弹载微小型化三轴一体光纤陀螺组合设计  

Design of Miniature Three-Axis Integrated FiberOptic Gyroscope for Guided Missile

作　　者：李家韡 刘德文 陈华江 朱一 姜海洋 叶童 LI Jiawei;LIU Dewen;CHEN Huajiang;ZHU Yi;JIANG Haiyang;YE Tong(Shanghai Aerospace Control Technology Institute,Shanghai 201109;Shanghai Xin Yue Lian Hui Electronic Technology Co.,Ltd.,Shanghai 200233)

机构地区：[1]上海航天控制技术研究所,上海201109 [2]上海新跃联汇电子科技有限公司,上海200233

出　　处：《飞控与探测》2022年第3期78-83,共6页Flight Control & Detection

基　　金：上海市青年科技英才扬帆计划项目(19YF1446500)。

摘　　要：为满足新一代导弹用三轴一体光纤陀螺组合高精度、集成化、高可靠等技术要求,通过光学及电子元器件系统级封装(SIP)技术实现了陀螺敏感组件模块化设计,采用陀螺敏感组件热隔离设计等方法,在优化三轴一体光纤陀螺组合返修率和总体设计接口适配性的前提下,提高了产品角速度测量性能指标。产品实测零偏稳定性达到0.037(°)/h(1σ),冲击振动及温度环境适应性优异,并与导弹飞行控制系统集成,可实现光电探测、惯性导航及姿态控制等功能。In order to meet the technical requirements of high precision,integration and high reliability of three-axis integrated fiber optic gyroscope for the new generation of missiles,the modularization design of gyro sensitive components is realized by using system in a package(SIP)technology of optical and electronic components,and the measurement performance index of angular velocity is improved by using thermal isolation technology of gyro sensitive components on the premise of optimizing product rework and overall design interface suitability.The measured zero deviation stability of the product is up to 0.037(°)/h(1σ)with excellent vibration impact and environmental adaptability.Integrated with the flight control system,it can also achieve photoelectric detection,inertial navigation,attitude control and other functions.

关 键 词：三轴一体 光纤陀螺组合 小型化 模块化 系统级封装技术 接口适配性 

分 类 号：U666.1[交通运输工程—船舶及航道工程]