【摘要】 提出了基于统计学原理、通过实践改进的油液铁谱与光谱分析诊断标准 .该标准在铁路西康线秦岭隧道和铁路西南线桃花铺隧道TBM (隧道掘进机 )诊断实践中取得较好效果 ,可被同类设备的故障诊断所借鉴更多还原

【Abstract】 This paper puts forward the analytical and diagnostic standard of oil ferregraphy and spectrum,which is based on statistics theory and improved through experiences.This standard got better results in the TBM diagnoses to Qinling Tunnel of Xi’an-Ankang railways line and Taohuapu Tunnel of Xi’an-Nanjing railways line,and can be used for referance to malfunction diagnoses of similar types of equipment.更多还原