| 基于MFDA的井下排水过程监控算法研究 |
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| 引用本文： | 张海江,苏亚丽. 基于MFDA的井下排水过程监控算法研究[J]. 河北化工, 2013, 0(7): 11-13 |
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| 作者姓名： | 张海江 苏亚丽 |
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| 作者单位： | 山西煤炭运销集团临汾有限公司;乡宁县煤炭工业技工学校 |
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| 摘 要： | 针对现有泵房监控系统运行可靠性差、兼容性不强、扩展能力受限的问题,分析了排水系统特点和控制规律,总结了影响排水系统工作性能的因素,提出了基于HHT和FDA的MFDA排水过程故障监测算法,对监测到的主要过程量进行HHT变换,在多个尺度上建立FDA模型,该算法可较好地识别出故障工况,提高了故障监测准确率。
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| 关 键 词： | 井下排水 MFDA 故障监测 |
Drainage Process Monitoring Algorithm Based on MFDA Research |
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| ZHANG Hai-jiang,SU Ya-li. Drainage Process Monitoring Algorithm Based on MFDA Research[J]. Hebei Chemical Engineering and Industry, 2013, 0(7): 11-13 |
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| Authors: | ZHANG Hai-jiang SU Ya-li |
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| Affiliation: | 1.Linfen Branch,Shanxi Coal Transportation and sales Group Corporation Lid.,Linfen 042100,China;2.Cool Industry Technical School of Xiangning,Linfen 042100,China) |
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| Abstract: | According to pumping station monitoring system had problems of unstable operation,low compatibility and limited expanding capacity,in order to solve that,the features of draining system and the factors that affected the operation of the draining system were analyzed.And a draining water process breakdown monitor algorithm was proposed based on HHT and the FDA,This algorithm was quite effective in identifying the malfunctions and thus enhanced the accuracy of monitering system. |
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| Keywords: | underground pump MFDA malfunction-monitoring |
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