Nonlinear robust adaptive tracking control of a quadrotor UAV via immersion and invariance methodology

B Zhao, B ** output feedback trajectory tracking for quadrotors via extended state observer and sigmoid tracking differentiator
X Shao, J Liu, H Wang - Mechanical Systems and Signal Processing, 2018 - Elsevier
In this paper, a robust back-step** output feedback trajectory tracking controller is
proposed for quadrotors subject to parametric uncertainties and external disturbances …

Robust control for quadrotors with multiple time-varying uncertainties and delays

H Liu, W Zhao, Z Zuo, Y Zhong - IEEE Transactions on Industrial …, 2016 - ieeexplore.ieee.org
Robust trajectory tracking control problem is dealt with for quadrotors with multiple
uncertainties and multiple delays. The vehicle model is described as a multiple-input …

Analysis, planning and control for cooperative transportation of tethered multi-rotor UAVs

Y Liu, F Zhang, P Huang, X Zhang - Aerospace Science and Technology, 2021 - Elsevier
The calculation of available wrench set of tethered multi-rotor UAVs is more challenging
than that of the traditional cable-driven parallel robots (CDPRs) with fixed anchor points, due …

Autonomous flight trajectory control system for drones in smart city traffic management

DD Nguyen, J Rohacs, D Rohacs - ISPRS International Journal of Geo …, 2021 - mdpi.com
With the exponential growth of numerous drone operations ranging from infrastructure
monitoring to even package delivery services, the integration of UAS in the smart city …

An introduction to nonlinear robust control for unmanned quadrotor aircraft: How to design control algorithms for quadrotors using sliding mode control and adaptive …

A L'afflitto, RB Anderson… - IEEE Control Systems …, 2018 - ieeexplore.ieee.org
Quadrotor aircraft are drawing considerable attention for their high mobility and capacity to
perform tasks with complete autonomy, while minimizing the costs and risks involved with …

Nonlinear robust sliding mode control of a quadrotor unmanned aerial vehicle based on immersion and invariance method

B Zhao, B **an, Y Zhang… - International Journal of …, 2015 - Wiley Online Library
We present an asymptotic tracking controller for an underactuated quadrotor unmanned
aerial vehicle using the sliding mode control method and immersion and invariance based …