可靠性专业术语集.docx

可靠性专业术语集.docx

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可靠性专业术语集

效能effectiveness

系统效能systemeffectiveness费用效能costeffectiveness作战效能operationaleffectiveness作战适用性operationalsuitability持续作战能力sustainability战备完好性operationalreadiness系统战备完好性systemoperationalreadiness系统战备完好性目标systemreadinessobjective装备完好率materielreadiness可用性availability固有可用度inherentavailability（Ai）可达可用度achievedavailability（Aa）使用可用度operationalavailability（Ao）能执行任务率missioncapablerate（MCR）出动架次率sortiegenerationrate（SGR）在轨可用度orbitalavailability可信性dependability保障性supportability可靠性reliability耐久性durability维修性maintainability测试性testability安全性safety完整性integrity生存性survivability生产性producibility互用性interoperability兼容性compatibility经济承受性affordability能力capability固有能力capability

作战能力operationalcapability初始作战能力initialoperationalcapability（IOC）全面作战能力fulloperationalcapability（FOC）

寿命周期费用lifecyclecost（LCC）项目采办费用programacquisitioncost拥有费用ownershipcost费用作为独立变量costasanindependentvariable（CAIV）系统可靠性和维修性参数systemR&Mparameter固有可靠性和维修性值inherentR&Mvalue使用可靠性和维修性值operationalR&Mvalue目标值objective/goal门限值thresholds规定值specifiedvalue最低可接受值minimumacceptablevalue分配值allocatedvalue预计值predictedvalue观测值和验证值observedvalue&demonstratedvalue时间time在编时间activetime不在编时间inactivetime能工作时间uptime不能工作时间downtime不工作时间notoperatingtime待命时间alerttime反应时间reactiontime任务时间missiontime维修时间maintenancetime预防性维修时间preventivemaintenancetime修复性维修时间correctivemaintenancetime改进时间modificationtime延误时间delaytime保障资源延误时间logisticdelaytime补给延误时间supplydelaytime管理延误时间administrativedelaytime故障排除时间faultcorrectiontime重构时间reconfigurationtime全面质量管理totalqualitymanagement保证（担保）warranty/guarantee

产品保证productassurance

质量保证体系（质量体系）qualityassurancesystem（qualitysystem）质量管理qualitymanagement质量控制qualitycontrol质量保证qualityassurance人的因素humanfactors人机综合humansystemsintegration人-机接口Man-MachineInterface系统工程systemengineering并行工程concurrentengineering产品和过程的综合研制integratedproductandprocessdevelopment（IPPD）综合产品研制integratedproductdevelopment（IPD）综合产品组integratedproductteam（IPT）寿命周期费用分析lifecyclecostanalysis备选方案分析analysisofalternatives（AoA）任务剖面missionprofile环境剖面environmentprofile试验剖面testprofile剪裁tailoring技术状态/配置configuration技术状态/配置管理configurationmanagement（CM）工作分解结构workbreakdownstructure（WBS）工作说明statementofwork（SOW）目标说明statementofobjectives（SOO）改型retrofit/retroactivefit改进modification改装backfitting失效failure系统性失效systematicfailure软件失效softwarefailure单点失效singlepointfailure灾难性失效catastrophicfailure致命性失效criticalfailure偶然失效randomfailure瞬时失效transientfailure

渐变失效gradualfailure间歇失效intermittentfailure软失效softfailure共因失效commoncausefailure共模失效commonmodefailure潜在失效potentialfailure。

隐蔽功能失效hiddenfunctionfailure重复失效patternfailure多重失效multiplefailure独立失效independentfailure/primaryfailure从属失效/诱发失效dependentfailure/secondaryfailure非关联失效non-relevantfailure关联失效relevantfailure非责任失效non-chargeablefailure原发故障primaryfault从属故障/诱发故障dependentfault可检测的故障detectablefault不可检测的故障undetectablefault/impossibledetects瞬态故障instantaneousfault软故障softfault延迟故障delayfault潜伏故障latentfault参数故障parametricfault共因故障commoncausefault拓扑独立故障topologicallyindependentfault等效故障equivalentfault设计故障designfault制造故障manufacturingfault耗损故障/老化故障wearoutfault/agingfault缺陷defect差错/差错error失误mistake可靠性reliability基本可靠性basicreliability后勤可靠性logisticsreliability

