| 疲劳载荷谱编制智能方法 |
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| 引用本文： | 平安,王德俊.疲劳载荷谱编制智能方法[J].东北大学学报(自然科学版),1997,18(2):138-141. |
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| 作者姓名： | 平安 王德俊 |
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| 作者单位： | 东北大学机械工程学院 |
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| 基金项目： | 辽宁省博士起动基金,国家自然科学基金 |
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| 摘 要： | 当处理载荷历程时，提出了除统计出载荷循环外还需要用分面装箱方法记录载荷顺序效应，在编制疲劳谱法，利用人工智能方法，对各顺序效应箱进行搜索，并依据雨流计数原则，把循环逐级插入载荷序列中，这种编谱方法能使疲劳谱与原历程的循环计数统计结果实全一样，还能保证载荷顺序效应与原历程等同。
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| 关 键 词： | 人工智能 机械零件 疲劳载荷谱 疲劳模拟试验 |
Intellectual Method for Constructing Fatigue Loading Spectrum |
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| Ping An,Wang Dejun.Intellectual Method for Constructing Fatigue Loading Spectrum[J].Journal of Northeastern University(Natural Science),1997,18(2):138-141. |
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| Authors: | Ping An Wang Dejun |
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| Abstract: | Besides counting up loading cycles,it still needs to record loading sequence effects by dividing loading history into phases and putting them in cases as loading history is treated. When constructing fatigue spectrum,search out the cysles used in the cases with sequence effects by applying artificial intelligence,then insert them a level and a level in loading sequence on the basis of rainflow cycle counting. Using this method of construction,fatigue loading spectrum can not only have the same results of cycle counting as original loading history but also have the same loading sequence effects. |
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| Keywords: | loading spectrum sequence effects artificial intelligence |
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