Vibration measurement of electrical machines using integrated fibre Bragg gratings
Vibration measurement of electrical machines using integrated fibre Bragg gratings
复制标题
使用集成光纤布拉格光栅测量电机振动
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
K. Grattan
中科院分区：
文献类型：
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作者：
M. Fabian;J. Borg Bartolo;M. Ams;C. Gerada;T. Sun;K. Grattan
本文提出了一种利用光纤光栅跟踪径向磁通旋转电机气隙内旋转力矢量的方法。所提出的技术提供了潜在的同时转子速度和位置监测。这种特定的传感器设计，以及其他基于FBG的多参数测量，旨在为电机创建全光学传感器解决方案，减少现有系统的组件数量，并解决传统上与所使用的电气传感器相关的噪声问题。在这项工作中，光纤传感器系统已成功地集成到一个现成的四极11千瓦感应电动机。
In this paper a method to track the rotating force vector set up within the air-gap of radial flux rotating electrical machines using fibre Bragg gratings is reported. The proposed technique offers the potential for simultaneous rotor speed and position monitoring. This specific sensor design, together with other FBG-based multi-parameter measurements, is aimed to create an all-optical sensor solution for electrical machines, reducing the component count of existing systems and addressing noise issues traditionally associated with electrical sensors used. In this work, an optical fibre sensor system has been successfully integrated into an off-the-shelf four-pole 11kW induction motor.