| 水泵机组状态监测与故障诊断系统研究 |
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| 引用本文： | 孙慕群,刘霞,符向前.水泵机组状态监测与故障诊断系统研究[J].中国农村水利水电,2011(11). |
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| 作者姓名： | 孙慕群 刘霞 符向前 |
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| 作者单位： | 1. 湖北省水利水电科学研究院,武汉,430070
2. 武汉大学动力与机械学院,武汉,430072 |
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| 摘 要： | 从20世纪60年代到21世纪，我国的泵站工程为输水、供水以及防洪减灾提供了有力保障。针对水泵机组的状态监测与故障诊断进行研究，建立水泵机组状态监测与诊断的软件及各分析模块与数据库，进行机组性能的预测研究，为水泵机组的状态维修提供支持。
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| 关 键 词： | 水泵机组 在线监测 故障诊断 信号分析 |
Research on On-line Monitoring and Fault Diagnosis of Large-size Pump Sets |
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| SUN Mu-quan,LIU Xia,FU Xiang-qian.Research on On-line Monitoring and Fault Diagnosis of Large-size Pump Sets[J].China Rural Water and Hydropower,2011(11). |
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| Authors: | SUN Mu-quan LIU Xia FU Xiang-qian |
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| Institution: | SUN Mu-quan1,LIU Xia2,FU Xiang-qian2 (1.Hubei Provincial Research Institute of Water Conservancy and Hydropower,Wuhan 430072,China,2.School of Power and Mechanical Engineering,Wuhan University,China) |
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| Abstract: | In our country,pump stations have played a great role in water transfer,water supply,flood control and drought relief since the 1960s.But frequent malfunctions of water pumps have threatened the safety,stability and economic profits of pump stations.This paper studies the on-line monitoring and fault diagnosis of the large-size pump set,aims at transferring the conditional planned overhaul to condition-based maintenance,it can find faults and avoid accidents in time,reduce production costs. |
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| Keywords: | pump set on-line monitoring fault diagnosis signal analysis |
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