| 基于加速退化数据的航空液压泵剩余寿命预测技术研究 |
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| 引用本文： | 黄爱梅,郭月娥,虞健飞. 基于加速退化数据的航空液压泵剩余寿命预测技术研究[J]. 机械设计与制造, 2011, 0(1) |
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| 作者姓名： | 黄爱梅 郭月娥 虞健飞 |
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| 作者单位： | 北京航空工程技术研究中心,北京,100076 |
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| 基金项目： | 总装可靠性预研基金资助项目(51319030204) |
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| 摘 要： | 航空液压泵是航空装备的关键件之一。如何很好地预测液压泵的剩余寿命,使得液压泵的有效寿命能够得到更加充分合理地利用,将具有很大的理论价值和经济效益。通过研究某型航空液压泵的失效模式、失效机理和退化参数,确定其加速退化试验方案,建立其加速退化模型,并在此基础上建立了一套基于加速性能退化试验数据的航空液压泵剩余寿命预测方法及步骤,并以该型航空液压泵的加速性能退化试验数据为例对其剩余寿命进行了预测,验证了该方法的正确性和有效性。
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| 关 键 词： | 剩余寿命预测 加速退化试验 航空液压泵 |
Research on residual life prediction technique of hydraulic pump based on accelerated degradation data |
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| HUANG Ai-mei,GUO Yue-e,YU Jian-fei. Research on residual life prediction technique of hydraulic pump based on accelerated degradation data[J]. Machinery Design & Manufacture, 2011, 0(1) |
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| Authors: | HUANG Ai-mei GUO Yue-e YU Jian-fei |
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| Affiliation: | HUANG Ai-mei,GUO Yue-e,YU Jian-fei(Beijing Aeronautical Technology Research Center,Beijing 100076,China) |
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| Abstract: | Aviation hydraulic pump is one of the key components of Aviation equipment.How to predict the residual life rightly is very important to adequately utilize the life of aircraft hydraulic pump.Based on the research of the failure mode,failure cause and degradation parameters of the plunger-type variables aviation hydraulic pump of aircraft,the accelerated degradation test plan is determined,and the accelerated degradation model is built firstly.Then,the residual life prediction procedures are proposed which ... |
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| Keywords: | Residual life prediction Accelerated degradation test Aviation hydraulic pump |
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