基于伪距+伪距率组合的GPS／INS仿真平台开发  

Development of Simulation Platform of INS/GPS Integrated Navigation System

作　　者：张楠[1] 罗建军[1] 涂良辉[1] 

机构地区：[1]西北工业大学航天学院,西安710072

出　　处：《弹箭与制导学报》2006年第SA期1111-1113,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：伪距+伪距率组合作为一种主要的深组合方式已日益广泛的应用于飞行器组合导航的研究领域。在研制组合导航系统之前,建立组合导航仿真平台是降低研制成本和缩短开发周期的有效途径。建立了基于伪距+伪距率组合模式的INS/GPS组合导航仿真平台,并着重介绍组合子部分的模型、算法以及软件结构。最终的设计方案已应用于某型无人机仿真系统中。As a deep GPS/INS integrated navigation method,the use of pseudo range and it's rate in the field of flight vehicle navigation is more and more popular. Before developing an navigation system, it is an efficient method to establish an INS/GPS integrated navigation simulation platform to reduce cost and shorten period of development. This paper focuses on the development of GPS/INS integrated navigation simulation platform and especially the integrated part. The integrated part's model,algorithm and the structure of software are discussed. The final version of the designed scheme has been applied successfully in certain UAV simulation system.

关 键 词：组合导航 INS GPS 伪距+伪距率 仿真平台 

分 类 号：V249.32[航空宇航科学与技术—飞行器设计]