光纤光栅应变传感器 meaning in Chinese
fiber grating strain sensor
Examples
- In this paper , three new kinds of fbg - based strain sensors with marvelous sensing performance have been developed , and the trials are carried out
本文针对土木工程结构应变监测需求,利用光纤光栅的应变感知特性研究开发了三种光纤光栅应变传感器,并对其进行了性能试验。 - Strain is an important index for project structure safety and it is meaningful to study novel fbg - based strain sensors to take long - time , real - time and dynamic monitor for the strain of structure in civil engineering
而应变是表征工程结构安全的重要指标,为此设计制作新型的光纤光栅应变传感器,对土木工程结构应变进行长期、实时、动态的监测,具有十分重要的意义。 - Based on the theory of the fiber optical bragg ( fbg ) sensor , the test - force - ring was developed via combination of strain sensor , the temperature sensor and elastomer to measure the stress and temperature synchronously and compensate the outcomes precisely
摘要基于光纤光栅传感原理，将光纤光栅应变传感器、温度传感器与弹性体组合在一起，研制出了光纤光栅测力环。 - The excellent linearity , sensitivity and repetition of fiber bragg grating strain sensor were confirmed by comparing the strains of fiber bragg grating strain sensor and resistance strain gauge from the equivalent - strength standard beam under the same static state force
本文结合高速公路上已建混凝土桥梁结构的监测，首先在等强度标准钢梁上进行了光纤光栅传感器的标定以及应变传感特性试验，得到了光纤光栅应变传感器的线性度、灵敏度和重复性等基本传感参数。 - The main work and results are as follows : firstly , two novel sensitivity - enhanced and long - scale fbg - based strain sensors are designed according to the simple principle : sections with different shapes result in different strains distribution . with this great property we can change the sensitivity steadily and reliably by setting fbg on the proper position
主要研究工作与成果如下:首先,通过改变传感器感知部分的力学特性,实现应变的优化分布,并在相应位置安置光纤光栅敏感元件,稳定可靠地在结构上实现了光纤光栅应变传感器的增减敏,研制开发了表面粘贴式光纤光栅增敏、减敏应变传感器。