| 基于故障树分析法的数控系统可靠性研究 |
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| 引用本文： | 谭华. 基于故障树分析法的数控系统可靠性研究[J]. 装备制造技术, 2006, 0(4): 19-20 |
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| 作者姓名： | 谭华 |
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| 作者单位： | 南通职业大学,江苏,南通,226007 |
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| 摘 要： | 基于故障树分析法的基本原理,根据数控系统故故障统计数据,建立了数控系统故障树和失效模型,采用最小割集法进行了定性分析,给出了数控系统有效度的计算方法,探讨了一种基于故障树分析的数控系统可靠性研究思路。
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| 关 键 词： | 数控系统 可靠性分析 故障树 |
| 文章编号： | 1672-545X(2006)04-0019-02 |
| 修稿时间： | 2006-09-10 |
FTA-based Research on Reliability of Numerical Control System |
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| TAN Hua. FTA-based Research on Reliability of Numerical Control System[J]. , 2006, 0(4): 19-20 |
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| Authors: | TAN Hua |
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| Abstract: | According to the priciple of FTA(Fault Tree Analysis)and statistic datum of NC(Numerical Control)system failures,establishes the fault tree and failure mode of NC system,and qualitative analysis is proceeded by minimal cut set method,finally,the available calculation method of NC system is given.A FTA-based research means for NC system is discussed in this paper. |
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| Keywords: | NC system Reliability analysis FTA |
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