联邦滤波器在船舶组合导航系统中的应用

The Application of Federated Filter on Marine Integrated Navigation System

本文设计了一个基于融合-重置结构的联邦滤波器,应用于船舶组合导航系统。与传统的集中式滤波器相比,联邦滤波器结构简单,计算量少,容错性强。仿真结果表明,该联邦滤波器用在组合导航系统中是可行的,能够满足系统的精度要求。

This paper designs federated filter based on fusion-replacement structure, which is applied to an integrated navigation system of a ship. Compared with the traditional concentricity filter, the federated filter has such advantages as simple architecture, easy realization and litter computational complexity. The result of simulation indicates the filter is effective, which can meet the need of system precision.