| 基于故障树法的感应电动机软起动系统可靠性研究 |
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| 引用本文： | 杜江,杜太行,王鹏远,黄凯.基于故障树法的感应电动机软起动系统可靠性研究[J].低压电器,2008(3):8-12. |
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| 作者姓名： | 杜江 杜太行 王鹏远 黄凯 |
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| 作者单位： | 1. 河北工业大学,天津,300130
2. 杭州和利时自动化有限公司,浙江,杭州,310018 |
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| 摘 要： | 在介绍感应电动机软起动系统硬件结构的基础上,采用故障树分析法对其作了可靠性的定性分析.建立了感应电动机软起动系统的故障树模型,利用下行法求出了系统的最小割集,指出了系统易出故障的关键环节.提出了提高感应电动机软起动系统可靠性的一些措施.
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| 关 键 词： | 软起动系统 可靠性 故障树 定性分析 |
| 文章编号： | 1001-5531(2008)03-0008-05 |
| 修稿时间： | 2007年9月24日 |
Study on the Reliability of Induction Motor Soft-Starting System Based on Fault Tree Analysis |
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| DU Jiang,DU Taihang,WANG Pengyuan,HUANG Kai.Study on the Reliability of Induction Motor Soft-Starting System Based on Fault Tree Analysis[J].Low Voltage Apparatus,2008(3):8-12. |
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| Authors: | DU Jiang DU Taihang WANG Pengyuan HUANG Kai |
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| Abstract: | Qualitative analysis of induction motor soft-starting system's reliability was carried out,based on the introduction of its hardware diagram.The fault tree model of induction motor soft-starting system was established,and its minimal cut sets were gotten by using Fussell-method.The easy broken-down key parts were pointed out.And some measures about improving the reliability of the system were brought forward. |
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| Keywords: | soft-starting system reliability fault tree qualitative analysis |
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