基于数据链的多源导航信息融合技术  

Research on multi-source navigation information fusion technology based on data link

作　　者：罗勇 尹洪亮[1] 吴宏悦 单莹 刘虎捷 LUO Yong;YIN Hong-liang;WU Hong-yue;SHAN Ying;LIU Hu-jie(China Ship Research and Development Academy,Beijing 100192,China;Beijing Machinery Industry Automation Research Intitute Co.,Ltd.,Beijing 100120,China;Dalian Shipbuilding Industry Corporation Co.,Ltd.,Dalian 116021,China)

机构地区：[1]中国舰船研究院,北京100192 [2]北京机械工业自动化研究所有限公司,北京100120 [3]大连船舶重工集团有限公司,辽宁大连116021

出　　处：《舰船科学技术》2023年第13期136-141,共6页Ship Science and Technology

摘　　要：本文提出基于数据链的多源导航信息融合系统,并给出新的自适应分散Kalman滤波算法。基于残差χ^(2)检验法,设计分散滤波器中姿态子滤波器的故障检测模块,给出了局部滤波器故障检测隔离与重构的容错算法。系统仿真结果验证了增加数据链导航信息融合对于编队飞行/航行的导航性能提升效果。In this paper,a multi-source navigation information fusion system based on data link is proposed,and a new adaptive decentralized Kalman filter algorithm is proposed.Based on residualχ^(2)test method,the fault detection module of attitude sub-filter in decentralized filter is designed,and a fault tolerant algorithm of fault detection isolation and reconstruction of local filter is proposed.The system simulation results verify that the navigation performance of formation flying/sailing is improved by adding data link navigation information fusion.

关 键 词：数据链 多源融合 自适应卡尔曼滤波 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]