Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (35): 213-216.DOI: 10.3778/j.issn.1002-8331.2008.35.64

• 工程与应用 • Previous Articles     Next Articles

Implementation of modeling and simulation software for satellite Guidance,Navigation and Control

LIAO Shou-yi1,CHEN Jian1,LU Hong-wei2   

  1. 1.Department of Test & Control Engineering,The Second Artillery Engineering College,Xi’an 710025,China
    2.Beijing Information and High Technology Research Institute,Beijing 100085,China
  • Received:2007-12-13 Revised:2008-03-03 Online:2008-12-11 Published:2008-12-11
  • Contact: LIAO Shou-yi


廖守亿1,陈 坚1,陆宏伟2


  1. 1.第二炮兵工程学院 测试与控制工程系,西安 710025
  • 通讯作者: 廖守亿

Abstract: The design,optimization and simulation of Guidance,Navigation and Control(GN&C) system are necessary for both the design and on-orbit operations of satellites.However,the variety of GN&C system schemes and algorithm complexity are detrimental to the rapid design,simulation and decision-making.To address the issue,a modeling and simulation software environment programmed by VC and Matlab for satellite GN&C system,called GN&C,is designed and implemented using Matlab/Simulink as a computation engine.The software can effectively filter out laborious details in building GN&C simulation system,thus can evaluate the performance of the GN&C system by simulation.

Key words: Guidance, Navigation and Control(GN&, C), satellite system, design, modeling and simulation

摘要: 卫星系统的总体设计以及在轨运行等任务都离不开对其制导、导航与控制(GN&C)分系统的设计、优化与仿真演示,但GN&C分系统方案以及算法的复杂性对于GN&C分系统的快速设计、仿真与决策非常不利。采用Matlab/Simulink作为后台计算引擎、利用Matlab与VC混合编程,设计实现了一个卫星GN&C分系统建模与仿真软件环境。该软件环境能够屏蔽GN&C分系统的构建细节从而快速搭建具体的仿真应用,可实现对卫星GN&C分系统方案的快速仿真评估,并实现建模环境与具体的仿真应用相分离。

关键词: 制导、导航与控制, 卫星系统, 设计, 建模与仿真