| 自洽型随机疲劳累积损伤可靠性分析模型 |
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| 引用本文： | 董聪,何庆芝. 自洽型随机疲劳累积损伤可靠性分析模型[J]. 机械强度, 1995, 0(1) |
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| 作者姓名： | 董聪 何庆芝 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 将疲劳损伤累积过程看作是能量耗散的不可逆过程，从随机过程的角度，研究了各类随机损伤累积法则均应满足的若干自洽条件，建立了一类不依赖于疲劳寿命具体分布形式的随机疲劳累积损伤可靠性分析模型。
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| 关 键 词： | 疲劳，随机过程，可靠性 |
A SELF-CONSISTENT RELIABILITY MODEL OF RANDOM FATIGUE CUMULATIVE DAMAGE |
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| Dong Cong ,He QingzhiBeijing University of Aeronautics and Astronautics,Beijing,). A SELF-CONSISTENT RELIABILITY MODEL OF RANDOM FATIGUE CUMULATIVE DAMAGE[J]. Journal of Mechanical Strength, 1995, 0(1) |
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| Authors: | Dong Cong He QingzhiBeijing University of Aeronautics Astronautics Beijing ) |
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| Affiliation: | Dong Cong ,He QingzhiBeijing University of Aeronautics and Astronautics,Beijing,100083) |
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| Abstract: | The cumulative process of fatigue damage is taken as a irreversible course of energy dissipation,frorn a standpoint of stochastic process,some self-cons tent conditions which should be meet by any type of ratio-nal random damage cumulative rule is given for the first time,and a class of statistical self- consistent model on re-liability analysis of fatigue cumulative damage, which depends on no given distribution of fatigue life,is estab-lished. |
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| Keywords: | fatigue cumulative damage stochastic process self-consistent reliability |
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