地磁信息辅助的自主导航技术研究综述  

A Review of Autonomous Navigation Technology Assisted by Geomagnetic Information

作　　者：黄婧丽 张翔宇 洪海滨 栾晓菲 黎志强 黄洁 白玉山 梅丹 HUANG Jingli;ZHANG Xiangyu;HONG Haibin;LUAN Xiaofei;LI Zhiqiang;HUANG Jie;BAI Yushan;MEI Dan(Qingdao Branch of Naval Aviation University,Qingdao 266041,China;91331 Unit,Huludao 125106,China;91286 Unit,Qingdao 266000,China)

机构地区：[1]海军航空大学青岛校区,山东青岛266041 [2]91331部队,辽宁葫芦岛125106 [3]91286部队,山东青岛266000

出　　处：《系统仿真技术》2024年第3期223-229,236,共8页System Simulation Technology

基　　金：国家自然科学基金面上项目(62271498);山东省自然科学基金(ZR2020QF071);山东省高等学校青年创新团队资助课题(2021KJ061)

摘　　要：提高导航精度对于飞行器的设计具有重要意义。发展较早的组合姿态传感器很多,但是随着时间的推移,它们逐渐显露出一些难以克服的缺陷。地磁导航作为一种自主导航方式,在各个领域具有巨大应用潜力。本研究针对地磁辅助导航总体情况,对地磁导航中三轴磁强计的线上线下校正、组合姿态估计等关键技术的发展现状进行系统分析,探讨现有地磁信息辅助导航方法的不足和局限性,并指出未来进一步发展的方向。Navigation accuracy improvement is of great significance for the design of aircraft.There are many early developed attitude sensors,but over time,they gradually reveal some insurmountable shortcomings.Geomagnetic navigation,as an autonomous navigation method,has enormous potential for application in various fields.Aiming at the overall situation of geomagnetic assisted navigation,the development status of key technologies such as online and offline calibration of magnetometers and combined attitude estimation in geomagnetic navigation are systematically analyzed,the disadvantages and limitations of the existing geomagnetic information assisted navigation methods are discussed,and the direction for further development in the future is also pointed out.

关 键 词：地磁导航 线下校正 在线校正 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]