ACOUSTIC DIAGNOSTIC OF FIELDED TURBINE ENGINES
    31.
    发明申请
    ACOUSTIC DIAGNOSTIC OF FIELDED TURBINE ENGINES 审中-公开
    现场涡轮发动机的声学诊断

    公开(公告)号:US20120330499A1

    公开(公告)日:2012-12-27

    申请号:US13167490

    申请日:2011-06-23

    IPC分类号: G01M15/14

    摘要: A method for diagnosing faults in an aircraft gas turbine engine comprises gathering an acoustic profile from an on-wing turbine, transmitting the acoustic profile to an analysis system, comparing the acoustic profile with known fault profiles, and scheduling maintenance steps based on whether the acoustic profile matches one or more of the known fault profiles. The known fault profiles are retrieved from a library of the analysis system.

    摘要翻译: 用于诊断飞机燃气涡轮发动机中的故障的方法包括从机上涡轮收集声学轮廓,将声学轮廓传输到分析系统,将声学轮廓与已知的故障轮廓进行比较,以及基于声学 配置文件匹配一个或多个已知故障配置文件。 从分析系统的库中检索已知的故障简档。