机械诊断中的几个基本问题

Some Basic Problems in Machinery Diagnostics

讨论了机械诊断中的几个基本问题 :机械诊断与状态监测的目的和任务 ,影响机器故障确诊率的主要因素及其提高的途经 ,统计模拟方法在机械故障诊断中的应用 ,机器运行状态劣化的评估和中长期预报问题。最后 。

This paper discusses some basic problems in machinery diagnostics. They are the difference of objects and performances between a condi tion monitoring system and a fault diagnostic system, the certainty of machinery diagnosis and its improvements, the application of statistic simulation techniq ue in machinery diagnosis, and the assessment of machine degradation and long te rm forecasting. Finally, the intelligent diagnostics and long distance diagnosis are also mentioned.