationEquipment(SeeTableE-1) 16III-2 MainPowerStationBlack-OutTest(SeeTableE-2). 17III-3 Thepublicaddress,generalalarm&firealarmsoundtest(SeeTableE-3). 17III-4 M.G.P.STest(SeeTableE-4) 17III-5 I.C.C.PTest(SeeTableE-4) 17III-6 Internalcommunicationsystem(SeeTableE-5) 17III-7 AllanglesofvisibilityforsignalandnavigationallightsasrequiredinCOLREGSaretobeverified. 17Ⅲ-8Deadshipstart(OnlyH1008)(SeeTableE-6) 18Ⅲ-9Electricloadmeasurement(SEETableE-8) 18

ISEATRIALOFHULLPART GENERALAllteststobecarriedoutwhenallsystemsandancillarieshavebeencompletedandmooringtestshavebeendone.Ingeneral,zigzag-maneuvertest,turningcircletest,inertiatest,crashstopaheadtest,vibrationtest,noisemeasurementandwilliamsonturntestshouldbecarriedoutonlyforfirstvessel,andtheabovementionedtestsshouldbeomittedforsecondandsubsequentships(pending). TestConditionandPlaceThevesselistobeballastedtotheballastconditionandfollowingtrialstobeperformed.BeforeProgressiveSpeedTrial,thedrafts(foredraftis7.18m,aftdraftis9.18m(displacementabout80800m3))shouldbeverifiedbytheremotedraftreadingonboard,whichiscalibratedandconfirmedbyownerduringtheIncliningExperiment.Theprogressivespeedtrialtobecarriedoutincalmsea,withsmallwindforce.IfthewindforceexceedsBeaufortscale3,windandshallowwatercorrectionshouldbeappliedaccordingtoBSRAmethod. ProgressiveSpeedTrial(SeeTableH-1)Theprogressivespeedtrialistobecarriedoutunderthefollowingfiveworkingconditions.SER.NO.M/EOUTPUTBHPM/ESPEEDRUNS150％max.cont.output8430kW~76r/min2275％max.cont.output12645kW~86r/min2385％max.cont.output(NCR)14331kW~91r/min24Max.cont.output(MCR)16860kW~95r/min252920kW~49r/min1Beforespeedtrialtheloadadjustmentaccordingtoloadingrequirements,draftgaugeandmeasurementofseawaterspecificgravitytobecarriedout.Thedepthofwaterinseatrialareatobemorethan80m.Exceptcondition5,Eachspeedtrialistoconsistoftwoconsecutiverunsalongandagainstthetideoverthesamecourseandthespeed,mainengineratingandrevolutionshallbeobtainedasthemeanvalueofthetwoconsecutiverunsateachconditionasshowninthefollowingformula:V=(V1+V2)/2,P=(P1+P2)/2,N=(N1+N2)/2Speedmeasureistobecarriedout1nauticalmiledistanceforeachrun.Beforearrivingatthespeed-measuringareathevesselshallrunasufficientdistanceofabt.3nauticalmilesinorderthatthemainenginehasrunatstableoutputsbeforethespeedmeasurementcommences.Duringspeedmeasuringwithintestsectioncoursedeviationshallbenotmorethan2degrees,steeringangleshallbenotmorethan±5degrees.Speed-measuringmethodThetrialspeedistobemeasuredbyDGPS.Theoutputshaftpowerandrevolutionofmainenginetobemeasuredbytorsionmeter.Theinstrumentswhichusedinthetestshouldhavethecertificationofverificationbeforespeedtrials.MeasurementrecordTesttimeandwaterdepthofeverytrip.Windvelocityanddirection,weathercondition.Ship’sspeed,revolutions,powerofM/E(rpm)andindicatorhorsepowerofeverytrip.Ship’sspeedcalculationShip’sspeedatdesigndraft(16.5m)tobeobtainedfromthefollowingformula:VTD=VTB*VMD/VMBintheformula:VTD–actualspeedatdesigndraft.VTB–actualspeedatballastdraft.VMD–modeltestspeedatdesigndraftinVMB–modeltestspeedatballastdraft. InertiaTest,CrashStopAsternTestandCrashStopAheadTestInertiaTest(OnlyH1008)(SeeTableH-2)Whenshipisgoingfullaheadatnormalrpm(86.2r/min),giveanordertostopmainengine.Whenship’sspeedreducestothespeedabt.5knthetestisfinished.Duringthetestthecourseheadingshouldbekeptbychangingtherudderangle.MeasureandrecordthedistanceandtimefromtheorderofstopM/Etotheship’sspeedreduceto5kn.Crashstopasterntest(SeeTableH-3)Whenshipisgoingfullaheadatnormalrpm(86.2r/min),giveanordertomakemainenginerunastern(63r/min).Whenship’sspeedreducestothespeedabt.0knthetestisfinished.Duringthetestkeeprudderangleat0degree.Measureandrecordthedistanceandtimefromcommandfullasterntotheship’sspeedreduceto0kn.Crashstopaheadtest(OnlyH1008)(SeeTableH-4)Whenshipisgoingasternwith63r/minofmainengine,giveanordertomakemainenginerunahead(86.2r/min).Whenship’sspeedreducestothespeedabt.0kn,thetestisfinished.Duringthetestkeeprudderangleat0degree.Measureandrecordthedistanceandtimefromcommandfullaheadtotheship’sspeedreducetoabout0kn. TurningCircleTest(OnlyH1008)(SeeTableH-5)TestmethodWhenthesteeringgearisintheconditionofdoublepumpworking,thetestshouldbedoneatfullspeed(91r/min),harborfullspeed(68r/min)andharborhalfspeed(55r/min)respectively:Therudderangleisturnedtohardstarboard(35degree)andhelduntiltheship’sheadinganglechangesto540degree,thetestisfinished.b.Resumethestraightcourseuntilthespeedrecovery.c.Therudderangleisturnedtohardportside(35degree)andhelduntiltheship’sheadinganglechangesto540degree,thetestisfinished.d.Resumethestraightcourseuntilthespeedrecovery.Measurementrecordthetransferdistance,advancedistance,turningdiameterandmaximumheelingangle. ZigzagManeuveringTest(SeeTableH-6)TestmethodWhenthevesselisrunningahead(91r/min),thetestistobecarriedoutinaccordancewithfollowingsteps:Therudderangleisturnedfromitszeropositionto10starboardandhelduntilthecourseofthevesselchangestoanangleof10starboardtotheoriginalcourse;Therudderangleisturnedfrom10starboardto10portandhelduntilthecourseofthevesselchangestoanangleof10porttooriginalcourse;Therudderangleisturnedfrom10portto10starboardandhelduntilthecourseofthevesselchangestoanangleof10starboardtooriginalcourse:Therudderangleisturnedfrom10starboardtoitszeropositionandhelduntilthevesselrunsinoriginalcourse.MeasurementrecordM/Erevolution.Initialvesselspeed.Timeofeverystageandcourseangle. CourseKeepingTest(SeeTableH-7)Duringseatrail,checkthecoursestability:Keepthesteeringtillerunchangedwhilethevesselissailingfullahead(91r/min)withsteeringbyhand.RecordthereadingofGYROCOMPASSwiththeintervalof30seconds.Measurementwillbecontinuedfor3minutes,onetimeforfairandcountercurrentrespectively.Thevesselissailingfullahead(91r/min)andtobeensuredtokeepthecourse.Measurethetimesofsteeringforkeepingthecourseandthemax.Rudderangle.Measurementwillbecontinuedfor3minutes,onetimeforfairandcountercurrentrespectively. SteeringGearTest(SeeTableH-8)Mainengineiscontrolledinwheelhouse,andmaneuverhandletobeputinthepositionofaheadandfullspeed(91r/min).Steeringtesttobedoneinwheelhouse.OperatethehydraulicpumpNo.1orNo.2respectively,dothetestbyputtingtherudderanglefrom0to35starboard/from35starboardto35port/form35portto0/from0to35port/from35portto35starboard/from35starboardto0.Measureship’sheelingangle.Thetimerequiredtoputtherudderfrom35ofonesideto30ofanothersideshallnotexceed28second.Mainenginetobeputonthestatusofaheadandfullspeed,runningtwohydraulicpumps,testthecapabilityofputtingtherudderfrom0to35starboard/from35starboardto35port/form35portto35starboard/from35starboardto0.FollowingdatatoberecordedWeather,seacondition.Timerequiredforeachmovingrudder.MaximumoilpressureinhydrauliccylindersMaximumcurrentofmotor.EmergencysteeringgeartestTotesttheemergencysteeringeffectivenessinsteeringgearroomwithship’srunningathalfspeed(M/Eabt76r/min)butnotlessthan7Kn.Byturningthepumpcontrolhandlemaketherudderanglechangedfrom0-15starboard-15port-0onetime.Measurethetimeofsteeringfrom15starboardto15port.Itshouldnotexceed60second.AutopiloteffectivenesstestDuringthemainengineendurancetest,dothetestwithNo.1&No2steeringsystemrespectively.--NFU(manual)steering--HAND(following)steering--AUTO(automatic)steeringSetupaheadingcourse,navigatewithautopilot,andobservethekeepingcoursecapacitywithcourserecorder.Thendothetestofchangingheadingcourse. WindlassandAnchoringTest(SeeTableH-9)Ananchor-groundwithmorethan82.5meterdepthshallbeselectedunderacalmseaconditionandthebowintheupwind.Eachanchoristobeletgodowngraduallytothesurfaceofthewater.Fiveshotsofchainsofonesideanchoristobeletgodownfreely.Duringthisprocessmanuallybrake.Checkthereliabilityofthebrakesystem.Onesideanchoristobehoisted.Duringhoistingprocess,averagespeedofhoistinganchortobemeasuredandrecorded.(bymeasuringNo.2andNo.3shotofchain),Theaveragespeedisnotlessthan9m/min.Thenhoisttheanchoruptobellmouthwithwindlass.Anotheranchoristobetestedinthesamewayasabove.DatatoberecordedDate&placeoftest,weather,waterdepth,actuallengthofchainunderwater,maximumoilpressureandmaximumworkingcurrentofelectricmotoretc.Twoanchorstobehoistedatthesametimewithoneshotofchainunderwater.StructruretestNo.ItemFrameVolumeTestRequirementAirWater1F.P.T.(C)299~3214715.68**Overflow2A.P.T.(C)-5~141303.57**Overflow3No.6Hold(al.)131~16022681.5*Full(Remark:Theitemsthathavenotfinishedinmooringstagewillbecompletedduringseatrail.)MeasurementofVibration(SeeTableH-10)MeasuringofvibrationtobecarriedoutduringM/EEnduranceTestwithmainengineatNCR,andallothermachineryistoberunundernormaloperatingconditions.MeasuringspotsNo.PositiondeckVibrationDirection1Radarmast(abovedeck1.5m)compassLong./Trans.2Bridge（P）Nav.Long./Vert.3WheelhouseNav.Long./Vert.4CaptainbedroomCVertical5ChiefEng.bedroomCVertical6ChiefOff.dayroomBVertical72ndEng.dayroomBVertical8TwoCrewroomsAVertical9OfficerecreationroomboatdeckVertical10CrewrecreationroomboatdeckVertical11HospitalupperdeckVertical12SuezCrewupperdeckVertical13AirConditioningUnitRoomupperdeckVertical14Deck（FR4）upperdeckVertical15Enginecontrolroom2nddeckVertical16Steeringgearroom2nddeckVertical17Mainaircompressor3rddeckVertical183rddeckVerticalThemeasurementpointarrangementtobeshowon38.NoiseMeasurement(SeeTableH-11)ThenoiselevelsaretobemeasuredinfollowingplacesduringseatrialwithmainengineatNCR,andair-conditioningsupplyandventilationsupplyaretoberunatnormalfullcapacity,andallkindsofauxiliaryenginesaretoberunatnormalcondition.ThenoiseleveltobeasrecommendedbyIMOA468(XII).MeasuringspotsNoiselevelincabinswithaheightof1.2-1.6mabovethefloor,andthecenteroftheroom.NoiselevelofE/Requipmenttobemeasuredatapointwithadistanceof1mawayfromtheequipmentbeingmeasured&withaheightof1.2~1.5mabovethefloor.Compartmentswherenoiselevelsaremeasured.No.PositionDeckRecommendation1Bridge（P&S）navigate702Wheelhousenavigate653CaptaindayroomCdeck604ChiefEng.dayroomCdeck605ChiefOff.dayroomBdeck6062ndEng.dayroomBdeck607TwoCrewroomsAdeck608Officermessroomboatdeck659Officerecreationroomboatdeck6510Crewmessroomboatdeck6511Crewrecreationroomboatdeck6512Shipofficeupperdeck6513Hospitalupperdeck6014Enginecontrolroom2nddeck7515Steeringgearroom2nddeck9016Mainengine(S&P&F)2nddeck11017Purifierroom2nddeck9018Mainengine(S&P&F)3rddeck110Themeasurementpointarrangementtobeshowon41.WilliamsonTurnTest(OnlyH1008)Whenthevesselrunaheadstraightcourseatfullspeed(91r/min),startthetest.Makefullrudderstarboardrapidly,whentheship’scourseheadingturntorightabout600-900,changefullrudderportsiderapidly.Whenship’scourseheadingapproachesreverseoriginalstraightcourseheading(generallybeforeabout600),turnbackruddertoamidship.Whenship’scourseheadingtobereverseoriginalcourseheading,keepingstraightcourseheadinganddecreasingspeedto5kn.Measureandrecordthetimefromthebeginningofoperating“fullrudderstarboard”tooperating“fullrudderportside”,thetimefromoperating“fullrudderportside”toamidship,andallthetesttime.Rescueboatandlifeboatlaunchingtest(SeeTableH-12)Whentheshipisgoingaheadataspeedabout5knots,therescueboatandlifeboatlaunchingtesttobedone.

IISEATRIALOFMACHINERYPARTTheH.F.O(180cst)shouldbeusedduringseatrailexceptinharbor.M/Estartingtestandauxiliaryblowerauto-starting/stoppingtest（mooringtestifpossible）Aheadandsternstartingtestofmainengineshouldbecarriedoutalternativelybyamainairreserviorwhichischargedupto3.0MPa,thenrecordstartingtimesandpressuredropofeverystarting.(SeeTableM-1)It’stobeconfirmedthatauxiliaryblowerwillstartoperatingwhenM/Escavengeairpressurereducesto0.055MPa,itwillcontinueoperatinguntilscavengeairpressureexceeds0.070MPa.(SeeTableM-2)M/EloadtestandF.O.consumptionmeasurementM/EoperatingtestforadjustmentM/EshouldburnH.F.O.andrununderfollowingcondition(63.7r/min、79.2r/min、86.2r/min、91.0r/min)foralittletochecksomepyrologyparameters,H.F.O.viscosityattheinletofM/Etobeat10~15cSt.andsomeadjustmentmaybemadeifnecessary.DuringM/Erunning,propulsionsystemandotherauxiliaryequipmenttobeexamined.LoadtestRevolutionpercent（%）Revolution（r/min）Time（hour）19586.2421009123Astern7063.70.5Propulsionsystemandauxiliaryequipmentshouldoperateinproperconditionandsomeoperatingparameterstobeprintedatintervalsof0.5~1hour.Thestandbypump,auxiliaryequipmentandmainS.W.valvewhichservicethesystemofM/Eoperationtobeoperatingbyturns,theiroccupiedtimeto50%oftotaltime.Duringendurancetest,itneedtoconfirmsteamsystem,condensatewatersystem,feedwatersystem,coolingwatersystem,fueloilservicesystem,H.F.O.bunkertankheatingsystemandfuelpurificationsystem.