[HTML][HTML] Autonomous eVTOL: A summary of researches and challenges

S Xiang, A Xie, M Ye, X Yan, X Han, H Niu, Q Li… - Green Energy and …, 2024 - Elsevier
Due to the rising concept of advanced air mobility (AAM), electric vertical take-off and
landing (eVTOL) aircraft has become the hotspot for academic research and commercial …

A review on comparative remarks, performance evaluation and improvement strategies of quadrotor controllers

R Roy, M Islam, N Sadman, MAP Mahmud, KD Gupta… - Technologies, 2021 - mdpi.com
The quadrotor is an ideal platform for testing control strategies because of its non-linearity
and under-actuated configuration, allowing researchers to evaluate and verify control …

Fixed-time prescribed performance adaptive trajectory tracking control for a QUAV

G Cui, W Yang, J Yu, Z Li, C Tao - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This brief focuses on the problem of fixed-time adaptive trajectory tracking control for a
quadrotor unmanned aerial vehicle (QUAV) subject to error constraints. By virtue of the fixed …

Coordinated trajectory-tracking control of a marine aerial-surface heterogeneous system

N Wang, CK Ahn - IEEE/ASME Transactions on Mechatronics, 2021 - ieeexplore.ieee.org
In this article, for a marine aerial-surface heterogeneous (MASH) system composed by a
quadrotor unmanned aerial vehicle (UAV) and an unmanned surface vehicle (USV) with …

Fixed-time distributed adaptive formation control for multiple QUAVs with full-state constraints

G Cui, H Xu, X Chen, J Yu - IEEE Transactions on Aerospace …, 2023 - ieeexplore.ieee.org
This article devises a fixed-time distributed adaptive formation control algorithm under the
event-triggered framework to guarantee the expected formation pattern for multiple …

Adaptive neural network finite time control for quadrotor UAV with unknown input saturation

Q Xu, Z Wang, Z Zhen - Nonlinear dynamics, 2019 - Springer
This study presents a novel adaptive robust control strategy for the position and attitude
tracking of quadrotor unmanned aerial vehicles (UAVs) in the presence of input saturation …

Fixed-time trajectory following for quadrotors via output feedback

X Shao, B Tian, W Yang - ISA transactions, 2021 - Elsevier
A fixed-time trajectory following problem for quadrotors via output feedback is concerned.
Based on the inner–outer separation design philosophy, the under-actuated quadrotor is …

Barrier function adaptive nonsingular terminal sliding mode control approach for quad-rotor unmanned aerial vehicles

KA Alattas, O Mofid, AK Alanazi, HM Abo-Dief… - Sensors, 2022 - mdpi.com
This paper proposes a barrier function adaptive non-singular terminal sliding mode
controller for a six-degrees-of-freedom (6DoF) quad-rotor in the existence of matched …

Adaptive fuzzy global sliding mode control for trajectory tracking of quadrotor UAVs

J Zhang, Z Ren, C Deng, B Wen - Nonlinear Dynamics, 2019 - Springer
In this paper, an adaptive fuzzy-based global sliding mode control strategy is proposed for
quadrotor unmanned aerial vehicles (UAVs) in robust trajectory tracking against parameter …

Disturbance-rejection-based optimized robust adaptive controllers for UAVs

M Kazim, AT Azar, A Koubaa, A Zaidi - IEEE Systems Journal, 2021 - ieeexplore.ieee.org
Most applications for small unmanned aerial vehicles (sUAVs) have a critical need for
appropriate position and attitude control in environments with extreme external dynamic …