中国空间科学技术

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自适应模型跟踪控制在仿真伺服系统中的应用

葛红娟,王道波   

  1. 南京航空航天大学自动化学院,南京航空航天大学自动化学院 南京210016 ,南京210016
  • 发布日期:2003-10-25

The Application of Adaptive Model Following Control in Flight Simulation Servo System

Ge Hongjuan Wang Daobo (The College of Automation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016)   

  • Published:2003-10-25
  • Supported by:
    国家自然科学基金“G9913 -3 0 3”资助项目

摘要： 针对飞行仿真伺服系统动态性能要求的特殊性和系统本身的非线性 ,提出了自适应模型跟踪的有效控制方法。文章在探讨参考模型选取的基础上 ,推导出一种飞行仿真位置伺服系统的自适应模型跟踪算法 ,并将其用于某一飞行仿真伺服系统。实验表明 ,该算法使系统获得了优良的动态性能 ,尤其对改善系统的频率响应 ,拓宽系统频带具有很好的效果。最后给出了部分实验结果

关键词: 伺服系统, 自适应控制, 数学模型, 飞行仿真

Abstract: In this paper, the adaptive model tracking control (AMFC) is studied and used in the flight simulation servo system for the non linear characterstics of the system and for the specific demands of the dynamic performances. Based on the discussion of the reference model selection, and AMFC algorithm is derived and applied in a flight simulation servo system. Experiment results show that the dynamic performances of the system are improved and its frequency band is widen significantly by using the AMFC algorithm.