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2014•Applied Mechanics and MaterialsOpen access

Design of Missile Longitudinal Control System Based on Backstepping Control

Mei Hong Li, Jian Feng Yin, Xue Yang Sun, Jin Xu, Mei Mei Zhang

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Abstract

Missile control system is not block strict feedback system which is suitable to use backstepping method. So in this paper, a backstepping control method is proposed to design a missile longitudinal autopilot and is proved to be asymptotically stable by Lyapunov stability theory. The simulation results show that the designed system can still track commands quickly and accurately and is robust with aerodynamic perturbation and control input saturation.

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What this paper is about

Missile control system is not block strict feedback system which is suitable to use backstepping method. So in this paper, a backstepping control method is proposed to design a missile longitudinal autopilot and is proved to be asymptotically stable by Lyapunov stability theory. The simulation results show that the designed system can still track commands quickly and accurately and is robust with aerodynamic perturbation and control input saturation.

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Available abstract

Missile control system is not block strict feedback system which is suitable to use backstepping method. So in this paper, a backstepping control method is proposed to design a missile longitudinal autopilot and is proved to be asymptotically stable by Lyapunov stability theory. The simulation results show that the designed system can still track commands quickly and accurately and is robust with aerodynamic perturbation and control input saturation.

Key concepts: Backstepping, Control theory (sociology), Missile, Autopilot, Lyapunov stability, Control engineering, Stability theory, Aerodynamics

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