| 某低温系统实时故障诊断专家系统的研究与应用 |
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| 引用本文： | 黄雄武,何国庚,余化.某低温系统实时故障诊断专家系统的研究与应用[J].深冷技术,2006(3):4-7. |
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| 作者姓名： | 黄雄武 何国庚 余化 |
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| 作者单位： | 华中科技大学能源与动力工程学院 湖北省武汉市430074 |
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| 摘 要： | 介绍了某低温系统在线故障诊断专家系统,叙述了诊断系统的基本结构及故障监测、预测和故障处理。系统使用delphi开发工具,利用各运行参数之间的逻辑关系作为推理依据,运用经验知识和理论知识相结合作为故障诊断的理论依据,对整个低温系统进行状态监测和故障诊断,指导操作人员排除故障。
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| 关 键 词： | 空分设备 故障诊断 实时 专家系统 |
| 文章编号： | 1009-9425(2006)03-0004-04 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005年9月27日 |
A real-time expert system for fault diagnosis in cryogenic systems |
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| Huang Xiong-wu, He Guo-geng, Yu Hua.A real-time expert system for fault diagnosis in cryogenic systems[J].Cryogenic Technology,2006(3):4-7. |
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| Authors: | Huang Xiong-wu He Guo-geng Yu Hua |
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| Affiliation: | College of energy and power engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, P. R. China |
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| Abstract: | Fault diagnosis has become increasingly important for industrial automation and many approaches have been investigated for online diagnostic task.This work demonstrates a new online expert system for cryogenic systems.The emphasis of this diagnostic system lies in the functions provided for fault detection,prediction and compensation.The system uses experiential knowledge cooperatively with scientific knowledge in a formation. |
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| Keywords: | Air separation unit Fault diagnosis Real-time Expert system |
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