| 一种燃气轮机状态监测和故障诊断专家系统的研究 |
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| 引用本文： | 吕俊涛,王永泓.一种燃气轮机状态监测和故障诊断专家系统的研究[J].船舶工程,1998(3):38-41. |
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| 作者姓名： | 吕俊涛 王永泓 |
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| 作者单位： | 上海交通大学 |
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| 摘 要： | 介绍了一种燃气轮机状态监测和故障和故障诊断专家系统。提出了产生式规则和框架相结合的知识表示方法；合理地组织了知识库，并提供了较完善的知识库管理功能；实现了该诊断问题中故障严重程度和可信度两种模糊概念的推理；建造了适合本问题的正、反向混合推理机。
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| 关 键 词： | 专家系统 故障诊断 燃气轮机 状态监测 |
The Study of an Expert System for Gas Turbine Fault Diagnosis |
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| Lu Juntao,Wang Yonghong.The Study of an Expert System for Gas Turbine Fault Diagnosis[J].Ship Engineering,1998(3):38-41. |
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| Authors: | Lu Juntao Wang Yonghong |
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| Institution: | Lu Juntao;Wang Yonghong |
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| Abstract: | An expert system for fault diagnosis of gas turbine is introduced and a new method for knowledge representation is proposed. The inference of two fuzzy concepts ,i. e. , the fault severity degree and the certainty factor in diagnosis are performed.A forward and backward chaining inference engine suitable for this problem is derived and discussed. |
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| Keywords: | Expert system Fault diagnosis Knowledge base management Fuzzy reasoning Inference engine |
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