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Exponential distribution is widely applied to describe product life in reliability engineering. Correspondingly,product failure rate is a constant (not changing with the service time of the product). Nevertheless, only the products with special property or under particular load condition have exponentially distributed life and constant failure rate. Unrealistic hypothesis of exponentially distributed life will lead to serious error in reliability and failure rate analysis results. In the situations that component life follows exponential distribution, to assume component failures being independent of each other will mislead system reliability evaluation. The the property of product failure rate was analyzed and inferred from the aspects of product strength performance and load environment.The conditions for product failure rate to follow exponential distribution were revealed, and product failure dependency issues in condition of life following exponential distribution were explained.
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可靠性工程中,时常采用指数分布来描述产品(零部件或设备)寿命;相应的,产品的失效率为常数(不随产品服役时间变化)。然而,只有某些具有特定性能的产品或在特定的载荷环境中寿命才会服从指数分布,失效率才会是常数。在零部件寿命不服从指数分布的情况下,假设寿命服从指数分布会导致可靠性及失效率分析结果严重偏离真实情况;在零部件寿命服从指数分布的场合,随意假设零部件独立失效,会错误地估计设备(由零部件构成的系统)的可靠性。从产品性能和服役载荷环境两个方面分析、推断产品失效率的属性(是否随产品服役时间变化),进而揭示产品寿命服从指数分布的条件,阐释在零部件寿命服从指数分布的条件下,系统中零部件失效的独立性/相关性问题。
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谢里阳,男,1962年生,安徽岳西人,博士,教授,博士研究生导师;主要研究方向为结构疲劳强度、寿命预测和系统可靠性;E-mail:lyxie@neu.edu.cn。
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谢里阳,男,1962年生,安徽岳西人,博士,教授,博士研究生导师;主要研究方向为结构疲劳强度、寿命预测和系统可靠性;E-mail:lyxie@neu.edu.cn。
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谢里阳,男,1962年生,安徽岳西人,博士,教授,博士研究生导师;主要研究方向为结构疲劳强度、寿命预测和系统可靠性;E-mail:lyxie@neu.edu.cn。
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江超,男,1997年生,河北唐山人,硕士研究生;主要研究方向为疲劳试验和可靠性;E-mail:821203566@qq.com。
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江超,男,1997年生,河北唐山人,硕士研究生;主要研究方向为疲劳试验和可靠性;E-mail:821203566@qq.com。
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PEREIRA B B,
PEREIRA C A B.
Model choice in nonnested families[M]. Berlin:Springer,
2016:1-20., articleTitle=null, refAbstract=null), Reference(id=1241810803544887730, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2025, volume=54, issue=4, pageStart=1125, pageEnd=1145, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=BASU S, KUNDU D, journalName=Communications in Statistics-Simulation and Computation, refType=null, unstructuredReference=
BASU S,
KUNDU D. Model misspecification of log-normal and birnbaum-saunders distributions[J].
Communications in Statistics-Simulation and Computation,
2025,
54(4):1125-1145., articleTitle=Model misspecification of log-normal and birnbaum-saunders distributions, refAbstract=null), Reference(id=1241810803637162428, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2003, volume=null, issue=null, pageStart=225, pageEnd=251, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=姚卫星, journalName=结构疲劳寿命分析, refType=null, unstructuredReference=姚卫星.
结构疲劳寿命分析[M]. 北京:国防工业出版社,
2003:225-251., articleTitle=null, refAbstract=null), Reference(id=1241810803746214341, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2003, volume=null, issue=null, pageStart=225, pageEnd=251, url=null, language=null, rfNumber=[3], rfOrder=3, authorNames=YAO Weixing, journalName=Fatigue life prediction of structures, refType=null, unstructuredReference=
YAO Weixing.
Fatigue life prediction of structures[M]. Beijing:National Defense Industry Press,
2003:225-251. (In Chinese), articleTitle=null, refAbstract=null), Reference(id=1241810803846877644, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2000, volume=null, issue=null, pageStart=17, pageEnd=38, url=null, language=null, rfNumber=[4], rfOrder=4, authorNames=GERTSBAKH I, journalName=Reliability theory:with applications to preventive maintenance, refType=null, unstructuredReference=
GERTSBAKH I.
