摘要
为了提高组合导航系统仿真的高效性和可视性,根据组合导航系统工作流程,提出了组合导航仿真平台的设计方案。该仿真平台对组合模型及组合滤波方法进行模块化处理,通过可视化界面进行便捷配置,能够实现多种组合模式下不同滤波方法性能的综合比较。基于Matlab/LabVIEW实现组合导航仿真平台的基本功能,并针对INS/GPS组合导航系统,对线性模型和非线性模型下不同的滤波方法进行仿真。仿真结果表明了组合导航仿真平台的功能,能够实现不同组合模式下不同滤波方法之间的性能比较。
To improve the efficiency and visibility of the integrated navigation system simulation, according to the working process of the integrated navigation system, the scheme of the simulation platform is proposed. Integrated models and filtering methods are modularized by the simulation platform, which is deployed conveniently with the visual inter{ace, and can realize the performance comparison between different filtering algorithms in different integrated modes. The integrated navigation simula- tion platform is realized based on Matlab/LabVIEW. Taking INS/GPS for example, linear and nonlinear integrated navigation models are simulated under different filtering method. The results verify the functions of the simulation platform, which can realize the performance comparison between different filtering algorithms in the different integrated modes.
出处
《计算机工程与设计》
CSCD
北大核心
2014年第3期981-985,共5页
Computer Engineering and Design
基金
国家自然科学基金项目(61001154
61201409)
中国博士后科学基金项目(2012M510923)
关键词
组合导航
仿真平台
惯导系统
综合比较
线性
非线性滤波算法
integrated navigation
simulation platform
inertial navigation system
comprehensive comparison
linear, non-linear filtering algorithm