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1. 发明申请

US20150160082A1 SYSTEM AND METHOD FOR MEASURING TORQUE 审中-公开
标题翻译：用于测量扭矩的系统和方法
公开(公告)号：US20150160082A1
公开(公告)日：2015-06-11
申请号：US14415664
申请日：2013-07-22
申请人： Advanced Test and Automation Inc.
发明人： Anthony Khoraych , Hamidreza Alemohammad , Dusan Mandic , Leanne Stodola
IPC分类号： G01L3/12 , G01L3/08
CPC分类号： G01L3/12 , G01L3/08
摘要： A system for measuring torque to which a body is subjected by twisting the body about an axis defined thereby. The system includes one or more fiber Bragg gratings secured to the body. Each of the fiber Bragg gratings is positioned so that the fiber Bragg grating is located at least partially non-parallel with the axis of the body. The system also includes one or more light sources for providing light transmittable to the fiber Bragg grating(s). The light transmitted to the fiber Bragg grating(s) is filtered thereby to provide a modified light having one or more characteristic spectra. The sys tem also includes an analyzer for analyzing said at least one characteristic spectrum to determine the torque to which the body is subjected.
摘要翻译：用于通过将本体围绕由此限定的轴线扭转而测量身体受到扭矩的系统。该系统包括固定到身体的一个或多个光纤布拉格光栅。每个光纤布拉格光栅被定位成使得光纤布拉格光栅至少部分地不与主体的轴线平行。该系统还包括用于提供可传输到光纤布拉格光栅的光的一个或多个光源。透射到光纤布拉格光栅的光被过滤，从而提供具有一个或多个特征光谱的修正光。该系统还包括用于分析所述至少一个特征谱的分析器，以确定身体受到的扭矩。

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