微型三轴一体化光纤陀螺研究  

Research on Minisize Three-axis Integration Fiber Optic Gyroscopes

作　　者：周昌学[1] 陈朝春[1] 卜继军[1] 付静[1] 帅师师[1] 胡兴[1] 牟炳富[1] 

机构地区：[1]四川压电与声光技术研究所,重庆400060

出　　处：《四川兵工学报》2013年第3期89-91,共3页Journal of Sichuan Ordnance

摘　　要：介绍了1种微型三轴一体化光纤陀螺仪工程样机的研制。针对应用中对光纤陀螺的小型化要求,设计了光源、探测器和信号处理电路共用的微型三轴一体化光纤陀螺。微型三轴一体化光纤陀螺在结构设计上采用椭圆化光纤环,在信号处理上采用时分复用的方法。研制出的三轴光纤陀螺体积小于8 cm×8 cm×7 cm,零偏稳定性小于2°/h,零偏重复性小于2°/h,陀螺温度性能较好,具有较强的抗振动和冲击能力。The development of small 3-Axes Integrated Fiber-optic gyro was introduced. Light source,de tector and digital processing circuit was shared in the system. The 3-Axes Integrated Fiber-optic gyro is developed with elliptical fiber coil and time-division technology. The size of the 3-Axes Integrated Fiber-optic gyro is 8×8×7 cm. The Production test show： Bias stability is below of 2°/h and Bias repeatability is below 2°/h. The engineering prototype has passed a series conventional test and environmental test.

关 键 词：惯性器件 光纤陀螺 三轴一体化 小型化 时分复用 

分 类 号：V241.5[航空宇航科学与技术—飞行器设计]