| 分布式故障诊断策略及其在核电站中的应用 |
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| 引用本文： | 闫修平,彭敏俊,成守宇. 分布式故障诊断策略及其在核电站中的应用[J]. 核动力工程, 2009, 30(2) |
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| 作者姓名： | 闫修平 彭敏俊 成守宇 |
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| 作者单位： | 哈尔滨工程大学核安全与仿真技术国防重点学科实验室,哈尔滨,150001;哈尔滨工程大学核安全与仿真技术国防重点学科实验室,哈尔滨,150001;哈尔滨工程大学核安全与仿真技术国防重点学科实验室,哈尔滨,150001 |
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| 基金项目： | 教育部新世纪优秀人才支持计划 |
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| 摘 要： | 核电站运行状态的监测与故障诊断直接关系到核电站的安全性、可靠性和经济性.针对核电站故障诊断特点,本文提出了一种分布式故障诊断方法,开发了反应堆冷却剂系统分布式故障诊断系统(RCSDFDS).实验测试表明,RCSDFDS不仅能够对单一故障进行及时、准确的识别,而且对多重故障也具有良好的识别效果.
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| 关 键 词： | 核电站 分布式策略 故障诊断 D-S证据理论 |
Distributed Diagnosis Strategy and Its Application in Nuclear Power Plants |
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| YAN Xiu-ping,PENG Min-jun,CHENG Shou-yu. Distributed Diagnosis Strategy and Its Application in Nuclear Power Plants[J]. Nuclear Power Engineering, 2009, 30(2) |
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| Authors: | YAN Xiu-ping PENG Min-jun CHENG Shou-yu |
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| Affiliation: | Defense Key Discipline Laboratory of Nuclear Safety and Simulation Technology;Harbin Engineering University;Harbin;150001;China |
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| Abstract: | State monitoring and fault diagnosis are directly related to the safety,reliability and economy of nuclear power plants.Considering the fault diagnosis characteristics of nuclear power plants,this paper presented a method of distributed fault diagnosis and designed the Distributed Fault Diagnosis System of Re-actor Coolant System(RCSDFDS).Experiments show that RCSDFDS is able to identify the single fault timely and accurately,and is with reasonable identification result for multiple faults. |
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| Keywords: | Nuclear power plant Distributed strategy Fault diagnosis D-S Evidence theory |
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