光纤环温度性能仿真分析

于中权, 张珉, 陈习元, 梁仁仁

于中权, 张珉, 陈习元, 梁仁仁. 光纤环温度性能仿真分析[J]. 应用光学, 2012, 33(2): 421-426.
引用本文: 于中权, 张珉, 陈习元, 梁仁仁. 光纤环温度性能仿真分析[J]. 应用光学, 2012, 33(2): 421-426.
shu
YU Zhong-quan, ZHANG Min, CHEN Xi-yuan, LIANG Ren-ren. Simulation analysis of temperature characteristic of fiber coil[J]. Journal of Applied Optics, 2012, 33(2): 421-426.
Citation: YU Zhong-quan, ZHANG Min, CHEN Xi-yuan, LIANG Ren-ren. Simulation analysis of temperature characteristic of fiber coil[J]. Journal of Applied Optics, 2012, 33(2): 421-426.
shu

光纤环温度性能仿真分析

  • 1.

    湖南航天远望测控技术有限公司,湖南 长沙 410205;

  • 2.

    中国航天科工集团7801研究所,湖南 长沙 410205

详细信息
    通讯作者:

    于中权（1975-），男，湖南长沙人，高级工程师，主要从事光纤陀螺及光纤传感器研究工作。

  • 中图分类号: TN253;V241.5

Simulation analysis of temperature characteristic of fiber coil

  • 1.

    The YUAN WANG Measure and Control Technique Limited Company of the Hunan Aerospace Bureau,Changsha 410205,China;

  • 2.

    7801 Institute of China Aerospace Science &Industry Corp,Changsha 410205,China

摘要

    摘要
  • 摘要: 光纤环是光纤陀螺的核心器件，其稳定性和抗干扰能力直接影响光纤陀螺的整机性能。以光纤环的温度特性为研究对象，通过有限元分析确定光纤环中各单元点的温度梯度，以其为数据输入；以Shupe效应理论为数学模型，设计了光纤环温度特性分析软件，实现了有限元分析结果与陀螺输出（即正反两束光的相位差）两者的有机结合。根据不同的热辐射方式、有无缓冲层、不同的绕环方法以及光纤环不对称性等情况，对光纤环的温度性能进行了具体分析。
    Abstract: The fiber coil is the core part of fiber-optic gyroscope, its stability and anti-interference ability directly influences the whole function of fiber-optic gyroscope. The temperature characteristic of fiber coil was investigated and the temperature gradient of each element in coil was determined by finite element analysis. According to the Shupe effect theory, we designed the analysis software on temperature characteristic for the fiber coil, the software combined the analytical result of finite element of the fiber coil with the output of fiber-optic gyroscope, which is the phase difference between the two directions of propagation light. We analyzed the temperature characteristic for the fiber coil based on different conditions such as different hot radiation methods, with or without the buffer layer, different winding methods and the asymmetry of the fiber coil.
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    • 参考文献(1)
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    LEFVRE H C. The fiber-optic gyroscope［M］. Translated by ZHANG Gui-cai, WANG Wei. Beijing: National Defence Industry Press, 2002. (in Chinese)
    ［2］毛彩虹, 胡慧珠, 刘承, 等. 交叉子光纤环的理论与实验研究［J］. 光学学报, 2003, 23(5): 552-555.
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    ［3］戴旭涵, 杨国光, 刘承. 光纤环中的Shupe效应及其补偿方法研究［J］. 光子学报, 2001, 30(12): 1470-1473.
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    ［7］张桂才. 光纤陀螺原理与技术［M］. 北京: 国防工业出版社, 2008.
    ZHANG Gui-cai. The principles and technologies of fiber-optic gyroscope［M］. Beijing: National Defence Industry Press, 2008. (in Chinese)
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    ［9］李茂春, 刘铁根, 王佳佳, 等. 光纤陀螺光纤环Shupe效应的三维有限元模型［J］. 天津大学学报, 2008, 41(5): 601-606.
    LI Mao-chun, LIU Tie-gen, WANG Jia-jia, et al. Three-dimensional finite element model of Shupe effect in FOG fiber coil［J］. Journal of Tianjin University, 2008, 41(5): 601-606. (in Chinese with an English abstract)
    ［10］宋凝芳, 关月明, 贾明. 光纤陀螺光纤环Shupe误差的多参数影响仿真分析［J］. 北京航空航天大学学报, 2011, 37(5): 569-573.
    SONG Ning-fang, GUAN Yue-ming, JIA Ming. Analysis of multi-parameters effect on Shupe error in fiber optic gyroscope fiber coil［J］. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(5): 569-573. (in Chinese with an English abstract)
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  • 刊出日期:  2012-03-14

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