Practical Predefined-Time Fractional-Order Sliding Mode Control for Quadrotors with Variable Exponential Coefficients

This article addresses the trajectory tracking control problem for quadrotor unmanned aerial vehicles (UAVs) subject to complex external disturbances and parameter uncertainties. To balance disturbance rejection with control signal smoothness, a practical predefined-time control scheme incorporating...

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Bibliographic Details

Main Authors:	Zhenyong Luo, Yongping Li, Xinhan Li, Liting Zhu
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2026-06-01
Series:	Applied Sciences
Subjects:	quadrotor UAV trajectory tracking practical predefined-time stability variable exponent coefficients fractional-order sliding mode control disturbance observer
Online Access:	https://www.mdpi.com/2076-3417/16/12/5877
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