基于代码自动生成的空间交会GNC系统仿真平台  

Simulation of GNC System of Rendezvous and Docking Based on Automatic Coding

作　　者：胡海霞[1,2] 刘洁[1,2] 涂俊峰[1,2] 

机构地区：[1]北京控制工程研究所,北京100190 [2]空间智能控制技术重点实验室,北京100190

出　　处：《空间控制技术与应用》2012年第4期19-25,56,共8页Aerospace Control and Application

基　　金：十二五仿真课题资助项目

摘　　要：空间交会对接GNC系统涉及目标器和追踪器两个航天器的姿态轨道控制,其数学仿真比一般的卫星更复杂.给出一种轨道动力学、姿态动力学、相对动力学、测量及执行部件等仿真模型的规范化方法,并在此基础上,提出一套基于代码自动生成技术的空间交会对接GNC仿真平台,该平台的模块化和自动化程度高、软件的可读性和通用性强,实现了两个航天器的快速规范化仿真,显著提高了研究人员的工作效率,为空间交会GNC系统的设计和仿真提供了良好的支持.GNC system of rendezvous and docking in space involves two attitude and orbit control systems of both the Chaser satellite and Target satellite.The simulation of this system is more complicated.A standard method about several simulation models,such as orbit dynamics,attitude dynamics,relative dynamics,sensor models etc.is proposed in this paper.Based on these standard models and an automatic coding method,a GNC simulation system for rendezvous and docking in space is built.This system achieves high degree of modularization and automatization,and has high expansibility and generality.This system achieves a standard simulation of the two satellites,and helps researchers improve efficiency and provides support for design and simulation of RVD control system greatly.

关 键 词：空间交会对接 GNC系统 仿真系统 代码自动生成 

分 类 号：V4[航空宇航科学技术]