(Theitemstestedatthemooringteststagewillnotbetriedagain.)(SeeTableM-3~5)F.O.consumptionmeasurementatNCRofM/E2.3.1M/EF.O.consumptionshouldbemeasuredbyaflowmeterarrangedintheF.O.servicesystemforonehourduringM/EoperationatNCRofM/E.F.O.leakageofhighpressurepump’sumbrellasealtobemeasuredbymeasuringcupandtobecountedinM/EF.O.consumption，themeasurementresultshouldbeprovidedtoownerforrefernce.2.3.2Thereportonchemicalanalysisandlowcalorificvaluetobesubmittedbeforethistest.TheshipshouldgostraightlyaspossibleduringtheF.O.consumptionmeasurement.ThemeasuredF.O.consumptionshouldbecorrectedaccordingtotheactualcalorificvalueandambientconditions,thenbeofferedtoownerforreference.(SeeTableM-6)M/EshaftpowertobemeasuredwhenF.O.consumptionismeasuring.M/EM.D.O.&H.F.O.changeovertestM/EM.D.O.&H.F.O.changeovertesttobeexecutedasfollows:M.D.O.H.F.O.（beforeM/Eoperatingtestforadjustment）H.F.O.M.D.O.（afterM/Eloadtest）MeasurementofM/Eloweststeadyrevolution(SeeTableM-7)M/Eisadjustedtotheloweststeadyrevolutionbyreducingrevolutionprogressivelyatwhichtheenginekeeprunningfor5minutes.RecordtherevolutionofM/Eandturbocharger,thegraduationofthemaneuveringhandleandM/Efueloilpump.Turnrudderangletohardportside(35degree),observechangeofthecourse.M/Ereversingtest(SeeTableM-8)M/Ereversingtestshouldbecarriedoutwhiletheenginerunningattheloweststeadyrevolution.Thetimeforreversingshouldnotbemorethan15seconds.Thetestincluding‘a(chǎn)head–astern’and‘a(chǎn)stern–ahead’isnotlessthan3times.Testforcompositeboiler(exhaustgassection)(SeeTableM-9)DuringM/EloadtestatNCR,themeasurementoftheevaporationofthecompositeboiler(exhaustairsection)tobeconductedforonehourbyflowmeterarrangedatthedeliverysideofthefeedwaterpump.Duringevaporationtest,compositeboiler(oil-firedsection)shouldnotoperateandthefeedwatertobekeptstable.Thesootblowerofboilertobetested.thesafetyvalvepoppingtest:Openingpressureofsafetyvalve:0.8MPaPressureaccumulationtest(Theitemstestedatthemooringteststagewillnotbetriedagain)Theboilerpressureisnottorisemorethan0.954Mpa(6%abovethemaximumallowableworkingpressure)whenthesteamstopvalveisclosedunderfullfiringconditionfordurationof15minutes.Duringthistestnomorefeedwateristobesuppliedthanthatnecessarytomaintainasafeworkingwaterlevel.F.W.generatortest(SeeTableM-10)DuringM/ENCRcondition,F.W.generatortoberunningforonehourutilizingthewasteheatinthejacketcoolingfreshwaterfromM/E.Recordtheparametersasfollows:VacuumandtemperatureofevaporationchamberTemperaturesofcoolingfreshwaterinletandoutletTemperaturesofseawaterinletandoutletSalinityinthedistilledwaterCapacity（notlessthan25m3/24h，atNCR）DeliverypressureofseawaterejectorpumpDeliverypressureofejectorInconditionofvoyageatlowspeed,F.W.generatortoberunningforfunctiontestwithsteam(ifsomeF.W.inoutletthetestfinished).ShaftingtorsionalvibrationmeasurementThetesttobecarriedoutfromM/Eloweststeadyrevolutionto91.0r/minatintervalsof5r/min,andfrom91.0r/mintoM/Eloweststeadyrevolutionatintervalsof5r/min.Example:loweststeadyrevolution→30→35→40→45→55→60→65→70→75→80→85→91r/min→loweststeadyrevolution。RecordM/Erevolution,relevantamplitudeandfrequencyoftorsionalvibration.A/EoperationtestbyH.F.O.andM.D.O.&H.F.O.changeovertestEachA/Eshouldberunningfor8hoursbyburningH.F.O..H.F.O.viscosityattheinletofA/Etobeat12.5~15.5cSt.CheckA/Eoperation.A/EM.D.O.&H.F.O.changeovertesttobeexecutedasfollows:M.D.O.H.F.O.H.F.O.M.D.O.RemotecontrolofMainEnginetest.Theitemstestedatthemooringteststagewillnotbetriedagain.TestformaneuveringM/EfromECROperationmodetransfertoECR.M/EstartoperationPuttheoperationhandletothed/slowspeedaheadpositioninECRaccordingtothewheelhousetelegraphorder,theM/Ewillbestartedandrunatthisrotatespeed.M/EstopoperationPuttheoperationhandletothestoppositioninECRaccordingtothewheelhousetelegraphorder,theM/Ewillbestopped.SpeedcontroloperationPuttheoperationhandletoeveryrunningpositionindicatedinthebelowlistaccordingtothewheelhousetelegraphorder,theM/Ecanremainstabilizationrunningstateatregulatedspeed.Speedlist（r/min）AHEADSTOPASTERNMAXFULLHALFSLOWD/SLOWD/SLOWSLOWHALFFULL9168554836036485563ManeuveringM/Etestfromwheelhouse.OperationmodetransfertoWHC.*CriticalspeedRPM(38～46.5rpm)NOTE:Beforeeachstepincrease,makecertainthatRPMoftheprevioussettingistohavereacheditssteadystatecondition.ThetestRPMshouldbesettingin2/3max.RPM.Whentheship’sspeedreachesD.SLOW()theruddershouldbemovedtohardover.Thesymbol→meansgoquickly.thesymbolmeanscuttingoutsupplytotheremotesystem.Thesymbol→→meanstestingemergencysystemRunningaheadChangetheoperationhandlefromstoppositiontod/slowaheadposition,theM/Ewillbestartedautomaticallyandremainstabilizationaheadrunningstateatd/slowspeed.RunningasternChangetheoperationhandlefromstoppositiontod/slowasternposition,theM/Ewillberunningasternautomaticallyatd/slowspeed.SpeedcontrolPuttheoperationhandletoeveryrunningpositionindicatedinthebelowlistaccordingtothewheelhousetelegraphorder,theM/Ecanremainstabilizationrunningstate.Speedlist（r/min）AHEADSTOPASTERNMAXFULLHALFSLOWD/SLOWD/SLOWSLOWHALFFULL9168554836036485563Speedprogramcontroltest,theprocessshouldbedoneaccordingtothemanufacturer’sspecification.includingprogramstartingandcancelling.TransfercontrolpositiontestwhenM/Erunning.TransferfromECRtowheelhouse.(Engineerrequired)TransferfromECRtowheelhouse.(Driverrequired)TransferfromwheelhousetoECR(Driverrequired)Emergencyasterntest,theprocessshouldbedoneaccordingtothemanufacturer’sspecification.Carryouttheemergencystoptestatwheelhouse,ECRandenginesideseparatelywhenM/Eisrunning.M/EsafetydevicetestNote:todemonstratethatM/Eshouldautoslowdown&autoshutdownwhenfollowingconditionareoccurredunderconditionofM/E68rpm,thistestshallbecarriedoutbysimulatingmethodinalarmandmonitoringsystemexceptaseparateinstallationforslowdown&shutdown。