Computer Engineering and Applications ›› 2011, Vol. 47 ›› Issue (9): 217-220.

• 工程与应用 • Previous Articles     Next Articles

Electrical transfer inner system design and simulation on nonlinear plane model

LI Qiuju1,LIAO Nihuan1,LIU Kaian2   

  1. 1.Department of Power,North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China
    2.Department of Mechanical Engineering,North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-03-21 Published:2011-03-21

非线性飞机电传增稳系统设计与仿真

李秋菊1,廖旎焕1,刘楷安2   

  1. 1.华北水利水电学院 电力系,郑州 450011
    2.华北水利水电学院 机械系,郑州 450011

Abstract: According to the control of nonlinear plane,a brief electrical transfer inner system design method on flight which has high nonlinear dynamical character is given.Nonlinear feedback control method is adopted based on the extended linearization modeling and symbolic language of Matlab.And the system with feedback-control-loop is equal to a linear system.Finally the result of simulation has proved the specialties of this control method.

Key words: nonlinear plane, model, extended linearization, Matlab symbolic language, simulation

摘要: 针对非线性飞机的控制问题,提出了一种适用于大攻角气动参数飞机的电传增稳系统设计方法。该方法针对非线性飞机的数学模型,结合广义扩展线性化理论和Matlab符号语言,进行非线性反馈控制系统设计。设计的飞机闭环系统具有稳定性和线性特性,并利用Matlab/Simulink软件仿真验证了其有效性。

关键词: 非线性飞机, 模型, 扩展线性化, Matlab符号语言, 仿真