| 船用核动力冷凝器故障诊断专家系统 |
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| 引用本文： | 陈志辉,夏虹,刘邈.船用核动力冷凝器故障诊断专家系统[J].应用科技,2005,32(1):35-37. |
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| 作者姓名： | 陈志辉 夏虹 刘邈 |
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| 作者单位： | 哈尔滨工程大学,动力与核能工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 对船用核动力冷凝器的故障特征进行了分析,并据此建立了诊断专家系统.讲述了冷凝器的典型故障特征,并根据专家的经验及理论知识建立了知识库.针对故障的特点,专家系统采用了不确定性知识表示方法,推理机采用了双向推理机制.用VisualBasic6.0编制了专家系统程序.该系统对典型故障进行了诊断,得到了预期的效果.
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| 关 键 词： | 冷凝器 故障诊断 专家系统 |
| 文章编号： | 1009-671X(2005)01-0035-03 |
| 修稿时间： | 2004年5月25日 |
Expert system of fault diagnosis for condenser of nuclear turbine |
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| CHEN Zhi-hui,XIA Hong,LIU Miao.Expert system of fault diagnosis for condenser of nuclear turbine[J].Applied Science and Technology,2005,32(1):35-37. |
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| Authors: | CHEN Zhi-hui XIA Hong LIU Miao |
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| Abstract: | By analyzing the fault features of the condenser of nuclear turbine, the diagnosis ES(Expert System)was established. According to the experience of the expert and theory knowledge, the knowledge Base was founded. To the fault features,the post production system was applied to the diagnosis ES,and the CF(Certainty Factor)was used to present the uncertainty of knowledge. Double_wards search was used in the Reasoning Machine.It chooses Visual Basic6.0 language to program the Diagnosis ES.The results of diagnosing the model faults by this system are satisfactory. |
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