Only2or3itemsfreechosenbysurveyorandownerforfunctiontest.WhenM/ErpmisreachedslowdownRPM(38)theincreasetherpmupto(68)rpmandtestnextitem.Whentestlastitemtodemonstrate“slowdownorshutdowncancel”functionbeforereachingslowdownrpmorshutdown,press”slowdowncancel”or”shutdowncancel”buttonandshowM/Erpmtobeincreasedtopresetrpm.10.6.1M/EAutoShutDownTest(withsimulation）MainL.O.inletpressurelow≤0.11MpaLubeoilforexhaustV/Vmin.pressure≤0.15Mpa,with4secondsdelayT/CLubeoilinletpressurelow≤0.08Mpa,with4secondsdelayThrustpadhightemperature≥90℃,with4secondsdelay(withsimulation)M/EOverSpeedRpm≥99rpm,(withsimulation,68rpm）AutoShutDownoverrideFunctionTestofSlowDownLubeoilinletTomainbearingandthrustbearingpresslow≤0.13MPa，with4secondsdelayJacketcoolingfreshwaterinletpressure≤0.15MPa,with4secondsdelayLube.OilinlettoT/Cpresslow≤0.10MPaMainlubeoilinlettemphigh≥60℃，with4secondsdelayPistoncoolinglube.oiloutlettemperature/cylinder≥75℃,with4secondsdelayJacketcoolingfreshwateroutlettemperature/cylinder≥95℃,with4secondsdelayM/Eexhaustgastemperaturehigh/deviationhighaftercylinder/cylinder≥450℃/±60℃,with4secondsdelayThrustpadtemperature≥80℃,with4secondsdelayScavengeairtemperature/cylinder≥120℃,with4secondsdelayPistoncoolingoiloutletnon-flow/cylinder,with4secondsdelayCylinderoillubricatorfailure,with4secondsdelayOilmistdensityincrankcasehigh,with4secondsdelayPistoncoolinglube.oilinletpressure/cylinder≤0.13MPa,with4secondsdelayCamshaftlube.oilinlettemp≥60℃,with4secondsdelayAutoSlowDownOverrideEnginesideemergencymaneuveringAccordingtowheelhousetelegraphorder,starting,stopping,reversing,governortesttobecarriedoutatenginesidemaneuveringconsole.Automaticunmannedengineroom’sfunctiontestFunctiontesttobecarriedoutfor4hours.Duringthisperiod,M/EburnH.F.ORecordthetimesandkindsofalarms.Beforethistest,Classsurveyor,ownerrepresentativeandshipyardshouldbeconfirmtheoperatingpositionofmachineryequipmentandcheckfollowingitem:CheckeveryalarmandcontrolsettingpointsCheckemptyofoverflowline,sludgetankandengineroombilges.Checkfueloilandlubricationoilservicetank.CheckstaringaircompressorsandreservoirsGeneratorshouldbesettostand-by.Emergencygeneratorengineshouldbesettoautomaticstand-bySetstand-bypumpto“automatic”mode.Runengineroomventilationfans.RunpropulsionauxiliariesinclusivepurifiersSwitchtoresponsibilitypaneltoW/HCheckengineroommonitoringsystemswitchedon.F.W.generatortobeinservice./Aux.Boilertobe“auto”modeCheckthattheM/E&Aux.Enginesarerunningonheavyfueloil.SwitchtobeontheFireDetectionsystem.CheckthesewagetreatmentunitBallastpumpingtesttoprovepumpingvapacityandefficiencyduringtranferingballastwaterOverhaulingforM/EBeforeandafterseatrial,crankshaftdeflectiontobemeasured.Afterseatrial,mainbearingtop/bottomclearencetobemeasured.Shaftingjackuptest(s/tfwdbearing&inter.Shaftbearing)tobecarriedout(hotcondition).Afterseatrial,chaindrivingboxinternalinspectiontobechecked.Onerandomcylinderunittobeoverhauledasfollows:OnecylinderunitoverhaulingOnemainbearingtobeopenedupandlowershelltobemovedoutforinspectionOnecrossheadbearing