| Design and implementation of an expert system for remote fault diagnosis in ship lift |
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| 作者姓名： | 易春辉 李天石 石晓俊 |
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| 作者单位： | [1]School of Mechanical Engineering, Xi＇an Jiaotong University, Xi＇an 710049, China [2]Xi＇an Aerospace Automation Company Ltd, Xi＇an 710065, China |
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| 摘 要： |
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| 关 键 词： | 船舶起重机 专家系统 故障诊断 故障树分析 虚拟网络 |
| 文章编号： | 1671-8267（2007）02-0159-05 |
Design and implementation of an expert system for remote fault diagnosis in ship lift |
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| Yi Chunhui,Li Tianshi,Shi Xiaojun.Design and implementation of an expert system for remote fault diagnosis in ship lift[J].Academic Journal of Xi’an Jiaotong University,2007,19(2):159-163. |
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| Authors: | Yi Chunhui Li Tianshi Shi Xiaojun |
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| Abstract: | In this paper an expert system for remote fault diagnosis in the ship lift was developed by analysis of the fault tree and combination with VPN. The fault tree was constructed based on the operation condition of the ship lift. The diagnosis model was constructed by hierarchical classification of the fault tree structu~, and the inference mechanism was given. Logical structure of the fault diagnosis in the ship lift was proposed. The implementation of the expert system for remote fault diagnosis in the ship lift was discussed, and the expert system developed was realized on the VPN virtual network. The system was applied to the Gaobaozhou ship lift project, and it ran successfully. |
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| Keywords: | fault diagnosis ship lift fault tree analysis expert control system remote monitoring virtual private network |
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