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基于模糊神经算法的风电机组齿轮箱故障在线诊断

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摘要 文章提出了一种以模糊神经网络(FNN)为核心算法的风电机组齿轮箱故障在线诊断系统。该系统分为数据采集、特征提取和波形识别三部分,通过识别齿轮磨损、齿轮点浊和齿轮断齿三种重要齿轮故障的波形,不仅可以在线检测风电机组齿轮箱运行状态,而且可以对潜在故障进行预警。FNN是对模糊逻辑和神经网络优缺点进行深入分析,再将两者优点相结合的一种算法。通过对振动信号进行分析和处理,用以上三种故障波形对FNN进行训练,同时采取多振动传感器的方式,确保了振动信号的准确性。
出处 《科技创新与应用》 2017年第35期31-31,33,共2页 Technology Innovation and Application
基金 吉林省发改委项目(编号:2017C037-4) 吉林省科技厅科技计划项目(编号:20150203002SF)的资助
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  • 1Mid and Long Range Plan for Renewable Energy Development[R].Chinese Committee for National Development and Reform,2007.
  • 2Highlights of the World Wind Energy Report 2008[R/OL].World Wind Energy Association.http://www.wwindea.org/home/index.php.
  • 3WALFORD C A.Wind Turbine Reliability:Understanding and Minimizing Wind Turbine Operation and Maintenance Costs[R].Sandia Report,SAND2006-1100,2006.
  • 4WILKINSON M R,SPIANTO F,KNOWLES M,et al.Towards the Zero Maintenance Wind Turbine[C]//Proceedings of 41st International Universities Power Engineering Conference,2006,1:74-78.
  • 5AMIRAT Y,BENSAKER MEH,WAMKEUE R.Condition Monitoring and Fault Diagnosis in Wind Energy Conversion Systems:a Review[C]//Proceedings of the International Electric Machines and Drive Conference,2007:1434-1439.
  • 6RIBRANT J,BERTLING L M.Survey of Failures in Wind Power Systems With Focus on Swedish Wind Power Plants during 1997-20050].IEEE Transactions on Energy Conversion,2007,22(1):167-173.
  • 7LU Bin,U Yaoyu,LI Xin,et al.A Review of Recent Advances in Wind Turbine Condition Monitoring and Fault Diagnosis[J].IEEE Power Electronics and Machines in Wind Applications,2009:109-115.
  • 8POPA L M,RITCHIE E,BOLDEA I,et al.Condition Monitoring of Wind Generators[J].IEEE Industry Applications Society Annual Meeting,2003,3:1839-1846.
  • 9FRANK P M.Fault Diagnosis in Dynamic Systems Using Analytical and Knowledge-based Redundancy:a Survey and Some new Results[J].Automatica,1990,26(3):459-474.
  • 10CASELITZ P,GIEBHANDT J.Development of a Fault Detection System for Wind Energy Convertors[J].EUWEC,1996.

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