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Two-axis Gimbal System Stabilization Using Adaptive Feedback Linearization

Author(s):

Amir Naderolasli and Mohammad Tabatabaei*   Pages 1 - 11 ( 11 )

Abstract:


Background: This paper is devoted to adaptive feedback linearization based stabilization of a two-axis gimbal platform. Methods: A Lyapunov based adaptation mechanism is proposed for stabilization of a two axes gimbal system through a feedback linearized control structure. The uncertainty of the products of inertia is incorporated in the design procedure. Result: The performed computer simulations demonstrate the robust performance of the proposed two-axis gimbal stabilizer considering the cross-coupling effects between inner and outer gimbals. Conclusion: The proposed control structure could be utilized in guided missiles, spacecraft, and navigation systems.

Keywords:

Two-axis gimbal system; Stabilization; adaptive Feedback linearization; Lyapunov based adaptation mechanism

Affiliation:

Department of Electrical Engineering, Khomeinishahr Branch, Islamic Azad University, Isfahan, Department of Electrical Engineering, Khomeinishahr Branch, Islamic Azad University, Isfahan



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