期刊文献+

基于回声状态网络的磨煤机故障预警 被引量:3

Early Fault Warning of Coal Mills Based on Echo State Network
下载PDF
导出
摘要 为实现对火电机组磨煤机断煤故障的早期预警,提出一种基于回声状态网络(ESN)的故障预警方法,结合电厂实际运行数据,与传统静态阈值方法进行比较。仿真结果表明:基于ESN的磨煤机故障预警方法输出的故障预警信号能够提前于实际断煤信号,实现磨煤机故障的早期预警。 To achieve early fault warning of interrupted coal supply from coal mills in a thermal power unit,a fault warning method was proposed based on echo state network(ESN),which was compared with traditional static threshold method,combined with actual operation data of the unit.Simulation results show that the fault warning signals based on ESN can be given in ahead of actual interrupted signals,thus achieving early fault warning of coal mills.
作者 张进 Zhang Jin(Beijing Guodian Zhishen Control Technology Co., Ltd., Beijing 102211, China)
出处 《发电设备》 2021年第1期53-57,62,共6页 Power Equipment
关键词 火电机组 磨煤机 断煤 回声状态网络 thermal power unit coal mill interrupted coal supply ESN
  • 相关文献

参考文献4

二级参考文献26

  • 1田亮,常太华,曾德良,刘吉臻.基于典型样本数据融合方法的锅炉制粉系统故障诊断[J].热能动力工程,2005,20(2):163-166. 被引量:24
  • 2李秀敏,江卫华.相关系数与相关性度量[J].数学的实践与认识,2006,36(12):188-192. 被引量:50
  • 3史志伟,韩敏.ESN岭回归学习算法及混沌时间序列预测[J].控制与决策,2007,22(3):258-261. 被引量:47
  • 4曾德良,崔泽朋,田亮,赵征.基于灰色关联和D-S组合规则的磨煤机故障诊断[J].动力工程,2007,27(2):207-210. 被引量:14
  • 5Jaeger H. Tutorial on Training Recurrent Neural Networks, Covering BPTT, RTRL, EKF and "Echo State Network"Approach, Technical Report GMD Report 159, German Na- tional Research Center for Information Technology, German, 2002
  • 6Jaeger H. Adaptive nonlinear system identification with echo state networks. Advances in Neural Information Processing Systems 15. Cambridge: The MIT Press, 2003. 593-600
  • 7Jaeger H, Haas H. Harnessing nonlinearity: predicting chaotic systems and saving energy in wireless communication. Science, 2004, 304(5667): 78-80
  • 8Kountouriotis P A, Obradovic D, Su L G, Mandic D P. Multi-step forecasting using echo state networks. In: Proceedings of the International Conference on Computer as a Tool. Belgrade, Serbia: IEEE, 2005. 1574-1577
  • 9Jaeger H. Reservoir riddles: suggestions for echo state network research. In: Proceedings of the International Joint Conference on Neural Networks. Washington D. C., USA: IEEE, 2005. 1460-1462
  • 10Prokhorov D. Echo state networks: appeal and challenges. In: Proceedings of the International Joint Conference on Neural Networks. Washington D. C., USA: IEEE, 2005. 1463-1466

共引文献63

同被引文献28

引证文献3

二级引证文献8

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部