| 基于C型弹簧管和光纤环的光纤压力传感器 |
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| 引用本文： | 刘月明,张少君,孙尚祥. 基于C型弹簧管和光纤环的光纤压力传感器[J]. 西安理工大学学报, 2000, 16(1): 69-73 |
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| 作者姓名： | 刘月明 张少君 孙尚祥 |
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| 作者单位： | 西安理工大学机械与精密仪器工程学院,理学院,陕西,西安,710048 |
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| 基金项目： | 西安理工大学科学研究基金资助项目!(102-219707) |
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| 摘 要： | 设计了一种基于Ｃ型弹簧管和光纤环的光纤压力传感器，对Ｃ型弹簧管和光纤环进行了理论分析，建立了待测压力与光纤环微弯损耗的理论模型，并用实验测试方法验证了该理论模型的可靠性。通过理论分析和实验测试的方法，对光纤环的安装位置，光纤环的匝数和直径以及弹簧管的精度和量程进行了优化设计。
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| 关 键 词： | C型弹簧管 光纤环 光纤压力传感器 |
| 修稿时间： | 1999-04-09 |
The Optic-Fiber Pressure Sensor Based on the C-type Spring Tube and Optic-Fiber Ring |
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| LIU Yue-ming,ZHANG Shao-jun,SUN Shang-xiang. The Optic-Fiber Pressure Sensor Based on the C-type Spring Tube and Optic-Fiber Ring[J]. Journal of Xi'an University of Technology, 2000, 16(1): 69-73 |
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| Authors: | LIU Yue-ming ZHANG Shao-jun SUN Shang-xiang |
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| Abstract: | A novel optic fiber pressure sensor is designed based on the C type spring tube and the optic fiber ring. The theoretical analysis is made of C type spring tube and optic fiber ring, and a theoretical model to be used in determining the pressure and losses caused by the micro bend optic fiber ring is established. The experimental and testing method is used to test the reliability of this theoretical model. The optimal design is made of the installation position, the circle numbers and diameter of the optic fiber ring as well as the spring tubes via theoretical analysis and experimental testing method. |
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| Keywords: | C-type spring tube optic-fiber ring pressure sensor |
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