| 基于性能退化模型的船舶部件视情维修决策优化 |
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| 引用本文： | 林程,魏汝祥,蒋铁军.基于性能退化模型的船舶部件视情维修决策优化[J].中国修船,2021(2):33-36. |
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| 作者姓名： | 林程 魏汝祥 蒋铁军 |
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| 作者单位： | 海军工程大学 |
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| 摘 要： | 与定期维修策略不同,在视情维修策略下安排船舶部件的维修活动,能够提高船舶部件运行可靠性,降低维修成本。而掌握船舶部件的性能退化规律,是对船舶进行视情维修决策优化的前提。针对上述问题,文章建立了基于维纳过程的船舶部件性能退化模型,以此为基础,研究了船舶部件的视情维修策略,建立了视情维修决策优化模型,并通过实例,对视情维修决策优化模型的有效性进行了验证。
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| 关 键 词： | 性能退化模型 维纳过程 视情维修 决策优化 |
Optimization of maintenance decision based on performance degradation model for ship parts |
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| LIN Cheng,WEI Ruxiang,JIANG Tiejun.Optimization of maintenance decision based on performance degradation model for ship parts[J].China Shiprepair,2021(2):33-36. |
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| Authors: | LIN Cheng WEI Ruxiang JIANG Tiejun |
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| Abstract: | Different from the regular maintenance strategy,arranging the maintenance activities of ship parts under the condition maintenance strategy can improve the reliability of ship parts and reduce the maintenance cost.It is the premise to optimize the decision of ship maintenance according to the situation to master the performance degradation law of ship components.In view of the above problems,the performance degradation model of ship components based on Wiener process is established.Based on this,the visual maintenance strategy of ship components is studied,and the decision optimization model of visual maintenance is established.The effectiveness of the visual maintenance decision optimization model is verified. |
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| Keywords: | performance degradation model wiener process maintenance according to situation decision optimization |
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