Adaptive block dynamic surface control for integrated missile guidance and autopilot

作者：Hou Mingzhe^*; Liang Xiaoling; Duan Guangren

来源：Chinese Journal of Aeronautics, 2013, 26(3): 741-750.

DOI：10.1016/j.cja.2013.04.035

• Adaptive control
• Block dynamic surface control
• Integrated guidance and autopilot
• Missile control
• Nonlinear control

A novel integrated guidance and autopilot design method is proposed for homing missiles based on the adaptive block dynamic surface control approach. The fully integrated guidance and autopilot model is established by combining the nonlinear missile dynamics with the nonlinear dynamics describing the pursuit situation of a missile and a target in the three-dimensional space. The integrated guidance and autopilot design problem is further converted to a state regulation problem of a time-varying nonlinear system with matched and unmatched uncertainties. A new and simple adaptive block dynamic surface control algorithm is proposed to address such a state regulation problem. The stability of the closed-loop system is proven based on the Lyapunov theory. The six degrees of freedom (6DOF) nonlinear numerical simulation results show that the proposed integrated guidance and autopilot algorithm can ensure the accuracy of target interception and the robust stability of the closed-loop system with respect to the uncertainties in the missile dynamics.

• 出版日期2013-6
• 单位哈尔滨工业大学