基于盲数的输油泵综合诊断方法

Comprehensive Diagnosis on Oil Transfer Pump Based on Blind Number

针对故障诊断领域存在多种不确定性的特点,指出单一不确定处理方法不能客观反应实际。以盲数理论为基础,阐述了诊断专家意见的不确定性量化和综合方法。结合输油泵故障诊断,详细地介绍了诊断专家意见的合成诊断过程,诊断结果相对客观、合理、有效。

Owing to various uncertain features in the field of fault diagnosis,onefold uncertain solution can't reflect the fact.The paper discusses uncertain quantization and comprehensive approaches to diagnosis based on blind number.Take fault diagnosis of the oil transfer bump as example,the paper expounds compound diagnostic process of diagnosticians leading to relatively objective, reasonable and effective results.