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| 可修复机械系统的模糊可靠性分析 | |
| 引用本文： | 连晋毅,华小洋,史清录.可修复机械系统的模糊可靠性分析[J].农业机械学报,2004,35(6):192-194,184. |
| 作者姓名： | 连晋毅 华小洋 史清录 |
| 作者单位： | 1. 绍兴文理学院工学院,副教授,312000,浙江省绍兴市 2. 绍兴文理学院工学院院长,教授 3. 太原科技大学机械系,副教授,030024,太原市 |
| 基金项目： | 山西省自然科学基金资助项目 (项目编号 :2 0 0 3 10 5 7)，浙江省教育厅科研项目 (项目编号 :2 0 0 3 1119) |
| 摘 要： | 为了研究复杂机械系统的可靠性，按故障部件的重要性与数量分类探讨了可修复机械系统的失效情况，在此基础之上，根据系统失效的严重程度分别定义了系统所处的4种模糊状态，分别对其模糊可靠性的计算方法进行了分析，给出了基于马尔可夫过程的计算公式和算例。 |
| 关 键 词： | 机械系统 可修复系统 模糊可靠性 马尔可夫过程 计算公式 |
Fuzzy Reliability Analysis of Repairable Mechanical System |
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| Lian jinyi,Hua xiaoyang.Fuzzy Reliability Analysis of Repairable Mechanical System[J].Transactions of the Chinese Society of Agricultural Machinery,2004,35(6):192-194,184. | |
| Authors: | Lian jinyi Hua xiaoyang |
| Institution: | Lian jinyi Hua xiaoyang(Shaoxing College of Arts and Science) Shi Qinglu(Taiyuan University of Science and Technology) |
| Abstract: | To study the reliability of a complicated mechanical system, the failures of a repairable mechanical system were classified in this paper based on the importance and quantities of failure elements. Furthermore, four states of a fuzzy process were defined according to the failure degrees of system, that is, the importance or number of the failure elements. In addition, we analyzed the calculation methods of fuzzy reliability for repairable mechanical system, developed calculation formulas on the basis of Markov process, and carried out a calculating example in engineering. |
| Keywords: | Mechanical system Repairable system Fuzzy reliability Reliability analysis |
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