CN106407592B - 一种测定疲劳性能的小子样数据方法 - Google Patents
一种测定疲劳性能的小子样数据方法 Download PDFInfo
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- CN106407592B CN106407592B CN201610873240.1A CN201610873240A CN106407592B CN 106407592 B CN106407592 B CN 106407592B CN 201610873240 A CN201610873240 A CN 201610873240A CN 106407592 B CN106407592 B CN 106407592B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002474 experimental method Methods 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000012417 linear regression Methods 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 206010016256 fatigue Diseases 0.000 description 44
- 238000009661 fatigue test Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109145382B (zh) * | 2018-07-23 | 2022-11-01 | 长安大学 | 一种装载机驱动桥小子样可靠性的评估方法 |
CN110348167B (zh) * | 2019-07-22 | 2021-03-16 | 北京航空航天大学 | 一种测定金属细节疲劳额定强度截止值DFRcutoff的概率模型方法 |
CN115628998B (zh) * | 2022-10-27 | 2023-09-19 | 深海技术科学太湖实验室 | 节点疲劳试验的可靠性确定方法、装置及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104036120A (zh) * | 2014-05-20 | 2014-09-10 | 北京航空航天大学 | 一种测定材料与构件疲劳s-n曲线性能的单点法 |
CN104156500A (zh) * | 2014-07-10 | 2014-11-19 | 东北大学 | 一种预测材料疲劳寿命的方法 |
CN104978490A (zh) * | 2015-07-06 | 2015-10-14 | 北京航空航天大学 | 一种预测老龄飞机金属结构日历寿命的新方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104036120A (zh) * | 2014-05-20 | 2014-09-10 | 北京航空航天大学 | 一种测定材料与构件疲劳s-n曲线性能的单点法 |
CN104156500A (zh) * | 2014-07-10 | 2014-11-19 | 东北大学 | 一种预测材料疲劳寿命的方法 |
CN104978490A (zh) * | 2015-07-06 | 2015-10-14 | 北京航空航天大学 | 一种预测老龄飞机金属结构日历寿命的新方法 |
Non-Patent Citations (4)
Title |
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Backwards statistical inference method for P–S–N curve fitting with small-sample experiment data;Liyang Xie 等;《International Journal of Fatigue》;20141130;第63卷;第62-67页 |
S-N曲线和P-S-N曲线小子样测试方法;傅惠民 等;《机械强度》;20060830;第28卷(第4期);第552-555页 |
复合材料全寿命范围E-N曲线方程与S-N曲线方程;熊峻江;《复合材料学报》;20000229;第17卷(第1期);第103-107页 |
航空金属材料疲劳特性参数取值规律研究;张亦波 等;《2012年海峡两岸破坏科学/材料试验学术会议论文集》;20131203;第1-9页 |
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