摘要
为了推进光纤光栅温度传感器在飞行试验机载测试中的应用研究,以PT100铂电阻温度传感器测试输出为基准,开展光纤光栅温度传感器地面比对校准实验对其测试精度进行验证,经过实验,光纤温度传感器精度高,可实现同一通道上的多点测试,为某些试飞科目中的分布式温度测量提供了一种新思路。
In order to promote the application of fiber grating temperature sensor in flight test airborne test,the test accuracy of PG100 platinum temperature sensor is tested based on the test output of PT100 platinum resistance temperature sensor. The fiber optic temperature sensor has high precision and can achieve multi-point test on the same channel,which provides a new idea for distributed temperature measurement in some test flight subjects.
出处
《计量与测试技术》
2020年第1期76-78,共3页
Metrology & Measurement Technique
关键词
光纤光栅
温度
铂电阻
比对校准
fiber grating
temperature
platinum resistance
alignment calibration