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点击下载Mil-Hdbk-338B.pdf点击下载:Mil-Hdbk-338中文版之一
TABLEOFCONTENTS
SectionPage
1.0SCOPE.......................................................................................................................1-1
1.1Introduction................................................................................................................1-1
1.2Application.................................................................................................................1-1
1.3Organization...............................................................................................................1-1
2.0REFERENCEDDOCUMENTS................................................................................2-1
2.1GovernmentDocuments............................................................................................2-1
2.1.1Specifications,StandardsandHandbooks.................................................2-1
2.2OtherReferencedDocuments....................................................................................2-3
3.0DEFINITIONSOFTERMSANDACRONYMSANDABBREVIATIONS..........3-1
3.1Introduction...............................................................................................................3-1
3.2Definitions................................................................................................................3-1
3.3ListofAbbreviationsandAcronyms.........................................................................3-21
4.0GENERALSTATEMENTS.....................................................................................4-1
4.1IntroductionandBackground...................................................................................4-1
4.2TheSystemEngineeringProcess..............................................................................4-2
4.2.1SystemsEngineeringandIPTs..................................................................4-3
4.2.2TheFourStepsofSystemsEngineering...................................................4-3
4.3SystemEffectiveness................................................................................................4-7
4.3.1R/MConsiderationsinSystemEffectiveness...........................................4-8
4.4FactorsInfluencingSystemEffectiveness................................................................4-8
4.4.1EquipmentofNewDesign........................................................................4-8
4.4.2InterrelationshipsAmongVariousSystemProperties..............................4-9
4.5OptimizationofSystemEffectiveness......................................................................4-11
5.0RELIABILITY/MAINTAINABILITY/AVAILABILITYTHEORY.....................5-1
5.1Introduction...............................................................................................................5-1
5.2ReliabilityTheory.....................................................................................................5-1
5.2.1BasicConcepts..........................................................................................5-2
5.3StatisticalDistributionsUsedinReliabilityModels.................................................5-8
5.3.1ContinuousDistributions..........................................................................5-8
5.3.1.1Normal(orGaussian)Distribution...........................................5-8
5.3.2ExamplesofReliabilityCalculationsUsingtheNormalDistribution.......5-14
5.3.2.1MicrowaveTubeExample.......................................................5-14
5.3.2.2MechanicalEquipmentExample..............................................5-15
5.3.3LognormalDistribution.............................................................................5-16
5.3.3.1FatigueFailureExample..........................................................5-17
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5.3.4ExponentialDistribution...........................................................................5-17
5.3.4.1AirborneFireControlSystemExample...................................5-18
5.3.4.2ComputerExample...................................................................5-18
5.3.5GammaDistribution..................................................................................5-19
5.3.5.1MissileSystemExample..........................................................5-21
5.3.6WeibullDistribution..................................................................................5-22
5.3.6.1ExampleofUseofWeibullDistribution..................................5-23
5.3.7DiscreteDistributions................................................................................5-24
5.3.7.1BinomialDistribution...............................................................5-24
5.3.7.1.1QualityControlExample.........................................................5-24
5.3.7.1.2ReliabilityExample.................................................................5-25
5.3.8PoissonDistribution..................................................................................5-26
5.3.8.1ExampleWithPermissibleNumberofFailures.......................5-27
5.4FailureModeling.......................................................................................................5-28
5.4.1TypicalFailureRateCurve.......................................................................5-28
5.4.2ReliabilityModelingofSimpleStructures................................................5-30
5.4.2.1SeriesConfiguration.................................................................5-31
5.4.2.2ParallelConfiguration..............................................................5-32
5.4.2.3K-Out-Of-NConfiguration.......................................................5-35
5.5BayesianStatisticsinReliabilityAnalysis...............................................................5-37
5.5.1Bayes!ˉTheorem........................................................................................5-3
5.5.1.1Bayes!ˉExample(DiscreteDistribution)..................................5-3
5.5.1.2Bayes!ˉExample(ContinuousDistribution).............................5-4
5.6MaintainabilityTheory.............................................................................................5-44
5.6.1BasicConcepts..........................................................................................5-45
5.6.2StatisticalDistributionsUsedinMaintainabilityModels.........................5-48
5.6.2.1LognormalDistribution............................................................5-49
5.6.2.1.1GroundElectronicSystemMaintainability
AnalysisExample...........................................................5-51
5.6.2.2NormalDistribution.................................................................5-63
5.6.2.2.1EquipmentExample..............................................5-65
5.6.2.3ExponentialDistribution..........................................................5-67
5.6.2.3.1ComputerExample................................................5-68
5.6.2.4ExponentialApproximation.....................................................5-70
5.7AvailabilityTheory...................................................................................................5-70
5.7.1BasicConcepts..........................................................................................5-72
5.7.2AvailabilityModeling(MarkovProcessApproach).................................5-73
5.7.2.1SingleUnitAvailabilityAnalysis
(MarkovProcessApproach).....................................................5-75
[本帖最后由cliffcrag于2007-10-1911:11编辑] |
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