基于六自由度模型的弹载计算机闭环仿真系统研究  

Research on Missile-borne Computer Closed Loop Simulation System Based on Six-degree-of-freedom Model

作　　者：刘志国[1] 王仕成[1] 邓方林[1] 王志敏[1] 

机构地区：[1]西安第二炮兵工程学院,西安710025

出　　处：《航天控制》2005年第5期65-69,共5页Aerospace Control

摘　　要：提出了基于导弹六自由度模型,将弹载计算机置于导弹闭环仿真回路,从而构成对弹载计算机进行考核的半实物仿真方法。通过建立导弹六自由度模型,在分析弹载计算机信号接口和软件特点的基础上,对弹载计算机闭环仿真系统的硬件组成和工作原理进行了论述。通过采用高性能的仿真计算机、实时积分算法、智能化接口设备和基于PCI总线的数据通讯方式几个方面,保证了半实物仿真的实时性。Based on the six-degree-of-freedom model, this paper presents a method which takes the missileborne computer into the closed loop simulation system of missile so as to form the hardware-in-the-loop-simulation system for the missile-borne computer. The six-degree-of-freedom models of missile are established. With analyzing the computer signal interface and its specialties of software, this paper describes the composition and its working principles of this missile-borne computer closed loop simulation system. The real-time quality is ensured by taking high performance simulation computer, real-time integral arithmetic, intelligent interface device and high efficient data transferring based on PCI Bus.

关 键 词：六自由度模型 弹载计算机 闭环仿真 弹道导弹 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]