Dual observers based sliding mode control for QUAVs with unknown disturbances and time varying delays

Abstract This paper presents a dual-observers-based nonsingular fast terminal sliding mode control scheme for quadrotor unmanned aerial vehicles (QUAVs) with unknown disturbances and time-varying delays. Firstly, to facilitate the controller design, the QUAVs model is decoupled into two subsystems:...

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Bibliographic Details
Main Authors: Chuanfu Liang, Yuanchun Ding, Falu Weng, Weidong Chen, Jiawei Li
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-88511-5
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