Trajectory Tracking of UAVs Using Sigmoid Tracking Differentiator and Variable Gain Finite-Time Extended State Observer

The problem of quadrotor attitude and position control is considered in the presence of generally lumped disturbances: external disturbances and model uncertainty. The improved active disturbance rejection controller (ADRC) for quadrotor trajectory tracking is proposed for compensating the lumped di...

Full description

Bibliographic Details
Main Authors: Wenxing Zhu, Lihui Wang, Yuan Ren, Yong Li
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Drones
Subjects:
Online Access:https://www.mdpi.com/2504-446X/6/11/350