| 基于RCM的冶金单体设备预防性维修模型 |
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| 引用本文： | 但斌斌,邬俊惠,容芷君. 基于RCM的冶金单体设备预防性维修模型[J]. 武汉科技大学学报(自然科学版), 2011, 34(6) |
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| 作者姓名： | 但斌斌 邬俊惠 容芷君 |
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| 作者单位： | 武汉科技大学冶金装备及其控制教育部重点实验室 湖北武汉 430081 |
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| 基金项目： | 国家自然科学基金资助项目，武汉科技大学冶金装备及其控制教育部重点实验室开放基金资助项目，武汉科技大学绿色制造与节能减排科技研究中心开放基金资助项目 |
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| 摘 要： | 应用以可靠性为中心的维修(RCM)方法对冶金单体设备的维修策略进行研究.以开卷机为具体对象,引入役龄回退因子对设备役龄进行修正,采用威布尔分布对设备的故障间隔时间进行拟合,得到设备的故障率函数,并以设备维修总成本最小化为目标,建立基于可靠性和经济性约束的不完全预防性维修模型.通过一个算例对该模型进行了验证.
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| 关 键 词： | RCM 预防性维修 故障率 可靠度 役龄回退因子 不完全维修 |
RCM-based preventive maintenance model of the single metallurgical equipment |
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| Dan Binbin,Wu Junhui,Rong Zhijun. RCM-based preventive maintenance model of the single metallurgical equipment[J]. Journal of Wuhan University of Science and Technology(Natural Science Edition), 2011, 34(6) |
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| Authors: | Dan Binbin Wu Junhui Rong Zhijun |
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| Affiliation: | Dan Binbin,Wu Junhui,Rong Zhijun (Key Laboratory for Metallurgical Equipment and Control of Ministry of Education,Wuhan University of Science and Technology,Wuhan 430081,China) |
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| Abstract: | Metallurgical equipment maintenance strategy was researched by adopting the reliability centered maintenance(RCM) method.Age reduction factors were introduced to revise the service age of the decoiler.Weibull distribution was used to fit the failure interval of the equipment with the failure function obtained.To minimize the maintenance cost,a preventive maintenance model for the single metallurgical equipment was established.And the model was validated with an example. |
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| Keywords: | RCM preventive maintenance failure rate reliability age reduction factor imperfect maintenance |
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