| Petri网与字典法结合的闭塞系统的故障诊断方法 |
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| 引用本文： | 刘伯鸿,王思明,李国宁.Petri网与字典法结合的闭塞系统的故障诊断方法[J].兰州铁道学院学报,2007,26(3):129-132. |
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| 作者姓名： | 刘伯鸿 王思明 李国宁 |
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| 作者单位： | 兰州交通大学自动化与电气工程学院 甘肃兰州730070 |
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| 摘 要： | Petri网具有成熟的理论,广泛应用许多领域.采用Petri网与字典法相结合的策略,以便获得基于Petri网站间闭塞系统的故障诊断方法.给出了应用实例.与传统方法相比,该方法提高了效率和准确性,更适应在线故障检测.
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| 关 键 词： | 铁路信号 站间闭塞 Petri网 字典法 故障诊断 |
| 文章编号： | 1001-4373（2007）03-0129-04 |
| 修稿时间： | 2006-09-27 |
Fault Diagnosis of Block System Based on Combining Petri Net and Dictionary Law |
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| Liu Bohong,Wang Siming,Li Guoning.Fault Diagnosis of Block System Based on Combining Petri Net and Dictionary Law[J].Journal of Lanzhou Railway University,2007,26(3):129-132. |
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| Authors: | Liu Bohong Wang Siming Li Guoning |
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| Institution: | School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070,China |
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| Abstract: | Petri net has mature theory,and it is widely applied to a lot of fields.The strategy of combining Petri net and dictionary law is adopted to get fault diagnosis method of automatic block system of stations.Moreover,a practical example is presented.Compared with traditional method,this method raises efficiency and accuracy,and it is more suitable for on-line fault detection. |
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| Keywords: | railway signal automatic block system Petri net dictionary law fault diagnosis |
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