Machine protection system for rotating equipment and method
    3.
    发明授权
    Machine protection system for rotating equipment and method 失效
    旋转设备和方法的机器保护系统

    公开(公告)号:US06505143B1

    公开(公告)日:2003-01-07

    申请号:US09488033

    申请日:2000-01-20

    IPC分类号: G01H1100

    摘要: A machine protection system and method for rotating equipment introduces new alarming features and makes use of full proximity probe sensor information, including amplitude and phase. Baseline vibration amplitude and phase data is estimated and tracked according to operating modes of the rotating equipment. Baseline vibration and phase data can be determined using a rolling average and variance and stored in a unit circle or tracked using short term average and long term average baselines. The sensed vibration amplitude and phase is compared with the baseline vibration amplitude and phase data. Operation of the rotating equipment can be controlled based on the vibration amplitude and phase.

    摘要翻译: 旋转设备的机器保护系统和方法引入了新的报警功能,并利用完整的接近探头传感器信息,包括振幅和相位。 根据旋转设备的运行模式估算和跟踪基线振幅和相位数据。 基线振动和相位数据可以使用滚动平均值和方差来确定,并存储在单位圆中,或者使用短期平均和长期平均基线进行跟踪。 将感测的振动幅度和相位与基线振幅和相位数据进行比较。 旋转设备的运行可以根据振动幅度和相位进行控制。