首页 > 论文 > 中国激光 > 46卷 > 1期(pp:106003--1)

光纤陀螺环热扩散延迟响应模型及补偿技术研究

Response Model and Compensation Technology of Thermal Diffusion Delay in Fiber Optic Gyro Coil

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

基于热扩散机理, 研究了光纤陀螺中光纤环热扩散非互易相位误差导致的零漂的延迟响应特性, 发现了延迟时间的温度相关性, 获得了光纤环零漂延迟补偿模型。搭建高精度光纤陀螺实验系统, 在不同温度段, 采用近似“方波”形台阶温变激励, 验证了热致非互易性相位误差的延迟特性, 并获得了实验光纤环的模型参数。进行了光纤陀螺全温变零偏测试, 实验结果表明采用改进模型可获得更好的零偏补偿效果, 验证了新建模型的正确性和有效性。

Abstract

The delay response characteristics of bias drift caused by the non-reciprocity phase errors of a fiber coil in the fiber optic gyroscope (FOG) are investigated. The correlation between temperature and delay time is revealed and the modified temperature drift compensation model is established. In addition, the high-precision FOG experimental system is built. The delay characteristics of the non-reciprocity phase errors are verified using the approximate "square wave" temperature variation at different temperature ranges, and the model parameters of the experimental fiber coil are obtained as well. The test of FOG bias drift in full-temperature is carried out. The experimental results show that the modified model can used to achieve a better compensation effect based on the thermal diffusion mechanism, and the correctness and validity of the new model are verified.

Newport宣传-MKS新实验室计划
补充资料

中图分类号:V241.5

DOI:10.3788/cjl201946.0106003

所属栏目:光纤光学与光通信

基金项目:国家重大科学仪器设备开发专项(2013YQ04081504)、国家自然科学基金(61227902)、国家自然基金(U1637106)、航空科学基金(20140851012)、创新团队发展计划(IRT1203)、区域光纤通信网与新型光通信系统国家重点实验室开放基金(2016GZKF001)

收稿日期:2018-08-13

修改稿日期:2018-08-30

网络出版日期:2018-09-25

作者单位    点击查看

闫晗:北京航空航天大学仪器科学与光电工程学院, 北京 100191
杨远洪:北京航空航天大学仪器科学与光电工程学院, 北京 100191
杨福铃:北京航空航天大学仪器科学与光电工程学院, 北京 100191

联系人作者:杨远洪(yhyang@buaa.edu.cn)

【1】Bergh R, Lefevre H, Shaw H. An overview of fiber-optic gyroscopes[J]. Journal of Lightwave Technology, 1984, 2(2): 91-107.

【2】Shupe D M. Thermally induced nonreciprocity in the fiber-optic interferometer[J]. Applied Optics, 1980, 19(5): 654-655.

【3】Mohr F. Thermooptically induced bias drift in fiber optical Sagnac interferometers[J]. Journal of Lightwave Technology, 1996, 14(1): 27-41.

【4】Lofts C M. Investigation of the effects of temporal thermal gradients in fiber optic gyroscope sensing coils[J]. Optical Engineering, 1995, 34(10): 2856.

【5】Tirat O F J, Euverte J M. Finite element model of thermal transient effect in fiber optic gyro[J]. Proceedings of SPIE, 1996, 2837: 230-239.

【6】Kato H, Saito H, Sakai S I. Shupe effect compensation of temperature controlled fiber optical gyroscope[C]∥2010 11th IEEE International Workshop on Advanced Motion Control (AMC), March 21-24, 2010, Nagaoka, Niigata, Japan. New York: IEEE, 2010: 262-267.

【7】Zhao J H, Xu F, Li F. Simulation of Shupe effect in fiber optic gyroscope fiber coil with inclinometer while drilling[J]. Acta Optica Sinica, 2018, 38(5): 0506001.
赵建辉, 徐帆, 李帆. 随钻测斜仪中光纤陀螺光纤环Shupe效应仿真[J]. 光学学报, 2018, 38(5): 0506001.

【8】Li X Y, Ling W W, Xu Z L, et al. Effect of double-cylinder winding on temperature performance of interferometric fiber optic gyroscope[J]. Acta Optica Sinica, 2016, 36(8): 0806003.
李绪友, 凌卫伟, 许振龙, 等. 双柱型绕法对干涉式光纤陀螺温度性能的影响[J]. 光学学报, 2016, 36(8): 0806003.

【9】Minakuchi S, Sanada T, Takeda N, et al. Thermal strain in lightweight composite fiber-optic gyroscope for space application[J]. Journal of Lightwave Technology, 2015, 33(12): 2658-2662.

【10】Mohr F. Bias error in fiber optic gyroscopes due to elasto-optic interactions in the sensor fiber[J]. Proceedings of SPIE, 2004, 5502:410-413.

【11】Jin T Q. Determination of thermal conductivity of quartz glass[J] Journal of Jilin Institute of Technology, 1991, 12(1): 39-42.
金太权. 测定石英玻璃的导热系数[J]. 吉林工业学院学报, 1991, 12(1): 39-42.

【12】IEEE Std 952-1997. IEEE standard specification format guide and test procedure for single-axis interferometric fiber opticgyros[S]. IEEE Aerospace and Electronic Systems Society, 1997

【13】Liu G F,Xing Y L, Zhang S X. Investigation on the modeling of fiber optic gyro bias instability[J]. Journal of Chinese Inertial Technology, 2001, 9(3): 48-52.
柳贵福, 邢艳丽, 张树侠. 光纤陀螺零偏稳定性的数据建模方法研究[J]. 中国惯性技术学报, 2001, 9(3): 48-52.

引用该论文

Yan Han,Yang Yuanhong,Yang Fuling. Response Model and Compensation Technology of Thermal Diffusion Delay in Fiber Optic Gyro Coil[J]. Chinese Journal of Lasers, 2019, 46(1): 0106003

闫晗,杨远洪,杨福铃. 光纤陀螺环热扩散延迟响应模型及补偿技术研究[J]. 中国激光, 2019, 46(1): 0106003

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF