| 铁道机车车辆电子产品的RAMS |
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| 引用本文： | 严云升.铁道机车车辆电子产品的RAMS[J].机车电传动,2003(6):1-4. |
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| 作者姓名： | 严云升 |
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| 作者单位： | 株洲电力机车研究所,研发中心,湖南,株洲,412001 |
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| 摘 要： | 根据IEC 62278-2002提出的铁道风险评估框架，阐述了铁道机车车辆电子产品的RAMS。对电子产品危害出现的频度进行了量化，对各种电子产品可能引发的危害严重等级进行了细化，并提出降低风险的3种设计对策。
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| 关 键 词： | 铁道机车车辆 电子产品 RAMS 可靠性 可用性 可维护性 安全性 冗余设计 风险评估 |
| 文章编号： | 1000-128X(2003)06-0001-04 |
| 修稿时间： | 2003年6月30日 |
RAMS of electronic products for railway rolling stock |
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| YAN,Yun-sheng.RAMS of electronic products for railway rolling stock[J].Electric Drive For Locomotive,2003(6):1-4. |
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| Authors: | YAN Yun-sheng |
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| Abstract: | On the basis of railway risk evaluation framework proposed by IEC62278-2002, the RAMS of electronic products forrolling stocks are presented. The frequency of the hazards caused by electronic products is quantitated. Possible hazards are classified and3 design countermeasures are put forward to reduce the hazards. |
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| Keywords: | rolling stock electronic product reliability availability maintainability security risk redundancy design |
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