| 延时可修系统的可靠性分析与计算 |
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| 引用本文： | 刘亚春,曹远龙.延时可修系统的可靠性分析与计算[J].南华大学学报(自然科学版),2021,35(1):64-66, 76. |
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| 作者姓名： | 刘亚春 曹远龙 |
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| 作者单位： | 南华大学 数理学院,湖南 衡阳421001;南华大学 机械工程学院,湖南 衡阳421001 |
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| 基金项目： | 南华大学博士启动基金资助项目(2016XQD04) |
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| 摘 要： | 在生产实际中,系统发生故障后未必能马上得到维修,需要等待一段时间;在失效时间、延迟维修时间和修理时间服从一般分布的情况下,运用更新过程理论、全概率分解技术和拉普拉斯变换,计算了系统的瞬时可用度、稳态可用度和故障频度等可靠性指标,推广了可修系统在特殊分布情形下的有关结论。
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| 关 键 词： | 可维修系统 修理延时 可靠性分析 可靠性计算 |
| 收稿时间： | 2020/8/12 0:00:00 |
Reliability Analysis and Calculation about Reparable System with Delay Time |
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| LIU Yachun,CAO Yuanlong.Reliability Analysis and Calculation about Reparable System with Delay Time[J].Journal of Nanhua University:Science and Technology,2021,35(1):64-66, 76. |
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| Authors: | LIU Yachun CAO Yuanlong |
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| Institution: | School of Mathematics and Physics, University of South China, Hengyang, Hunan 421001, China; School of Mechanical Engineering, University of South China, Hengyang, Hunan 421001, China |
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| Abstract: | In actual production, a system may not be able to be repaired immediately after failure, needs to wait for a period of time; assuming that the failure time, delay repair time and repair time all obey general distribution, by using renewal process, total probability decomposition and Laplace transformation, some primary reliability indexes such as instantaneous availability, steady availability, failure frequency and so on are obtained by computation, some conclusions about repairable system with special distribution are generalized. |
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| Keywords: | maintainable system repairing with delay time reliability analysis reliability computation |
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