Volume 28 Issue 1
Jan.  2002
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DONG Chao-yang, SHI Xiao-rong, ZHANG Ming-lianet al. Modelling and Fuzzy VariableStructure Control of Agile Missile[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(1): 21-24. (in Chinese)
Citation: DONG Chao-yang, SHI Xiao-rong, ZHANG Ming-lianet al. Modelling and Fuzzy VariableStructure Control of Agile Missile[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(1): 21-24. (in Chinese)

Modelling and Fuzzy VariableStructure Control of Agile Missile

  • Received Date: 09 May 2000
  • Publish Date: 31 Jan 2002
  • Advanced agile missiles possess maneuverability, agility and accurate guidance performance by adopting thruster vector control or reaction control system thruster. System dynamics and modelling of the advanced agile missiles is investigated, a variable-structure model-following control approach for the agile missile with reaction control system thruster is presented, real-time logic switching control law is used. In order to overcome the chattering problem existing in most variable-structure control systems, simple fuzzy control laws are introduced in the variable-structure control system, which proved to be effective in not only chattering problem subduction bust also the system robustness enhanced. Numerical simulation results are given to illustrate the effectiveness.

     

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  • [1]nnocenti M, Thukral A. Simultaneous reaction jet and aerodynamic control of missile systems[R]. AIAA Paper 933739, 1993.  [2]ise K A, Broy D J. Agile missile synamics and control[J]. J Guidance, 1998(3):441~449. [3]nnocenti M, Thukral A. Robustness of a variable structure control system for maneuverable flight vehicles[J]. J Guidance, 1997(2):377~383. [4]耀初, 蒋静坪. 一类非线性系统的模糊变结构控制与应用[J]. 控制与决策, 1992(1):36~40.
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