| 光纤定位单元粗跑合阶段的故障分析与处理 |
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| 引用本文： | 干方建,邬玉亭,胡红专.光纤定位单元粗跑合阶段的故障分析与处理[J].中国科学技术大学学报,2007,37(6):641-646. |
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| 作者姓名： | 干方建 邬玉亭 胡红专 |
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| 作者单位： | 中国科学技术大学精密机械与精密仪器系,安徽合肥,230027 |
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| 摘 要： | 针对光纤定位单元在粗跑合阶段的故障现象,分析故障产生机理,研究并提出了故障排除方法和手段.结合该阶段光纤定位单元的运行特点,建立光纤定位单元的故障树,还根据故障树来评价各零部件的故障状态及其对保证系统可靠性、安全性的重要程度.
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| 关 键 词： | 光纤定位单元 跑合 故障机理 故障树 |
| 文章编号： | 0253-2778（2007）06-0641-06 |
| 收稿时间： | 2006-09-30 |
| 修稿时间： | 2007-01-20 |
Fault analysis and recovery processing of optical position unit device in first running-in stage |
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| GAN Fang-jian,WU Yu-ting,HU Hong-zhuan.Fault analysis and recovery processing of optical position unit device in first running-in stage[J].Journal of University of Science and Technology of China,2007,37(6):641-646. |
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| Authors: | GAN Fang-jian WU Yu-ting HU Hong-zhuan |
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| Abstract: | Based on the fault phenomenon of optical position unit device(OPUD) in the first running-in stage,the fault mechanism was analyzed and the recovery processing method was discussed.The fault state of the parts and components of OPUD was evaluated,and the fault state relation to system's reliability and safety were estimated according to the established fault tree. |
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| Keywords: | OPUD running-in fault mechanism fault tree |
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