摘要
组合导航就是采用多个导航传感器,通过信息融合技术,对测量结果进行重新整合。本文以亚音速飞行器为背景,通过对组合导航系统熵的结构进行研究,分析了组合导航系统的信息结构。结果表明,组合导航系统的最优控制规律等效于导航系统的最大熵原理。
The integrated navigation adopts multi-navigation-sensor to recompose the measure result by using information amalgamation technique.The information configuration of integrated navigation is mainly discussed in this paper,according to the background of sub-sonic aerocraft,through researching the configuration of integrated navigation system entropy.From the result,it is shown that the optimization controlling rule of integrated navigation system is equivalent to the most entropy principle of navigation system.
出处
《宇航学报》
EI
CAS
CSCD
北大核心
2004年第6期632-636,共5页
Journal of Astronautics
基金
西安理工大学"特色与创新研究基金"资助
国防预先研究项目"卫星复合导航关键技术研究(413220403)"
关键词
组合导航
熵
信息
Integrated navigation
Entropy
Information