任务可靠性missionreliability任务成功概率missioncompletionprobability软件可靠性softwarereliability发射可靠度launchingreliability飞行可靠度flyingreliability运载可靠度carryingreliability待命可靠度alertreliability贮存可靠度storagereliability失效率（入）failurerate

元器件基本失效率（入b）electroniccomponentbasefailurerate

兀器件非工作基本失效率（入血）electroniccomponentnonoperatingbasefailurerate兀器件工作失效率（入p）electroniccomponentoperatingfailurerate元器件非工作失效率（入np）electroniccomponentnonoperatingfailurerate通用失效率（入g）genericfailurerate使用寿命/使用期限servicelife有用寿命usefullife储存寿命storagelife贮存期storageperiod规定贮存期assignedstoragetime总寿命totallife经济寿命economiclife可靠寿命reliabilitylife

y百分比寿命Gamma-percentilelife

安全寿命safelife疲劳寿命fatiguelife首次翻修期限（简称首翻期）、第一次大修期timetofirstoverhaul（TTFO）翻修间隔时间timebetweenoverhauls（TBO）平均不能工作事件间隔时间mean-time-between-downing-event（MTBDE）致命性失效间的任务时间mission-time-between-critical-failures（MTBCF）平均任务持续时间meanmissionduration平均失效前时间mean-time-to-failure（MTTF）平均失效间隔时间mean-time-between-failures（MTBF）平均维修间隔时间mean-time-between-maintenance（MTBM）平均维修活动间隔时间mean-time-between-maintenance-actions（MTBMA）平均需求间隔时间mean-time-between-demands（MTBD）

平均拆卸间隔时间mean-time-between-removals（MTBR）损伤容限damagetolerance可靠性管理reliabilitymanagement可靠性保证reliabilityassurance可靠性保证大纲reliabilityassuranceprogram可靠性大纲reliabilityprogram可靠性工作计划reliabilityprogramplan可靠性计划reliabilityplan可靠性试验大纲reliabilitytestprogram可靠性增长reliabilitygrowth可靠性增长管理reliabilitygrowthmanagement纠正措施correctiveaction质量与可靠性信息系统qualityandreliabilitydatasystem装备质量与可靠性信息qualityandreliabilitydataformateriel正常质量与可靠性信息normalqualityandreliabilitydata一般异常质量与可靠性信息generalabnormalqualityandreliabilitydata严重异常质量与可靠性信息severeabnormalqualityandreliabilitydata可靠性工程reliabilityengineering可靠性计算reliabilityaccounting可靠性模型reliabilitymodel可靠性框图reliabilityblockdiagram可靠性分配reliabilityallocation（apportionment）可靠性预计reliabilityprediction降额derating容错faulttolerance冗余redundancy工作冗余/热储备activeredundancy备用冗余/冷储备standbyredundancy关键项目criticalitem耐久性关键件durabilitycriticalparts非耐久性关键件durabilitynon-criticalcomponent损伤容限关键件damagetolerancecriticalparts失效模式failuremode故障模式faultmode失效机理failuremechanism

失效原因failurecause失效影响failureeffect失效判据failurecriterion严酷度severity危害度criticality失效分析failureanalysis失效模式与影响分析（FMEA）failuremodeandeffectanalysis故障模式与影响分析（FMEA）faultmodesandeffectsanalysis失效模式、影响与危害性分析（FMECA）failuremodes,effectsandcriticalityanalysis故障模式、影响与危害度分析faultmodes,effectsandcriticalityanalysis热分析thermalanalysis故障树faulttree故障树分析（FTA）faulttreeanalysis电路容差分析circuittoleranceanalysis电路和元件应力分析circuitanditemstressanalysis潜在通路分析sneakcircuitanalysis潜在状态sneakcondition耐久性分析durabilityanalysis筛选screening环境应力筛选environmentalstressscreening（ESS）老练burnin可靠性增长试验reliabilitygrowthtest可靠性研制与增长试验reliabilitydevelopmentandgrowthtest可靠性鉴定试验reliabilityqualificationtest可靠性验收试验reliabilityacceptancetest耐久性试验endurancetest/durabilitytest寿命试验lifetest实验室试验laboratorytest现场试验fieldtest加速试验acceleratedtest维修性、可维护性maintainability软件可维护性softwaremaintainability易维护性serviceability易修性serviceability可修复性repairability

