发明名称 |
System for monitoring a relative displacement of components |
摘要 |
A system is provided for monitoring a relative displacement of a pair of end-winding components. The system includes a structure mounted to the end-winding components. The system further includes a fiber Bragg grating mounted to a non-curved surface of the structure, where the fiber Bragg grating is configured to reflect incident radiation having a peak intensity at a respective wavelength based on a strain of the fiber Bragg grating. The structure is configured so that the strain produced by the structure limits a magnitude of the strain of the fiber Bragg grating within a predetermined range over a span of the relative displacement of the pair of end-winding components.
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申请公布号 |
US8379225(B2) |
申请公布日期 |
2013.02.19 |
申请号 |
US20100750857 |
申请日期 |
2010.03.31 |
申请人 |
GENERAL ELECTRIC COMPANY;KOSTE GLEN PETER;GUIDA RENATO;SEELEY CHARLES ERKLIN;XIA HUA;DEKATE SACHIN;FISHMAN DANIEL;SHERIDAN KEVIN |
发明人 |
KOSTE GLEN PETER;GUIDA RENATO;SEELEY CHARLES ERKLIN;XIA HUA;DEKATE SACHIN;FISHMAN DANIEL;SHERIDAN KEVIN |
分类号 |
G01B11/14;G01J1/04 |
主分类号 |
G01B11/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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