PROXIMITY AND STRAIN SENSING
    1.
    发明申请
    PROXIMITY AND STRAIN SENSING 审中-公开
    临近和应变感知

    公开(公告)号:WO2014105364A3

    公开(公告)日:2014-09-25

    申请号:PCT/US2013072816

    申请日:2013-12-03

    Applicant: GEN ELECTRIC

    CPC classification number: G01L1/127 G01L1/125 Y02E20/16

    Abstract: There is set forth herein a method comprising applying a drive signal to a drive element in a sensor assembly having a drive element and one or more sensor element so that responsively to the drive signal the drive element generates a magnetic flux that travels through a target, determining a strain of the target using a picked up output signal picked up by the one or more sensor element. In one embodiment, a sensor assembly can be employed for detecting a proximity of the target using a picked up output signal picked up by e.g., the drive element. In one embodiment, a drive signal can have a plurality of frequency components.

    Abstract translation: 这里提出了一种方法,包括将驱动信号施加到具有驱动元件和一个或多个传感器元件的传感器组件中的驱动元件,使得响应于驱动信号,驱动元件产生穿过目标的磁通量, 使用由一个或多个传感器元件拾取的拾取输出信号来确定目标的应变。 在一个实施例中,传感器组件可用于使用例如驱动元件拾取的拾取输出信号来检测目标的接近度。 在一个实施例中,驱动信号可以具有多个频率分量。

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