| 1. | A surface - mounted optical fiber strain sensor using 光纤应变传感器的设计 |
| 2. | The fiber grating strain gauges applied in bridge inspected system 应用于桥梁检测中光纤应变传感器测试系统 |
| 3. | Fotp 38 , measurement of fiber strain in cables under tensile load Fotp 38 ,在张力作用下光缆中光纤应变的测量 |
| 4. | It can be manufactured and put into use in many field . there is too much noise in this system 在光纤应变传感系统中包含很多噪声,这些噪声直接影响着系统的分辨率和稳定性。 |
| 5. | It is easy to be installed and used . the system consists of the sensor header , light path , pre - amplify , signal process circuit 微分干涉式光纤应变传感系统由传感头、光路、光电转换电路、信号处理电路组成。 |
| 6. | The four key steps to realize this gauge integrated with dsp were data acquisition , data processing , data display and keyboard control 指出完成数据采集和数据处理,显示和键盘控制是实现该基于dsp的一体化光纤应变测量仪的重要环节。 |
| 7. | There is a high demanding of wavelength stability of fbg for fiber communication and stress sensing , while fbg temperature sensitivity should be enhanced for temperature sensing 一方面在光纤通信及光纤应变传感等领域,对光纤光栅的波长稳定性要求很高,而在光纤光栅温度传感应用领域,又要设法增强光纤光栅温度敏感性。 |
| 8. | An optical fiber strain sensor based on white - light interferometric principle is designed , compared with common optical fiber strain sensor , it has more advantages , such as low cost , high stability and high anti - interference 利用白光干涉的原理设计的光纤应变传感系统,除了具有普通光纤应变传感系统的优点以外,还具有成本低、稳定性高和抗干扰能力强的特点。 |
| 9. | The interface transferring mechanism of fbg strain sensors and error modification have been studied . the equations of multi - layer interface transferring and error modification are derived . interface - transferring properties of fbgs embedded in cfrp were analyzed in theory 建立监测对象实际应变与光纤传感器应变层间界面应变传递的统一模型,并推导其界面层应变传递统一公式,用于光纤应变传感的误差修正。 |
| 10. | A fiber - optic strain sensor based on a differentiating sagnac interferometer is demonstrated to measure the rolling force by measuring strain of the elasticity element inside the rolling machine . the system is simple in structure and possesses high accuracy , super sensitivity 本文设计了一种微分干涉式光纤应变传感器,通过测量轧机内安装的弹性元件的应变来测量轧制力,其结构简单,精确度及灵敏度高,易于安装与使用。 |