| 1oo2D模型分析及其在地铁列车自动防护系统中的应用 |
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| 引用本文： | 姜坚华.1oo2D模型分析及其在地铁列车自动防护系统中的应用[J].城市轨道交通研究,2011,14(6):25-28. |
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| 作者姓名： | 姜坚华 |
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| 作者单位： | 卡斯柯信号有限公司,200070,上海 |
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| 摘 要： | 针对IEC 61508标准中的1oo2D模型,分析了影响安全性的三种错误.计算了应用1oo2D模型的车载列车自动防护(ATP)系统的安全性和可用性,阐述了1oo2D模型在地铁ATP系统中的应用方式.在地铁的ATP系统中,采用1oo2D模型设计车载系统是完全可行的,其安全运算板部分预估的安全指标符合SIL4的要求,其运算...
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| 关 键 词： | 列车自动防护 1oo2D模型 安全性 可用性 |
Analysis of loo2D Model and Its Application in Metro ATP System |
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| Jiang Jianhua.Analysis of loo2D Model and Its Application in Metro ATP System[J].Urban Mass Transit,2011,14(6):25-28. |
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| Authors: | Jiang Jianhua |
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| Institution: | Jiang Jianhua Professor level Senior Engineer CASCO Signal Ltd.,200070,Shanghai,China |
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| Abstract: | In this article,three faults of 1oo2 Diagnostic model in IEC61508 standard are analyzed,which affect the safety of metro trains directly.The safety and availability of ATP system based on loo2D model is calculated,and the application of loo2D model in metro ATP system is studied. |
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| Keywords: | ATP(automatic train protection) 1oo2D model safety availability |
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