| 基于剩余寿命可靠度的地铁车辆设备多部件趋近机会维修策略 |
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| 引用本文： | 杨艳娟,徐永能,董瑞超.基于剩余寿命可靠度的地铁车辆设备多部件趋近机会维修策略[J].城市轨道交通研究,2021,24(3):38-42. |
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| 作者姓名： | 杨艳娟 徐永能 董瑞超 |
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| 作者单位： | 南京理工大学自动化学院,210094,南京;南京理工大学自动化学院,210094,南京;南京理工大学自动化学院,210094,南京 |
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| 基金项目： | 国家重点研发计划项目;中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： | 当前地铁车辆的检修存在着过修和欠修的现象。在分析车辆设备全寿命的基础上,以全寿命周期单位时间维修费用最低为目标,建立了基于剩余寿命可靠度的预防性维修周期模型,并针对多部件维修周期问题提出了应用于多部件整体的趋近机会维修策略。通过算例分析,验证了模型的合理性和可用性,以及趋近机会维修策略的有效性。
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| 关 键 词： | 地铁车辆 全寿命周期 剩余寿命可靠度 多部件维修 趋近机会维修策略 |
Approaching to Multi-component Opportunity Maintenance Strategy for Metro Vehicle E-quipment Based on Residual Life Reliability |
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| YANG Yanjuan,XU Yongneng,DONG Ruichao.Approaching to Multi-component Opportunity Maintenance Strategy for Metro Vehicle E-quipment Based on Residual Life Reliability[J].Urban Mass Transit,2021,24(3):38-42. |
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| Authors: | YANG Yanjuan XU Yongneng DONG Ruichao |
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| Institution: | (School of Automation,Nanjing University of Science and Technology,210094,Nanjing,China) |
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| Abstract: | At present,there are the over-repair and the under-repair phenomena in metro vehicle maintenance.For this reason,based on a vehicle equipment full life analysis,and taking the lowest maintenance cost per unit time of the full life cycle as the goal,an equipment preventive maintenance cycle model based on the residual life reliability is set up,and regarding the multi-component maintenance cycle,an approaching to multi-component opportunity maintenance strategy is put forward.Through example analysis,the rationality and availability of the model,the effectiveness of the approaching to opportunity maintenance strategy are verified. |
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| Keywords: | metro vehicle full life cycle residual life reliability multi-component repair approaching to opportunity maintenance strategy |
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