摘要
按照一点法给出了错痊板节点Ｓ—Ｎ曲线的预估模型，经与实验结果比较，验证了预估模型的正确性．在此基础上，根据预估Ｓ—Ｎ曲线及少量疲劳实验结果，建立了一种确定错位板节点Ｐ—Ｓ—Ｎ曲线的方法．该方法可以大量减少疲劳实验。
基金
湖南省自然科学基金
同被引文献12
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1Tricoteaux A, Fardoun F, Degallaix S, et al, Fatigue crack initiation lfie prediction in high strength structural steel welded joint[J]. Fatigue and Fracture of Engineering Materials and Structures, 1995,18(2) : 189-200.
-
2Andrews R M. The effect of misaligument on the fatigue strength of welded cruciform joints[ J]. Fatigue and Fracture of Engineering Materials and Structures, 1996,19:755-768.
-
3Guan Deqing. A method of predicting the fatigue life curve for misaligned welded joints [ J ]. International Journal of Fatigue, 1996, 18(4) :221-226.
-
4Janosch J J, Debiez S, Dang Van. Local approach for defining and aid for the design department for optimizing the geometry of fatigue loaded fillet welds[ J]. Welding in the World, 1994,36 : 370-381.
-
5Janosch J J, Debiez S. Influence of the shape of undercut on the fatigue strength of fillet welded assemblies-application of the local approacd[J].Welding in the World, 1998,41:350-360.
-
6Lazzarin P, Livicri P. Notch stress intensity factors and fatigue strength of aluminium and steel welded joints[J]. International Journal of Fatigue, 2001,23:225-232.
-
7Atzori B, Meneghetti P G, Sumel L. Estimation of the fatigue strength of light alloy welds by an equivalent notch stress analysis[J]. International Journal of Fatigue, 2002,24:591-599.
-
8Yao W X. Stress field intensity approach for predicting fatigue life[J].International Journal of Fatigue, 1993,15(3) :243-245.
-
9Yang X H, Chen Y L. Fatigue life calculation with stress field intensity method[A]. Proceedings of the Seventh International Fatigue Congress[ C ], China, 1999,2 : 865-870.
-
10Guan Deqing, Yi Weijian. An estimating model of fatigue strength for welded joints with stress field intensity approach[ A ]. Proceeding of the Eighth International Fatigue Congress [ C ], Hong Kong, 2002, 5 :3 261-3 268.
二级引证文献3
-
1郭海丁,武奇.基于场强法的平板法兰角焊缝接头的疲劳寿命估算方法[J].航空动力学报,2008,23(6):1082-1086. 被引量：4
-
2郭平,陈波华,都昌兵.基于场强法的燃烧室机匣后衬套安装座疲劳寿命预测[J].航空发动机,2011,37(6):36-39. 被引量：6
-
3吴振豪,刘鹏飞.GH4169机匣安装座环形焊缝多轴疲劳寿命预测模型[J].焊接学报,2024,45(7):101-108.
-
1管德清,汪广海.错位板节点疲劳强度的估算方法[J].工程力学,1994,11(1):117-123.
-
2李宇燕,黄协清,李福林.基于BP神经网络的金属橡胶本构关系的预估方法[J].航空动力学报,2011,26(5):1128-1134. 被引量：7
-
3唐东胜.汽车零件成形模具尺寸预估方法[J].模具工业,2011,37(1):35-39. 被引量：1
-
4卫志东.一点法测定钢铁中碳含量[J].安徽化工,2004,30(1):55-55. 被引量：1
-
5刘义,李先平.手工电弧焊“一点法”焊接技术分析[J].安徽电力科技信息,2004(2):15-16.
-
6管德清.一般应力比时焊接结构S－N曲线的预测方法[J].工程力学,1996,13(4):89-96. 被引量：2
-
7徐君.基于微元柱面法的机床圆柱固定面等效参数预估模型[J].沙洲职业工学院学报,2015,18(1):19-23.
-
8夏建国,关会群,孙晶涛.测定斜探头前沿长度的几种方法比较[J].无损检测,2006,28(6):327-329. 被引量：3
-
9康俊贤,王军,刘傲翔,舒启林.基于位变性及结构特征效应的机床滑枕挠度误差预估模型[J].组合机床与自动化加工技术,2014(11):113-118.
-
10田浩彬,康达昌.板料n值测量方法的研究[J].塑性工程学报,2003,10(1):36-39. 被引量：4
