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adminM可靠性网管理员 lv6lv6 11年10月21日 摘要内容: HolisticLifeAssessmentMethods CanadianAeronauticsandSpaceInstitute50thAGMandConference 16thAerospaceStructuresandMaterialsSymposium Montréal28-30April2003 KyleHoneycutt,CraigBrooks,ScottProst-DomaskyandThomasMills APES,Inc. AnalyticalProcesses/EngineeredSolutions•6669FylerAve.St.Louis,MO63139 Abstract Holisticassessmentsrepresentamethodofincorporatingallphasesofstructurallife intoasingleframework.”Safe-life”and”DamageTolerance”designconceptsdonot becomeobsoletebytheHolisticLifeAssessmentMethod(HLAM),rather,theyarea subsetofHLAMandalwayscaneitherbeusedasabaselineanalysis,orbetailoredto meetindividualcustomerneeds. Thepowerofholisticassessmentisthattheanalystcancapturetheadditionalphases ofstructurallifeinappropriatestructurallocations.Itsfundamentalengineeringbasis allowsholisticassessmentstobesupplemented,benchmarked,andcorrelatedwith manufacturedstatesandwithNDImethods.Duringcorrelationofassessmentsand testorfielddata,itisimperativethatrules,procedures,andinconsistenciesbefully documented.TheultimategoalofHLAMistohaveasetof“freely-available”rules (withengineeringfundamentalsasthebasis)suchthatsmoothcoupons,notched coupons,components,fielddata,andfull-scaletestresultscanbepredictable, includingtheiranticipatedstatisticalvariations. UsingthefundamentalsoftheInitialDiscontinuityState(IDS),concurrentfatigueand agedegradationinteractionsthatcausediscontinuityprogressions,andemerging conceptsinfailurescenarios,HLAMcanimproveuponsafety,fleetreadiness,and maintenancecostmanagement.TheHLAMconceptenablesassessmentsofstructural systemsregardlessoftheirmaintenancephilosophy.UsersoftheHLPMframework candeveloptheirownspecificallytailoredassessmentfromaholisticassessment, baseduponindividualcriteriaandrequirements.
感谢分享
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感谢分享
谢谢分享
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感谢分享
看看好
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感谢分享
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感谢 分享
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[s-68]
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[s-68]
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很棒的资料
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谢谢分享
感谢分享
这个要收藏了
学习了,谢谢
有中文版的吗?真心看不懂
好东西得和大家一起分享
有没有中文的呀,这个看不懂呀
边学英文边看资料
谢谢分享
谢谢分享
全英的
谢谢分享,英文蛮好,一箭双雕。
不錯的資料~谢谢分享!
哇哦,如果LZ能翻译成中文,那就很巴士了。。:lol
寿命感谢LZ
看似不錯的資料,可惜本人認不了几個字。哀~~
還是謝過樓主奉獻!
对大家有用就好哈哈:victory:
留着备用,感谢楼主分享
谢谢分享!
感谢LZ分享!
谢谢分享~~先下来研读~
摘要内容:
HolisticLifeAssessmentMethods
CanadianAeronauticsandSpaceInstitute50thAGMandConference
16thAerospaceStructuresandMaterialsSymposium
Montréal28-30April2003
KyleHoneycutt,CraigBrooks,ScottProst-DomaskyandThomasMills
APES,Inc.
AnalyticalProcesses/EngineeredSolutions•6669FylerAve.St.Louis,MO63139
Abstract
Holisticassessmentsrepresentamethodofincorporatingallphasesofstructurallife
intoasingleframework.”Safe-life”and”DamageTolerance”designconceptsdonot
becomeobsoletebytheHolisticLifeAssessmentMethod(HLAM),rather,theyarea
subsetofHLAMandalwayscaneitherbeusedasabaselineanalysis,orbetailoredto
meetindividualcustomerneeds.
Thepowerofholisticassessmentisthattheanalystcancapturetheadditionalphases
ofstructurallifeinappropriatestructurallocations.Itsfundamentalengineeringbasis
allowsholisticassessmentstobesupplemented,benchmarked,andcorrelatedwith
manufacturedstatesandwithNDImethods.Duringcorrelationofassessmentsand
testorfielddata,itisimperativethatrules,procedures,andinconsistenciesbefully
documented.TheultimategoalofHLAMistohaveasetof“freely-available”rules
(withengineeringfundamentalsasthebasis)suchthatsmoothcoupons,notched
coupons,components,fielddata,andfull-scaletestresultscanbepredictable,
includingtheiranticipatedstatisticalvariations.
UsingthefundamentalsoftheInitialDiscontinuityState(IDS),concurrentfatigueand
agedegradationinteractionsthatcausediscontinuityprogressions,andemerging
conceptsinfailurescenarios,HLAMcanimproveuponsafety,fleetreadiness,and
maintenancecostmanagement.TheHLAMconceptenablesassessmentsofstructural
systemsregardlessoftheirmaintenancephilosophy.UsersoftheHLPMframework
candeveloptheirownspecificallytailoredassessmentfromaholisticassessment,
baseduponindividualcriteriaandrequirements.