公开(公告)号：EP3246684A1

公开(公告)日：2017-11-22

申请号：EP17171159.1

申请日：2017-05-15

申请人： General Electric Company

发明人： LU, Dan Tho ,  SIPILA, Pekka Tapani ,  TURNBEAUGH, Lysle Rollan

IPC分类号： G01L1/12

CPC分类号： G01L1/125 ,  G01L1/12 ,  G01L1/127 ,  G01L3/10 ,  G01L3/101 ,  G01L3/102 ,  G01L3/103 ,  G01L3/105 ,  G01L3/1435 ,  G01L9/007 ,  G01L9/10 ,  G01L9/16 ,  G01N2291/02863 ,  G01N2291/102 ,  G01R15/185 ,  G01R15/205 ,  G01R33/04 ,  G01R33/12 ,  G01R33/18

摘要： Systems and methods are presented for cancelling noise from sensed magnetostriction-based strain measurements. A drive signal corresponds to a drive coil 52, and a sensed signal corresponds to a sensed coil 54. The drive signal is used to at least partially eliminate noise similar to the drive signal from the sensed signal to generate an output signal.

摘要翻译： 提出了用于消除来自感测的基于磁致伸缩的应变测量的噪声的系统和方法。 驱动信号对应于驱动线圈52，并且感测信号对应于感测线圈54.驱动信号用于至少部分地消除类似于来自感测信号的驱动信号的噪声，以生成输出信号。