【摘要】 从地磁导航的特点出发,指出了地磁/惯性组合导航在未来发展中的优势,并对实现该种组合导航需要的技术手段做了全面的分析,包括:信息融合策略、高精度地磁场模型的构建方式以及滤波算法的设计。同时,阐述了其中的改进方向,为进一步提高该种组合导航性能提供思路。更多还原

【Abstract】 Based on the geomagnetic navigation features,the advantages of INS/GNS are pointed out in the future development and the technical means needed to achieve the kind of combination navigation is analyzed comprehensively,including:information fusion strategy,high-precision geomagnetic field modeling and filtering algorithm design.Its direction of improvement is elaborated.They can provide ideas for improve this kind of integrated navigation.更多还原