蒋仁言，男，1956年出生，湖南湘乡人，分别于1982年7月和1985年7月获得武汉理工大学机械工程专业学士和硕士学位。1985年进入长沙交通学院工作，分别于1992年和1998年晋升为副教授、教授。1996年获得澳大利亚昆士兰大学博士学位，1997-2005年间，先后在加拿大Saskatchewan大学、香港城市大学、香港理工大学和加拿大多伦多大学等四所大学从事可靠性建模与维修理论方面的研究。2005年被聘为长沙理工大学“质量、可靠性与维修研究所”所长。他是中国运筹学会可靠性分会理事，中国机械工程学会高级会员，中国机械工程学会可靠性工程分会第四届委员会委员，中国设备工程专家库高级专家，全国汽车行业设备管理理事会顾问，同时担任国际杂志“ReliabilityEngineering&SystemSafety”、“InternationalJournalofReliabilityandApplications”和“InternationalJournalofPerformabilityEngineering”编委。

可靠性工程与管理 维修工程与管理 质量工程与管理 全寿命费用分析 多准则决策分析与多目标优化 汽车运用工程与车队综合管理。

近三年科研项目：

1.国家自然科学基金项目:多变量条件下状态维修建模理论研究，2014-2017。

2.国家自然科学基金项目:可修系统的运行可靠性理论研究,2011-2013。

3.国家自然科学基金项目:复杂系统的老化特征及形成机理研究，2008-2010。

4.水电机械设备设计与维护湖北省重点实验室开放基金:水电站重要设备运行可靠性监测与最优维修决策研究,2010-2012。

5.湖南省教育厅科学研究重点项目：多单元系统维修理论及应用研究,2007-2010。

6.湖南省自然科学基金项目：“复杂工程系统全寿命健康管理模型与软件研究”，2011-2013(No.10JJ5070)。

7.长沙凯瑞重工机械有限公司,特种重型车辆故障预测与健康管理技术的应用研究,2010-2011。

1.R.Jiang,Y.Guo,EstimatingfailureintensityofarepairablesystemtodecideitsPreventiveMaintenanceorRetirement,InternationalJournalofPerformabilityEngineering,2014.

2.R.Jiang,AdrawbackandanimprovementoftheclassicalWeibullprobabilityplot,ReliabilityEngineeringandSystemSafety,126(2014),135-142.

3.R.Jiang,Liferestorationdegreeofminimalrepairanditsapplications.JournalofQualityinMaintenanceEngineering,Vol.19No.4,2013，pp.413-428.

4.R.Jiang,AtradeoffBxlifeanditsapplications.ReliabilityEngineeringandSystemSafety113(2013)1–6.

5.R.Jiang,Anewbathtubcurvemodelwithafinitesupport,ReliabilityEngineeringandSystemSafety,Volume119,November2013,Pages44–51.

6.R.Jiang,AmultivariateCBMmodelwitharandomandtime-dependentfailurethreshold,ReliabilityEngineeringandSystemSafety,Volume119,November2013,Pages178–185.

7.RenyanJiangTwoMethodstoEstimatetheChangePointsofaBathtubCurve,InternationalJournalofPerformabilityEngineering,Vol.9,No.5,2013,569-579.

8.R.Jiang,C.Huang,Failurepatternsofrepairablesystemsandaflexibleintensityfunctionmodel,InternationalJournalofReliabilityandApplications,InternationalJournalofReliabilityandApplications,Vol.13,No.2,pp.81-90,2012.

9.R.Jiang,WeibullProcessModelwithApplicationforModelingBus-MotorFailures,Information-AnInternationalInterdisciplinaryJournal.2012.Vol.15,No.12(B),December,5541-5548.

10.R.Jiang,Ageneralproportionalmodelandmodellingprocedure,QualityandReliabilityEngineeringInternational,28(6),634-647,2012.

11.R.Jiang,Threenewlifedistributionmodelsformodelingfieldfailuredata.CommunicationsinStatistics--TheoryandMethods,41(21),3974-3987,2012.

12.R.Jiang,Threeextendedgeometricprocessmodelsformodelingreliabilitydeteriorationandimprovement,InternationalJournalofReliabilityandApplications,Vol.12,No.1,pp.49-60,2011.

13.R.Jiang,D.N.P.Murthy,AstudyofWeibullshapeparameter:Propertiesandsignificance,ReliabilityEngineering&SystemSafety,Volume96,Issue12,December2011,Pages1619-1626.

14.R.Jiang,DiscreteCompetingRiskModelwithApplicationtoModelingBus-MotorFailureData,ReliabilityEngineeringandSystemSafety95(2010)981–988.

15.R.Jiang,Asimpleapproximationfortherenewalfunctionwithanincreasingfailurerate.ReliabilityEngineeringandSystemSafety95(2010)963–969.

16.R.Jiang,G.Shi.Condition-basedvehiclefleetretirementdecision,InternationalJournalofPerformabilityEngineering,Vol.6,No.4,2010,355-362.

