| 光纤光栅内锥式流量计的研究 |
| |
| 引用本文： | 闻光辉,柯英宇,程杰,史迎春. 光纤光栅内锥式流量计的研究[J]. 仪器仪表用户, 2008, 15(4): 9-11 |
| |
| 作者姓名： | 闻光辉 柯英宇 程杰 史迎春 |
| |
| 作者单位： | 1. 北京化工大学,信息科学与技术学院,北京,100029
2. 北京化工大学,北方学院,河北三河,065201 |
| |
| 摘 要： | 光纤光栅传感技术具有光纤传感技术的所有优点，内锥式流量传感器具有量程比大，压损较小，耐高温高压，要求前后直管段长度小的特点。将光纤光栅和内锥流量传感器结合组成了新型的光纤光栅内锥式流量计，介绍了光纤光栅和内锥式流量传感器的工作原理，光纤光栅内锥式流量计的组成。实验数据和结论。
|
| 关 键 词： | 光纤光栅传感系统 布拉格光栅 内锥式流量计 |
Research on fiber optic grating based inner cone flowmeter |
| |
| WEN Guang-hui,KE Ying-yu,CHENG Jie,SHI Ying-chun. Research on fiber optic grating based inner cone flowmeter[J]. Electronic Instrumentation Customer, 2008, 15(4): 9-11 |
| |
| Authors: | WEN Guang-hui KE Ying-yu CHENG Jie SHI Ying-chun |
| |
| Affiliation: | WEN Guang-hui1,KE Ying-yu1,CHENG Jie1,SHI Ying-chun2 |
| |
| Abstract: | Fiber optic grating sensors possess all the advantages of fiber sensing technologies.V-cone flowmeter presents the characteristics of great turndown ratio,lower pressure loss,resistance to high temperature and high pressure and little requirement of the length of straight pipe up-and-down stream.By combining fiber optic grating and V-cone flowmeter,a new fiber optic grating based V-cone flowmeter is accomplished.In this paper,theories of fiber optic grating and V-cone flowmeter,composition of fiber optic grating based V-cone flowmeter,experimental data and conclusion are presented. |
| |
| Keywords: | fiber optic grating sensor system fiber bragg grating inner cone flowmeter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
