中国激光, 2020, 47 (1): 0106002, 网络出版: 2020-01-09
谐振式光纤陀螺频率跟踪失锁控制研究 下载: 1249次
Out-of-Lock Frequency-Tracking Control of Resonant Fiber-Optic Gyro
图 & 表
图 3. 激光器光功率与电流间对应关系
Fig. 3. Corresponding relation between output optical power and driving current of laser
图 4. 基于温度闭环的跟踪失锁控制方案
Fig. 4. Out-of-lock frequency-tracking control scheme of RFOG based on temperature closed-loop feedback
图 5. 失锁控制方案中FPGA数字工作区间划分
Fig. 5. Division of FPGA digital working region in out-of-lock control scheme
图 8. 陀螺常温条件下输出对比。(a)采用失锁控制方案前; (b)采用失锁控制方案后
Fig. 8. Output comparison of RFOG at room temperature. (a) Before out-of-lock control; (b) after out-of-lock control
雷明, 于怀勇, 方圆, 吴衍记, 冯喆, 张丽哲. 谐振式光纤陀螺频率跟踪失锁控制研究[J]. 中国激光, 2020, 47(1): 0106002. Ming Lei, Huaiyong Yu, Yuan Fang, Yanji Wu, Zhe Feng, Lizhe Zhang. Out-of-Lock Frequency-Tracking Control of Resonant Fiber-Optic Gyro[J]. Chinese Journal of Lasers, 2020, 47(1): 0106002.