| 基于功率谱密度信号的疲劳寿命估计 |
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| 引用本文： | Halfp.,A 林晓斌. 基于功率谱密度信号的疲劳寿命估计[J]. 中国机械工程, 1998, 9(11): 16-19 |
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| 作者姓名： | Halfp. A 林晓斌 |
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| 作者单位： | nCode International Ltd.，UK |
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| 摘 要： | 简单回顾当前存在的从功率谱密度信号计算疲劳寿命的方法，并将说明Ｄｉｒｌｉｋ方法能给出与传统时域疲劳计算方法最为接近的结果。
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| 关 键 词： | 疲劳分析 功率谱密度 随机加载 频率分析 |
A Frequency Domain Approach for Fatigue Life Estimation |
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| Andrew Halfpenny. A Frequency Domain Approach for Fatigue Life Estimation[J]. China Mechanical Engineering, 1998, 9(11): 16-19 |
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| Authors: | Andrew Halfpenny |
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| Abstract: | This paper will review the available methods for performing fatigue analysis from power spectral density(PSD) and shows that the Dirlik method gives the best comparable results with the traditional time domain approaches. |
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| Keywords: | fatigue analysis power spectral density random loading frequency analysis |
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