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Fixed-time sliding mode flight control with model-based switching functions of quadrotor unmanned aerial vehicles

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This paper proposes the design of a new sliding mode controller of the attitude fast inner-loop of a drone quadrotor type system. The controller uses the novel model-based switching functions approach, which leads to important simplifications of the pitch, roll and yaw torques control inputs fed to the quadrotor. The model-based switching functions approach forces as well a complete chattering decoupling of these three torque inputs and enhances the robustness of the closed-loop system. The proposed approach is combined with the fixed-time sliding mode approach, and is experimentally implemented and successfully validated on a quadrotor system.

sliding mode controlSMCmodel-based switching functionsfixed-time sliding modequadrotorunmanned aerial vehicleUAVVARIABLE-STRUCTURE CONTROLATTITUDE TRACKINGWIND TURBINEDESIGNSYSTEMSORDER

Fallaha, Charles、Kali, Yassine、Saad, Maarouf、Ghommam, Jawhar

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Ecole Technol Super

Sultan Quaboos Univ

2022

International Journal of Automation and Control

International Journal of Automation and Control

EIESCI
ISSN:1740-7516
年,卷(期):2022.16(3/4)