介绍了高精度光纤陀螺零位误差的形成原理，并就温度和磁场对高精度光纤陀螺零位误差的影响进行了详细的理论分析。仿真结果表明：由于温度引起的零偏峰值漂移为0.06°/h。最后，对交变温度场和径向静磁场交联作用下的情况建立了理论模型并进行了实验研究，实验结果表明：在径向磁场和不同温度作用下，光纤陀螺由于交联耦合效应产生的径向磁场灵敏度变化，即交联耦合度<1%，这和理论模型具有较高的一致性。
Abstract
The formation principle of zero error on high precision fiber-optic gyro was introduced, and the impact of temperature and magnetic field on the zero error of high precision fiber-optic gyro was analyzed in detail. The simulation results show that the zero-bias peak value drift caused by temperature is 0.06°/h. Finally, the theoretical model and experimental research were carried out under the cross-linking condition of alternating temperature field and radial static magnetic field. The experimental results show that under the action of radial magnetic field and temperature, the maximum drift value of the fiber-optic gyro generated by the cross-linking coupling effect is about 1% order of the sensitivity of the radial magnetic field, which is consistent with the theoretical model.
关键词
零位误差 /
温度 /
磁场 /
光纤陀螺
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Key words
zero error /
fiber-optic gyroscope /
temperature /
magnetic field
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基金
国家重点研发计划（2016YFF0200601）；浙江省自然科学基金（Y19F050039）
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参考文献
陈塞崎, 袁冬莉, 闫建国, 等. 光纤陀螺综述[J]. 光纤与电缆及其应用技术,2005(6):4-7.
景敏. 光纤角速度传感器: 光纤陀螺[J]. 机械管理开发,2009,24(1):27-28.
张兴周. Sagnac效应光纤陀螺[J]. 传感器技术,1998,17(1):59-62.
金杰, 王玉琴. 光纤陀螺研究综述[J]. 光纤与电缆及其应用技术,2003(6):4-7.
张超, 曾庆科, 欧启标, 等. 光纤陀螺工作原理及特性综述[J]. 广西物理,2010,31(4):26-29.
王淑敏, 刘承, 牟旭东, 等. 消偏光纤陀螺的非互易性相位误差的研究[J]. 激光与红外,2002,32(5):336-338.
李永范. 光纤陀螺热致非互易性分析及光纤环温度分布传感[D]. 长春: 长春理工大学, 2004.
徐宏杰, 安明花, 徐小斌, 等. 双干涉光纤陀螺光纤环温度致非互易性分析[J]. 北京航空航天大学学报,2014,40(3):304-308.
吕辰刚, 张瑞峰, 武星, 等. 光纤环的热致非互易性噪声理论与实验研究[J]. 传感技术学报,2009
CHEN Saiqi, YUAN Dongli, YAN Jianguo, et al. An overview of fiber-optic gyroscopes[J]. Optical Fiber & Electric Cable and Their Applications,2005(6):4-7.
JING Min. Optical fiber palstance sensor-optical fiber peg-top[J]. Mechanical Management and Development,2009,24(1):27-28.
ZHANG Xingzhou. Sagnac effect optical fiber gyro[J]. Journal of Transducer Technology,1998,17(1):59-62.
JIN Jie, WANG Yuqin. An overview of fiber-optic gyroscopes[J]. Optical Fiber & Electric Cable and Their Applications,2003(6):4-7.
ZHANG Chao, ZENG Qingke, OU Qibiao, et al. Overview of the working principle and characteristics of fiber optic gyroscope[J]. Guangxi Physics,2010,31(4):26-29.
WANG Shumin, LIU Cheng, MU Xudong, et al. Study on nonreciprocal phase error in depolarized gyros[J]. Laser & Infrared,2002,32(5):336-338.
LI Yongfan. Analysis of thermally induced nonreciprocity in fogs and sensing of temperature distribution in the optical fiber coil[D]. Changchun: Changchun University of Science
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