航空学报 > 1994, Vol. 15 Issue (8): 988-992

变结构自适应控制在BTT导弹中的应用

周军1, 陈新海1, 冯文剑2, 郑焕敏2   

  1. 1. 西北工业大学航天工程学院,西安,710072;2. 北京电子系统工程研究所,北京,100854
  • 收稿日期:1992-06-17 修回日期:1993-07-10 出版日期:1994-08-25 发布日期:1994-08-25

THE APPLICATION OF VARIABLE STRUCTURE MODEL REFERENCE ADAPTIIVE CONTROL FOR BANK-TO-TURN MISSILES

ZhouJun1, Chen Xinhai1, Fen Wenjian2, Zhen Huanmin2   

  1. 1. Astronautical Engineering Institute,Northwestern Polytechnical University,Xian,710072;2. Beijing Insitute of Electronic System Engineering,Beijing,100854
  • Received:1992-06-17 Revised:1993-07-10 Online:1994-08-25 Published:1994-08-25

摘要: 提出了BTT导弹自动驾驶仪的变结构自适应设计方法。该方法完全基于对象参数变化和随机扰动的上下界,无需对系统进行参数辩识和对随机扰动进行在线估计,增强了控制系统的适应性和鲁棒性。在考虑了各种非理想因素的情况下,得到了令人满意的仿真结果。

关键词: 变化-结构分析, 模型参考自适应控制, 转弯飞行, 自动驾驶仪

Abstract: new variable structure model referenee adaptive control method is proposed for bank-to-turn (BTT)missiles’roll channel autopilot designs.The method is completely based on the maximums and the minimums of plant’s parameter variations and random disturbances,and avoids utilizing on-line parameter identification and on-line random disturbance estimation,which improves the adaptivity and robustness of control systems.With many non-ideal factors taken into account,satisfactory digital simulation results are presented.

Key words: Key words automaticvariations-structure analysis, model reference adaptive control, turning flight, pilots

中图分类号: