波音787概况

COPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|1Introducingthe787-EffectonMajorInvestigations-AndInterestingTidbitsTomDodtChiefEngineer–AirSafetyInvestigationISASISeptember,2011COPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|2767-400787-8777-300~Pax3-Class245250368~Span170ft197ft200ft~Length201ft186ft242ft~MTGW450,000lbs500,000lbs660,000lbs~Range5,600NM7,650NM6,000NMCruiseMach0.800.850.84787SizeComparisonCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|3CarbonlaminateCarbonsandwichFiberglassAluminumAluminum/steel/titaniumpylonsCompositeStructureAluminum20%Titanium15%Steel10%Other5%Composites50%Byweight787777-Composites50%12%-Aluminum20%50%COPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|4COPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|5787WingFlex-On-GroundOn-Ground0ftCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|6787WingFlex-1GFlight1GFlight1GFlight~12ftOn-Ground0ftCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|7787WingFlexMax-LoadUltimate-Load~26ft1GFlight~12ftOn-Ground0ftCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|8787StaticLoadTest@UltimateLoadCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|9InvestigationswithCompositeMaterials•Terms:CompositesAluminumdisbondfatiguedelaminatebeachmarksinter-laminarshearstriationcountswaterabsorbsioncorrosionfiberarchitecturemetallurgicalprop.•MaterialForensicsTechniqueswillbedifferent•On-SitewithExposedCompositeFibersEyes-gogglesorfullfaceprotectionNose-HEPAfilterHands-glovesExposedSkin-coverallsCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|10787CabinExperienceCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|11787Windows777787777787COPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|12CleanerCabinAirCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|13RideQuality-SmootherRideWithEnhancedGustSuppressionWithoutEnhancedGustSuppression•Usestheflaperonsandelevators•Counterslighttomoderateturbulencetoimproveridequality•PassengershaveamorecomfortableflightChangeinaltitude(m)Time(sec)020406080100120140160180-2021-1VerticalGustSuppressionCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|14787CabinExperienceWindows-LargerPressure-LowerHumidity-HigherAirQuality-ImprovedRideQuality-ImprovedFoodService-Unchanged(sorry)COPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|15787PaxOxygen777-ChemOxyGenerators(2x)787-GaseousOxy@3000psi-SteelcylinderCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|16787FuelTankInertingCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|17QuietforAirportCommunities4001041404FeetMeters0500001500SourceMSMappoint,(c)Microsoft,Inc.787-8767-300•85dBAcontours•3,000nmimissionLondonHeathrow787noisefootprintstaysintheairportproperty85dBNoiseContoursatHeathrowCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|18EngineTechnologyAdvancements•No-engine-bleed-airsystemsarchitecture•Higherbypassratio•Low-noisenacelleswithchevronsCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|19Airplane/EngineArchitecture•No-engine-bleed-airsystems777787WingLEAnti-IcebleedairelectricAirConditioningbleedairelectricCabinPressurebleedairelectricEnginestartbleedairelectric•EngineGenerators777787240kVA1000kVA(2@120kVA)(4@250kVA)GeneratorsStarter/Gen’sCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|20VariableFrequencyPowerGeneration777115VAC400Hz787230VAC360-800HzCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|21EEvsPneumaticPowerDistributionCOPYRIGHT©2010THEBOEINGCOMPANYSmith,7-April-2011,ESASI-Lisbon|22ElectronicCircuitBreakers•NophysicalCBsinFlightDeck•CBcontrolandstateindicationaredisplaybased.•AccessibleonMulti-FunctionDisplay(MFD)andmaintenanceaccessdevices•AfewThermalCBarelocatedintheFwdEE-BayNON-NORMALCBRECENTUSEDCBCBSEARCHCBBYATACBBYBUSCBBYLOCATIONCBCUSTOMLISTFLIGHTDECKCBCBBYSTATETRIPPEDDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLDETAILSDETAILSDETAILSDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLTRIPPEDDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLDETAILSDETAILSCONTROLCONTROLCONTROLDETAILSCONTROL??UNKUNKCONTROLCONTROLDONOTCLOSEDONOTCLOSE21CE2100713CIRCUITBREAKERNAME1CE2100714CIRCUITBREAKERNAME2CE2100715CIRCUITBREAKERNAME3CE2100701CIRCUITBREAKERNAME4CE2100702CIRCUITBREAKERNAME5CK2100780CONTACTORNAME6CE2100716CIRCUITBREAKERNAME7CE2100717CIRCUITBREAKERNAME8CE2100718CIRCUITBREAKERNAME9CE2100719CIRCUITBREAKERNAME10CE2100703CIRCUITBREAKERNAME11CE2100721CIRCUITBREAKERNAME12CE2100722CIRCUITBREAKERNAME13CE2100723CIRCUITBREAKERNAME14CK2100724CONTACTORNAME15CE2100725CIRCUITBREAKERNAME16SYSMENUNON-NORMALCBRECENTUSEDCBCBSEARCHCBBYATACBBYBUSCBBYLOCATIONCBCUSTOMLISTFLIGHTDECKCBCBBYSTATETRIPPEDDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLDETAILSDETAILSDETAILSDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLTRIPPEDDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLDETAILSCONTROLDETAILSDETAILSCONTROLCONTROLCONTROLDETAILSCONTROL????UNKU