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论文标题 |
模糊神经Petr i网在管道故障诊断中的应用 |
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发表期次 |
2008年第5期 |
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作 者 名 |
李玉森,郭思文 |
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摘 要 |
李玉森,郭思文
(青岛科技大学自动化学院,山东青岛 266042)
摘要:针对模糊Petri网在故障诊断中缺乏较强的自学习能力的缺点,将人工神经网络引入到模糊Petri网中,定义一
种模糊神经Petri网,应用于天然气长输管道故障诊断,对过程中的故障诊断进行建模,通过分析说明该方法的可行性。
关键词: Petri网;模糊理论;神经网络;管道;故障诊断
中图分类号: TP393 文献标识码:A 文章编号: 1004 - 9614 (2008) 05 - 0017 - 02
Applica tion of Fuzzy Neura l Petr i Net in Pipeline Fault D iagnosis
L I Yu2sen, GUO Si2wen
( Automa tion Academy, Qingdao Un iversity of Sc ience & Technology, Qingdao 266042, Ch ina)
Abstract: Focused on that fuzzy Petri net lack of strong self2learning ability in fault diagnosis, p roposes to introduce artificial
neural networks to the fuzzy Petri net , and defines a kind of fuzzy neural Petri net. Then itmodels a fault diagnosis p rocess based
on the examp le of natural gas p ipeline and shows the feasibility of the method based on analyses.
Key words: Petri net; fuzzy theory; neural net; p ipeline; fault diagnosis | | |
