发明申请
US20110247427A1 STRAIN SENSING WITH OPTICAL FIBER ROSETTES 有权
光纤光缆的应变感应

STRAIN SENSING WITH OPTICAL FIBER ROSETTES
摘要:
One or more mechanical parameters of a structure subjected to a force or condition are measured using distributed, optical fiber sensing technology. At least a curved portion an optical fiber having is attached to an object. A distributed, optically-based, strain sensing technique is used to determine strain information associated with multiple points along the curved portion of the fiber. The determined strain information is processed to generate one or more representations of one or more of the following: an expansion of the object, a thermal gradient associated with the object, or a stress-induced strain at multiple locations on the object corresponding to ones of the multiple points. An output is generated corresponding to the representation.
公开/授权文献
信息查询
0/0