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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
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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.
作者 罗勇 尹洪亮 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)
出处 《舰船科学技术》 北大核心 2023年第13期136-141,共6页 Ship Science and Technology
关键词 数据链 多源融合 自适应卡尔曼滤波 data link multi-source fusion adaptive Kalman filter
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