基于图形组态的姿态控制系统仿真平台设计

Design of Attitude Control System Simulation Platform Based on Graphic Configuration

针对传统姿态控制系统仿真平台设计时,经常采用的软件顺序编码方式存在直观性、操作性和通用性差的缺点,提出了一种基于图形组态的姿态控制系统仿真平台设计方法;该系统基于模块化、层次化和图态化的设计思想,搭建的图形化姿态控制系统建模环境与工具,利用邻域矩阵树搜索算法实现系统分隔和仿真排序,具备控制律设计、时序仿真分析、频域仿真分析和稳定性评估等功能,通过添加静态模型库中基础模块完成控制系统三通道可视化建模,实现不同构型下的姿态控制系统快速构建;该系统具有形象直观、功能丰富、组态灵活、操作方便、代码重复使用性强等优点,满足姿态控制系统快速闭合论证需要,可应用于型号预发展阶段和方案论证阶段,有效缩短相关仿真评估系统建设周期。

In view of the disadvantages of the software sequential coding,which is often used in the design of the traditional attitude control system simulation platform,such as poor visualization,operability and generality,a design method of simulation platform for attitude control system based on graphic configuration is proposed in this paper.The system is based on the design idea of modularization,hierarchy and graph configuration.The modeling environment and tools of the graphical attitude control system are built.The system separation and simulation sorting are realized by neighborhood matrix tree search algorithm.The system has the function of control algorithm design,time sequence simulation analysis,frequency domain simulation analysis and stability evaluation.By adding the basic modules in the static model base,it completes the three-channel visual modeling,and realizes the rapid construction of attitude control system under different configurations.The system has the advantages of visual,rich functions,flexible configuration,convenient operation and strong code reusability.It can meet the needs of quick closing demonstration of attitude control system.It can be used in model pre development stage and scheme demonstration stage,and effectively shorten the construction period of relevant simulation and evaluation system.