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ISSN:2394-3661 | Crossref DOI | SJIF: 5.138 | PIF: 3.854

International Journal of Engineering and Applied Sciences

(An ISO 9001:2008 Certified Online and Print Journal)

Missile Autopilot Design using Adaptive CMAC Supervisory Controller

( Volume 3 Issue 7,July 2016 ) OPEN ACCESS
Author(s):

ALI Bellahcene, JUN Wang

Abstract:

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.

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