摘要
本文把灰色系统理论首次用于机械设备的故障诊断中,较好地解决了设备状态预测和故障模式识别问题。具有方法简单、计算量小、诊断结果可靠、不需要复杂设备等优点,便于现场工作人员掌握和应用。
Theory of grey system was initially and successfully applied to the fault diagnosis for machines. The results showed that it is available for the prediction of operational conditions and pattern recognition with the advantages of simple technique, fewer calculations,reliable diagnosis and no sophisticated facilities. The theory is especially suitable for in-situ operation.
关键词
故障诊断
灰色系统
灰色预测模型
fault diagnosis, grey system, grey predicting model, relation degree, characteristic vector.