华电技术 ›› 2018, Vol. 40 ›› Issue (2): 4-6.

• 研究与开发 • 上一篇    下一篇

风电齿轮箱润滑状态监测与故障诊断系统开发

  

  1. 华北水利水电大学 机械学院,郑州〓450046
  • 出版日期:2018-02-25 发布日期:2018-03-28

Monitoring on lubrication condition of wind power gearbox and development of fault diagnosis system

  1. North China University of Water Resources and Electric Power, School of Mechanical Engineering, Zhengzhou 450046, China
  • Online:2018-02-25 Published:2018-03-28

摘要:

齿轮箱是风电机组关键的子系统,其润滑系统的智能控制和管理是延长其使用寿命的重要因素。采用灰色理论对润滑监控参数进行预测,实现对齿轮箱润滑状态的实时监测和预判,采用故障树模型对润滑系统的故障进行诊断,提高诊断的效率和准确率。

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Abstract:

Gearbox is the key subsystem of a wind power unit, and the intelligent control and management is a key to prolong service life of lubrication system. It forecasts lubrication monitoring parameters by taking the Grey theory, which achieves the realtime monitoring and prediction on gearbox lubrication condition. Fault tree model is used to diagnose the fault in lubricating system, which can improves the efficiency and accuracy of diagnosis.

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