Missile Autopilot Design using Adaptive CMAC Supervisory Controller

ALI Bellahcene, JUN Wang

An adaptive CMAC-Supervisory (CMS) controller is proposed for aerodynamic missile pitch autopilot control. Missile motion is nonlinear and time-variant with unknown parameters. The controller is a combination of a supervisory controller and an adaptive CMAC (Cerebellar Model Articulation Controller). In the adaptive CMAC, a CMAC is used to approximate an ideal control law and a compensation controller to recover the residual of the approximation error. The supervisory controller is added to the adaptive CMAC to keep the system states within a predefined feasible set. The controller’s stability verified with a Lyapunov function. Simulation results are carried out to confirm the efficiency of the proposed control.