GPS/INS超紧组合系统综述  

Survey of GPS/INS Ultra-Tight Integrated Navigation System

作　　者：王君帅[1] 王新龙[1] 

机构地区：[1]北京航空航天大学宇航学院,北京100191

出　　处：《航空兵器》2013年第4期25-30,共6页Aero Weaponry

基　　金：国家自然科学基金(61074157);航空科学基金(20090151004)支持项目

摘　　要：介绍了GPS/INS超紧组合系统的概念,按照结构与信息处理方式的不同将超紧组合系统分为INS辅助GPS超紧组合、相关深组合和非相关深组合三种模式,在给出不同模式超紧组合系统结构的基础上对比分析了各自的特点,综述了GPS/INS超紧组合系统的国内外发展现状,指出超紧组合系统的关键技术与未来的发展方向。The conception of ultra-tight integrated GPS/INS navigation system is introduced. Accord- ing to the variation of architectures and information processing methods , the uhra-tight GPS/INS integrat- ed navigation system can be classified into three modes, which are INS aided ultra-tight integration, co- herent deep integration and non-coherent deep integration. On the basis of providing architectures of dif- ferent ultra-tight integration modes, their features are compared and analyzed respectively. The develop- ments of GPS/INS ultra-tight integration at home and abroad are reviewed, and the key technologies and future directions of ultra-tight integration are pointed.

关 键 词：组合导航 GPS INS 超紧组合 

分 类 号：V249.328[航空宇航科学与技术—飞行器设计]