CN113283089B - 一种基于双变阈值的产品可靠性评估方法 - Google Patents
一种基于双变阈值的产品可靠性评估方法 Download PDFInfo
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- CN113283089B CN113283089B CN202110593776.9A CN202110593776A CN113283089B CN 113283089 B CN113283089 B CN 113283089B CN 202110593776 A CN202110593776 A CN 202110593776A CN 113283089 B CN113283089 B CN 113283089B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000006731 degradation reaction Methods 0.000 claims abstract description 68
- 238000011156 evaluation Methods 0.000 claims abstract description 8
- 230000015556 catabolic process Effects 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000007281 self degradation Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/08—Probabilistic or stochastic CAD
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/02—Reliability analysis or reliability optimisation; Failure analysis, e.g. worst case scenario performance, failure mode and effects analysis [FMEA]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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CN115859486B (zh) * | 2023-02-28 | 2023-06-23 | 深圳市信润富联数字科技有限公司 | 汽车可互换零件再分配的方法、装置、设备及存储介质 |
Citations (5)
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CN107066817A (zh) * | 2017-03-30 | 2017-08-18 | 中国电子科技集团公司第三十六研究所 | 一种竞争风险可靠性分析及预防维修方法 |
CN109214094A (zh) * | 2018-09-13 | 2019-01-15 | 北京航空航天大学 | 多退化过程与随机冲击竞争失效系统的可靠性模型 |
CN109766626A (zh) * | 2019-01-08 | 2019-05-17 | 北京航空航天大学 | 一种间断应力下考虑有效冲击的退化建模与寿命预测方法 |
CN112364485A (zh) * | 2020-10-21 | 2021-02-12 | 广东石油化工学院 | 恶劣环境下基于渐变阈值的竞争失效可靠性模型建立方法 |
CN112784429A (zh) * | 2021-01-29 | 2021-05-11 | 西安理工大学 | 考虑时变软阈值的相依竞争失效模型的可靠性分析方法 |
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CN108959676B (zh) * | 2017-12-22 | 2019-09-20 | 北京航空航天大学 | 一种考虑有效冲击的退化建模与寿命预测方法 |
CN109977491B (zh) * | 2019-03-06 | 2020-11-13 | 北京航空航天大学 | 一种冲击损伤可恢复条件下的退化建模与寿命预测方法 |
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Patent Citations (5)
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CN107066817A (zh) * | 2017-03-30 | 2017-08-18 | 中国电子科技集团公司第三十六研究所 | 一种竞争风险可靠性分析及预防维修方法 |
CN109214094A (zh) * | 2018-09-13 | 2019-01-15 | 北京航空航天大学 | 多退化过程与随机冲击竞争失效系统的可靠性模型 |
CN109766626A (zh) * | 2019-01-08 | 2019-05-17 | 北京航空航天大学 | 一种间断应力下考虑有效冲击的退化建模与寿命预测方法 |
CN112364485A (zh) * | 2020-10-21 | 2021-02-12 | 广东石油化工学院 | 恶劣环境下基于渐变阈值的竞争失效可靠性模型建立方法 |
CN112784429A (zh) * | 2021-01-29 | 2021-05-11 | 西安理工大学 | 考虑时变软阈值的相依竞争失效模型的可靠性分析方法 |
Non-Patent Citations (4)
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RAFIEE K, FENG Q, COIT D W. .liability modeling fordependent competing failure processes with changing degradation rate. 《 LIE Transactions》.2014,第46卷(第46期),483-496. * |
两阶段变阈值关联竞争退化建模;王乾元等;《北京航空航天大学学报》;20201231(第02期);第161-169页 * |
基于变失效阈值的竞争失效可靠性模型;黄文平等;《系统工程与电子技术》;20171231(第04期);第255-260页 * |
基于性能退化的失效阈值变化速率对产品可靠性的影响;王新刚等;《航天器环境工程》;20200430(第02期);第0-4节 * |
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