航空学报 > 2004, Vol. 25 Issue (3): 237-241

起落架载荷的自校正控制

贾玉红, 刘鹰   

  1. 北京航空航天大学飞行器设计与应用力学系 北京 100083
  • 收稿日期:2003-05-09 修回日期:2003-07-01 出版日期:2004-06-25 发布日期:2004-06-25

Self-tuning Control of Landing Gear Load

JIA Yu-hong, LIU Ying   

  1. Department of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
  • Received:2003-05-09 Revised:2003-07-01 Online:2004-06-25 Published:2004-06-25

摘要: 通过建立自校正控制起落架的非线性模型和系统的ARMAX模型,对控制器进行了设计,并结合参数辨识,实现了起落架的自校正控制。计算机仿真结果表明,此方案有效地改善了飞机起落架的缓冲性能。

关键词: 起落架, 滑行载荷, 非线性模型, 参数辨识, 自校正控制

Abstract: The controller is designed by establishing the non-linear model and the ARMAX model of system for the self-tuning of landing gear.The self-tuning control is realized in combination with parameter identification.The simulation results show that the control scheme can effectively improve the absorber capability of landing gear.

Key words: landing gear, taxing load, non-linear model, parameter identification, self-tuning control