Control system design for guided projectile based on dynamic surface control algorithm
To improve the control system performance,this paper presents a scheme of the adaptive dynamic surface control algorithm for guided projectile control system design.Firstly,the so-called'block strick feedback'state-space model is established with the fully coupled and nonlinear form,and the full states coupling design is performed based on dynamic surface control algorithm.Then,the uncertainty terms are considered as the unknown bounded disturbances,and are estimated on-line through the constructed adaptive law.The effectiveness of the presented scheme is verified via the other different algorithms.Besides,under the±50%aerodynamic perturbations,the proposed scheme can track the commands solidly,which reflects the superiority and strong robustness.
guided projectileguidance and control systemflight controldynamic surface control
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