基于动态温控的光纤陀螺高温工作控制方案  

Control scheme of high working temperature based on dynamic temperature control in FOG

作　　者：王刚[1] 万洵[1] 崔志超 谢良平[1] WANG Gang;WAN Xun;CUI Zhichao;XIE Liangping(AVIC Xi'an Flight Automatic Control Research Institute,Xi'an 710065,China)

机构地区：[1]中国航空工业集团公司西安飞行自动控制研究所,陕西西安710065

出　　处：《应用光学》2023年第5期1153-1156,共4页Journal of Applied Optics

摘　　要：光纤陀螺工作温度的提升主要受制于光路系统,通过控制方案的优化可以提高光纤陀螺的工作温度。通过对光纤陀螺光路系统进行理论分析,提出了基于动态温控的光纤陀螺控制方案,通过试验验证了该方案的改进效果。光纤陀螺采用动态温度控制方案,一方面能够降低高温工作时的功耗,提高高温工作温度;另一方面可以降低光纤陀螺标度因数由于温度波动而引起的变化。The increase of working temperature of fiber-optic gyroscope(FOG)is mainly limited by the optical path system,which can be improved by optimizing the control scheme.Through the theoretical analysis of FOG optical system,the FOG control scheme based on dynamic temperature control was proposed.The improved effect of the was verified by experiments.On the one hand,the dynamic temperature control scheme of FOG can reduce the power consumption at high temperature and improve the high-temperature working temperature.On the other hand,it can reduce the change of FOG scale factor caused by the temperature fluctuations.

关 键 词：光纤陀螺 高温工作 动态温度控制 标度因数 

分 类 号：TN253[电子电信—物理电子学]