既然今天是平安夜,也送给大家几篇论文,就当作是礼物了。
论文是英文的,文章质量应该是相当高的,希望大家能有所收获。
ReliabilityanalysisusinganadditiveWeibullmodelwithbathtub-shapedfailureratefunction
M.Xie~&C.D.Laib
"DeptofIndustrialandSystemEngineering,NationalUniversityofSingapore,RepublicofSingaporehDepartmentofStatistics,MasseyUniversity,PalmerstonNorth,PalmerstonNorth,NewZealand
(Received24August1994;accepted8November1995)
Lifetimedistributionsformanycomponentsusuallyhaveabathtub-shapedfailurerateinpractice.However,thereareveryfewpracticalmodelstomodelthistypeoffailureratefunction.Inthispaperwestudyasimplemodelbased
onaddingtwoWeibullsurvivalfunctions.Somesimplificationsofthemodelarealsopresented.ThegraphicalestimationtechniquebasedontheconventionalWeibullplotisdemonstratedtobeusefulinthiscase.©Elsevier
ScienceLimited.
Reliabilitystrengthdesignthroughinversedistributions---exponentialandWeibuilcases
A.S.R.Murty&V.N.A.Naikan
ReliabilityEngineeringCentre,DepartmentofIndustrialEngng&Management.IndianInstitute~tl'echnology,Kharagpur,Pin72I302,India
(Received10May1994:accepted19May1996)
ThispaperillustratestheinversereliabilitydesigntechniquesforexponentialandWeibullstress-strengthmodels.Expressionsforfactorofsafety,meanstrengthanditsvariabilityhavebeenderivedforagivenrangeoftargetreliabilityandexternalloadconditions.InthecaseofexponentialmodelsaglobalsolutionhasbeenfoundoutwhereasinthecaseoftheWeibullmodelonlysomespecificcaseshavebeenconsidered.Thedifficultyinobtaininga
globalsolutionintheWeibullmodelhasbeendiscussedwithpossiblemethodstoattainit.©1996ElsevierScienceLimited. |