17.R.Jiang,ReliabilityModelingandAgingCharacteristicsAnalysisofBus-Motor,InternationalJournalofPerformabilityEngineering,Vol.6,No.3,2010,279-287.

18.R.Jiang,Ananalyticallytractableapproximationtotherenewalfunction,InternationalJournalofPerformabilityEngineering,Vol.6,No.2,2010,109-121.

19.R.Jiang,OptimizationofAlarmThresholdandSequentialInspectionScheme,ReliabilityEngineeringandSystemSafety,Vol.95,No.3,2010,208-215.

20.R.Jiang,Anon-parametricapproachformodelingreliabilitygrowthofcomplexrepairablesystems,MaintenanceandReliability,2009,No.3,77-81.

21.R.Jiang,Anaccurateapproximatesolutionofoptimalsequentialagereplacementpolicyforafinite-timehorizon,ReliabilityEngineering&SystemSafety,Vol.94,No.8,2009,1245-1250。

22.R.JiangandD.N.P.Murthy,ImpactofQualityVariationsonProductReliability,ReliabilityEngineeringandSystemSafety,Vol.94,No.2,2009,490-496.。

23.R.Jiang,AGamma-normalseriestruncationapproximationforcomputingtheWeibullrenewalfunction,ReliabilityEngineeringandSystemSafety,Vol.93,No.4,2008,616-626.。

24.R.JiangandA.K.S.Jardine,Healthstateevaluationofanitem:ageneralframeworkandgraphicalrepresentation,ReliabilityEngineeringandSystemSafety,Vol.93,No.1,2008,89-99.

25.R.JiangandA.K.S.Jardine(2007),Anoptimalburn-inpreventive-replacementmodelassociatedwithamixturedistribution,QualityandReliabilityEngineeringInternational,Vol.23,No.1,83-93.

26.R.JiangandA.K.S.Jardine(2006),Optimalfailure-findingintervalthroughmaximizingavailability.InternationalJournalofPlantEngineeringandManagement,Vol.11,No.3,174-178.

27.R.Jiang,A.K.SJardine(2006),Compositescalemodelinginthepresenceofcensoreddata,ReliabilityEngineeringandSystemSafety,Vol.91,No.7,756-764.

28.R.Jiang,A.K.SJardine(2005),Twooptimizationmodelsoftheoptimuminspectionproblem,JournalofTheOperationalresearchSociety,56(10):1176-1183.

29.R.Jiang,IntervalPartitioningForEmpiricalMeanCumulativeFunction,TheSeventhInternationalWorkshoponAppliedProbability(IWAP2014),June16-19,2014inAntalya,Turkey.

30.R.Jiang,Optimizationofquasi-periodicinspectionschemeassociatedwithdelaytimemodel,8thInternationalConferenceonModellinginIndustrialMaintenanceandReliability(MIMAR),13-15July2014,Oxford,UK,pp.137-141.

31.R.Jiang,T.Wang,Log-Weibulldistributionasalifetimedistribution,InternationalConferenceonQuality,Reliability,Risk,Maintenance,andSafetyEngineering(QR2MSE2013)&InternationalConferenceonMaterialsandReliability(ICMR2013),851-854.

32.R.Jiang,ModifiedMPSMethodforFittingtheDistributionwiththeUnknownUpperBound,The8thInternationalconferenceonMathematicalMethodsinReliability2013(MMR2013),1-4July2013,ProteaHotel,TechnoPark,Stellenbosch,SouthAfrica;pages152-155.

33.R.Jiang,Equal-riskacceptancesamplingplan,2013The3rdInternationalConferenceonMechatronicsandIntelligentMaterials,MIM2013,XiShuangBanNa,China,May18-19,2013,690-699.

34.R.Jiang,Determinationoftwochangepointsofabathtubfailureratecurve,the19thInternationalConferenceonIndustrialEngineeringandEngineeringManagement:2013

35.R.Jiang,Twonewthree-parameterbathtubfailureratemodels,ProceedingsofAPARM2012,215-222.

36.R.Jiang,Determinationoftwochangepointsofabathtubfailureratecurve,Proceedingsofthe3rdInternationalAsiaConferenceonIndustrialEngineeringandManagementInnovation,2012,1116-1120.

37.R.Jiang,AnalysisofCensoredDatawithPartialInformation.2012INFORMSBeijing.

38.R.Jiang,Atimeliness-basedoptimalinspectionintervalassociatedwiththedelaytimemodel,2012PrognosticsandSystemHealthManagementConference(PHM-2012),MU3048.

39.R.Jiang,Twofieldreliabilitymodelsofproductundervariableusageconditions,the7thInternationalConferenceonMathematicalMethodsinReliability,June20-24,2011,Beijing,China,461-466.

40.R.Jiang,Y.Tang,InfluencefactorsandrangeoftheWeibullshapeparameter,the7thInternationalConferenceonMathematicalMethodsinReliability,June20-24,2011,Beijing,China,238-243.