CN105447316B - 一种预测含初始缺陷复合材料桨叶剩余寿命的渐进损伤方法 - Google Patents
一种预测含初始缺陷复合材料桨叶剩余寿命的渐进损伤方法 Download PDFInfo
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- 230000006378 damage Effects 0.000 title claims abstract description 19
- 230000015556 catabolic process Effects 0.000 claims abstract description 28
- 238000003745 diagnosis Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 16
- 238000006731 degradation reaction Methods 0.000 claims description 15
- 238000001228 spectrum Methods 0.000 claims description 15
- 238000009661 fatigue test Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 208000014674 injury Diseases 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007850 degeneration Effects 0.000 description 2
- 238000002910 structure generation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106404649B (zh) * | 2016-09-06 | 2020-11-03 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种橡胶材料产品寿命预测方法 |
CN106650119B (zh) * | 2016-12-27 | 2020-08-14 | 沈阳航空航天大学 | Cfrp与钛合金叠层结构钻孔刀具寿命的预测方法 |
CN106768980B (zh) * | 2017-01-19 | 2018-10-12 | 上海理工大学 | 零件无限寿命设计下的可回收性质量评价方法 |
CN107884290B (zh) * | 2017-10-16 | 2019-11-19 | 北京理工大学 | 一种考虑磨损影响下的微动疲劳裂纹扩展寿命预测方法 |
CN108693054B (zh) * | 2018-05-18 | 2020-05-12 | 北京航空航天大学 | 一种复合材料结构谱载疲劳寿命的渐进损伤算法 |
CN108681641B (zh) * | 2018-05-18 | 2021-01-08 | 北京航空航天大学 | 一种考虑缺陷尺寸效应的复合材料缺陷容限性能表征方法 |
CN110929316A (zh) * | 2019-09-16 | 2020-03-27 | 江苏卓然智能重工有限公司 | 一种大型塔吊缆索疲劳评估中的可靠性分析模型 |
CN110987388B (zh) * | 2019-11-27 | 2021-06-22 | 南京航空航天大学 | 一种基于缺口疲劳强度的等效机械加工缺口的方法 |
CN110884684B (zh) * | 2019-12-04 | 2022-04-12 | 中国直升机设计研究所 | 一种直升机无轴承尾桨叶弹击后的强度试验设计方法 |
CN111046547B (zh) * | 2019-12-04 | 2022-09-16 | 中国直升机设计研究所 | 一种直升机矩形复合材料柔性梁高周寿命快速计算方法 |
CN111597716B (zh) * | 2020-05-19 | 2022-04-29 | 北京航空航天大学 | 一种含分层损伤复合材料层合板的疲劳寿命预测方法 |
CN112710539B (zh) * | 2020-12-22 | 2024-05-17 | 沈阳工业大学 | 含褶皱缺陷的风力机叶片主梁疲劳寿命的快速预测方法 |
CN113449375B (zh) * | 2021-04-20 | 2023-03-24 | 中国直升机设计研究所 | 一种复合材料桨叶疲劳寿命的半解析计算方法 |
CN117672436A (zh) * | 2024-01-31 | 2024-03-08 | 湖南大学 | 一种考虑制造工艺缺陷的复合材料结构性能预测方法 |
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CN103698199A (zh) * | 2013-09-26 | 2014-04-02 | 北京航空航天大学 | 一种基于细观力学退化模型的复合材料结构失效分析方法 |
CN103927422A (zh) * | 2014-04-24 | 2014-07-16 | 北京航空航天大学 | 一种基于渐进损伤模型的预测复合材料螺栓连接失效的强度包线法 |
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CN103698199A (zh) * | 2013-09-26 | 2014-04-02 | 北京航空航天大学 | 一种基于细观力学退化模型的复合材料结构失效分析方法 |
CN103927422A (zh) * | 2014-04-24 | 2014-07-16 | 北京航空航天大学 | 一种基于渐进损伤模型的预测复合材料螺栓连接失效的强度包线法 |
Non-Patent Citations (5)
Title |
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Effects of matrix ductility and progressive damage on fatigue strengths of unnotched and notched carbon fibre plain woven roving fabric laminates;M.Kawai et al;《Composites Part A: Applied Science and Manufacturing》;19961231;第27卷(第6期);493-502页 * |
Fatigue damage behaviors of carbon fiber-reinforced epoxy composites containing nanoclay;Shafi Ullah Khan et al;《Composites Science and Technology》;20101130;第70卷(第14期);2077-2085页 * |
Simulation of fatigue failure in a full composite wind turbine blade;Mahmood M.Shokrieh et al;《Composite Structures》;20060831;第74卷(第3期);332-342页 * |
复合材料疲劳可靠性研究;熊峻江等;《材料工程》;20001231(第5期);40-44页 * |
稳态循环载荷下疲劳/断裂可靠性寿命估算;熊峻江等;《应用力学学报》;19970930;第14卷(第3期);14-18页 * |
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