摘要
针对目前高精度光纤陀螺的技术发展和应用需求,梳理了国内外高精度光纤陀螺的产品技术动态和最新公布的研究成果。从光纤光路误差、配套的光纤器件指标、电路和信号处理算法设计、陀螺总成等几方面,阐述了高精度光纤陀螺面临的技术和工艺问题,分析了需进一步应采取的措施和解决方案。最后,总结了高精度光纤陀螺在随机游走系数、长时间零偏稳定性、可制造性、成本等方面表现出的优势,并展望了未来光纤陀螺技术发展思路和应用前景。
In view of technology development and application requirement of high-precision fiber optic gyroscopes,the prod⁃uct technology trends and the latest published research results of the high-precision fiber optic gyroscopes at home and abroad are reviewed.Based on several aspects:the optical fiber optical path error,the matching optical fiber device index,the circuit and signal processing algorithm design and the gyro switchboard assembly,this paper discusses the technical and the gyro switchboard assem⁃bly,this paper discusses the technical and process issues and further measures of high-precision fiber optic gyroscopes.Finally,the advantages of high-precision gyro in aspect of random walk coefficient,long-term zero-bias stability,manufacturability and cost are summarized,and the future development ideas and application prospects are prospected.
作者
王鹏飞
林媛
WANG Pengfei;LIN Yuan(Second Military Representative Office in Shanghai of Naval Armaments Division,Shanghai 200129;No.92001 Troops of PLA,Qingdao 266000)
出处
《舰船电子工程》
2020年第12期11-15,77,共6页
Ship Electronic Engineering
关键词
光纤陀螺
标度因数
光学噪声
长期漂移
fiber optic gyroscope
scale factor
optical noise
long term drift