任务维修性missionmaintainability可达性accessibility可接近性accessibility模块化modularization互换性interchangeability抢修性combatresilience维修性工程maintainabilityengineering维修性计算maintainabilityaccounting修复率（卩）repairrate

瞬时修复率卩（t）instantaneousrepairrate平均修复率meanrepairrate平均系统修复时间mean-time-to-restore-system（MTTRS）恢复功能的任务时间mission-time-to-restore-function（MTTRF）平均维修时间mean-maintenance-time平均修理时间meanrepairtime（MRT）平均修复时间mean-time-to-repair（MTTR）平均恢复前时间meantimetorestoration（MTTR）最大修复时间maximumtimetorepair平均维护时间mean-time-to-service（MTTS）单位工作时间所需平均修复时间meanCMtimerequiredtosupportaunithourofoperatingtime（MTUT）维修停机时间率meandowntimeratio（MDT）维修事件的平均直接维修工时directmaintenancemanhourspermaintenanceevent（DMMH/ME）维修活动的平均直接维修工时directmaintenancemanhourspermaintenanceaction（DMMH/MA）

维修工时率maintenanceratio维修性管理maintainabilitymanagement维修性控制maintainabilitycontrol维修性保证maintainabilityassurance维修性保证大纲maintainabilityassuranceprogram维修性大纲maintainabilityprogram维修性工作计划maintainabilityprogramplan维修性计划maintainabilityplan维修性要求maintainabilityrequirement维修性分析maintainabilityanalysis

维修性模型maintainabilitymodel

维修性分配maintainabilityallocation/maintainabilityapportionment维修性预计maintainabilitypredication维修树maintenancetree模块强度/内聚度modulestrength/cohesion动态重组dynamicrestructuring维修性核查maintainabilityverification维修性检验maintainabilityverification维修性验证maintainabilitydemonstration维修性评价maintainabilityevaluation测试性testability固有测试性inherenttestability测试testing/test检查checkout监测monitoring检测detection被测单元unitundertest（UUT）测试点testpoint故障隔离的可更换单元faultisolatedreplaceableunit故障检测faultdetection（FD）故障识别faultrecognition故障定位faultlocalization故障隔离faultisolation（FI）诊断diagnosis诊断能力diagnosticcapability诊断要素diagnosticelement诊断方案diagnosticconcept综合诊断integrateddiagnostics（ID）综合测试性comprehensivetestability可控性controllability可观测性observability虚警falsealarm重测合格retestokay（RTOK）不能复现cannotduplicate（CND）纵向测试兼容性verticaltestcompatibility

容差锥/容差倒金字塔/容差倒锥体/误差锥coneoftolerance预测prognostics演练exercise错开输入inputskew调整adjustment调准alignment故障检测率faultdetectionrate（FDR）故障隔离率faultisolationrate（FIR）虚警率falsealarmrate（FAR）不能复现率cannotduplicaterate重测合格率retestokayrate测试有效性testeffectiveness诊断有效性diagnosticeffectiveness诊断效率diagnosticefficiency诊断准确度diagnosticaccuracy模糊组ambiguitygroup模糊度ambiguitygroupsize故障检测时间faultdetectiontime故障隔离时间faultisolationtime故障定位时间faultlocalizationtime故障诊断时间faultdiagnosistime检查时间checkouttime采集时间acquisitiontime鉴定时间certificationtime端到端运行时间/端间运行时间end-to-endruntime故障潜伏时间faultlatencytime自检测试/自检self-test主动测试activetesting自动测试automatictest被动测试/冷测试passivetesting脱机测试/离线测试off-linetesting联机测试/在线测试on-linetesting实时测试realtimetesting比较测试comparativetest置信测试confidencetest

致性测试conformancetests诊断测试diagnostictest定量测试quantitativetest参数测试parametrictest功能测试functionaltest动态测试dynamictest静态测试statict