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