Reliability theory:with applications to preventive maintenance[M]. Berlin:Springer,
2000:17-38., articleTitle=null, refAbstract=null), Reference(id=1241810803985289685, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=1994, volume=null, issue=null, pageStart=11, pageEnd=35, url=null, language=null, rfNumber=[5], rfOrder=5, authorNames=DAVIDSON J, HUNSLEY C, journalName=The reliability of mechanical systems, refType=null, unstructuredReference=
DAVIDSON J,
HUNSLEY C.
The reliability of mechanical systems[M]. 2nd ed.London:Mechanical Engineering Publication Ltd.,
1994:11-35., articleTitle=null, refAbstract=null), Reference(id=1241810804153061856, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2002, volume=null, issue=null, pageStart=126, pageEnd=129, url=null, language=null, rfNumber=[6], rfOrder=6, authorNames=WASSERMAN G S, journalName=Reliability verification,testing,and analysis in engineering design, refType=null, unstructuredReference=
WASSERMAN G S.
Reliability verification,testing,and analysis in engineering design[M].Boca Roton:CRC Press,
2002:126-129., articleTitle=null, refAbstract=null), Reference(id=1241810804304056807, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2020, volume=8, issue=null, pageStart=14367, pageEnd=14376, url=null, language=null, rfNumber=[7], rfOrder=7, authorNames=ABUNIMA H, TEH J, journalName=IEEE Access, refType=null, unstructuredReference=
ABUNIMA H,
TEH J. Reliability modeling of PV systems based on time-varying failure rates[J].
IEEE Access,
2020,
8:14367-14376., articleTitle=Reliability modeling of PV systems based on time-varying failure rates, refAbstract=null), Reference(id=1241810804425691634, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2013, volume=119, issue=null, pageStart=44, pageEnd=51, url=null, language=null, rfNumber=[8], rfOrder=8, authorNames=JIANG R, journalName=Reliability Engineering & System Safety, refType=null, unstructuredReference=
JIANG R. A new bathtub curve model with a finite support[J].
Reliability Engineering & System Safety,
2013,
119:44-51., articleTitle=A new bathtub curve model with a finite support, refAbstract=null), Reference(id=1241810804530549240, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=null, pageStart=111, pageEnd=137, url=null, language=null, rfNumber=[9], rfOrder=9, authorNames=XIE L Y, ZHAO B F, journalName=Developments in Reliability Engineering, refType=null, unstructuredReference=
XIE L Y,
ZHAO B F. Review on mechanical system reliability models[M]//
Developments in Reliability Engineering.Amsterdam:Elsevier,
2024:111-137., articleTitle=Review on mechanical system reliability models, refAbstract=null), Reference(id=1241810804643795455, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=null, pageStart=133, pageEnd=154, url=null, language=null, rfNumber=[10], rfOrder=10, authorNames=XIE L Y, journalName=Advances in Reliability and Maintainability Methods and Engineering Applications, refType=null, unstructuredReference=
XIE L Y. Failure rate modeling of mechanical components and systems[M]//
Advances in Reliability and Maintainability Methods and Engineering Applications. Cham:Springer Nature Switzerland,
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Deterministic strength-random load interference relation (Ⅰ), figureFileSmall=5VznfUi2jFIwPPgz/EAlhQ==, figureFileBig=DfYj9DJwskEZFuCx0LPhsg==, tableContent=null), ArticleFig(id=1241810802659889515, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, language=CN, label=图3, caption=
确定性强度-随机载荷干涉关系(Ⅰ), figureFileSmall=5VznfUi2jFIwPPgz/EAlhQ==, figureFileBig=DfYj9DJwskEZFuCx0LPhsg==, tableContent=null), ArticleFig(id=1241810802777330032, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, language=EN, label=Fig.4, caption=
Deterministic strength-random load interference relation (Ⅱ), figureFileSmall=i2BXHOfmBYLpTakpgvalzg==, figureFileBig=Jw0XzKVsehdyuWSrvSGTeg==, tableContent=null), ArticleFig(id=1241810802898964855, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241686766537732284, language=CN, label=图4, caption=
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