Fiber optic gyroscope (FOG) is a new type of optical sensor used to measure the rotating angular velocity. As the core component, fiber optic coil (FOC) plays a decisive role in the FOG output precision. The manufacturing level and efficiency of FOC have been main factors restricting the application and development of high precision FOG. Precision mechanical positioning method based on the photoelectric devices was researched, and high-performance fully automatic micro mechanical error compensation technique was developed. On these basis. automatic fiber distribution and winding control technology were realized. Eventually a multifunctional system was developed with fiber splitting module, fiber winding module, and calibration module. This system could accomplish automatic preparation of FOC with quadrupolar symmetric pattern according to the parameters set by user. The principle and working flow of each functional module are discussed in details. Experiments show that the system can achieve automatic speed changing, automatic reversing, constant small tension control and precise fiber arrangement. The new designed system greatly improve FOC production efficiency and is conductive to promoting high level FOG development.

中文翻译：

---

一种高度集成的自动光纤陀螺传感线圈绕制系统

光纤陀螺仪（FOG）是一种用于测量旋转角速度的新型光学传感器。作为核心部件的光纤线圈（FOC）对FOG的输出精度起着决定性的作用。FOC的制造水平和效率一直是制约高精度FOG应用和发展的主要因素。研究了基于光电器件的精密机械定位方法，开发了高性能全自动微机械误差补偿技术。在这些基础上。实现了自动纤维分配和卷绕控制技术。最终开发出具有光纤分路模块、光纤缠绕模块和校准模块的多功能系统。该系统可以根据用户设置的参数自动制备四极对称图案的FOC。详细讨论了各个功能模块的原理和工作流程。实验表明，该系统可实现自动变速、自动换向、恒定小张力控制和精确的纤维排列。新设计的系统大大提高了FOC的生产效率，有利于促进FOG的高水平发展。