Alternating current sensor system using GMM

作     者：XIONG Yan-ling ZHAO Hong XIAO Meng-ben YANG Zhong-hua 

作者机构：Harbin University of Science and Technology Harbin 150080 China 

基　　金：ThisworkwassupportedbytheScienceandTechnologyResearchProjectofHeilongjiangProvinceEducationBureau(ProjectNo.10541066) 

出 版 物：《Optoelectronics Letters》 (光电子快报（英文版）)

年 卷 期：2006年第2卷第2期

页      码：95-97页

摘      要：Based on the principle of FBG sensing mechanism,an alternating current sensor system,which uses a FBG attached on a magnetostrictive rod as the probe,was developed.A dynamic interrogation method was proposed based on wide band light source,by making use of the linear relationship between its power intensity and wavelength as spectrum filter.A 50 Hz AC signal is interrogated successfully through the developed system and the system transfer function was *** amplitude and frequency of the AC signal to be measured can be well deduced through the transfer function of the system, so the alternating current measurement is accomplished.

主 题 词：电流传感系统 GMM 交互设计 线性关联 

学科分类：0809[工学-计算机类] 08[工学] 0702[理学-物理学类] 

馆 藏 号：203532065...