国内船用光纤陀螺罗经最新技术发展

Latest technology development of marine fiber-optic gyrocompass in China

目前,船用光纤陀螺罗经已具备较高的综合性能,是船用罗经的最新产品形式,成为近年来国内航海导航领域关注的热点。因此,首先在简要回顾船用陀螺罗经发展历史的基础上,指出船用光纤陀螺罗经不同于传统罗经的新功能特点;然后,从惯性器件、系统控制技术、整机设计技术三个方面,对船用光纤陀螺罗经技术的发展进步进行了总结和分析;最后,对光纤陀螺罗经的技术水平和未来发展方向进行了探讨。

At present,marine fiber-optic gyrocompass has high comprehensive performance.It is the latest product form of marine gyrocompass,representing a hot spot in the field of navigation in recent years.Based on a brief review of the history of gyrocompass,some new characteristics of the marine fiber-optic gyrocompass were pointed out,which is different from the traditional gyrocompass.The technical progress of marine fiber-optic gyrocompass was summarized and analyzed from three aspects:its inertial sensor,system control technology and overall system design technique.Finally,the technology level and future development direction of fiber-optic gyrocompass were discussed.