Review of designs and flight control techniques of hybrid and convertible VTOL UAVs

GJJ Ducard, M Allenspach - Aerospace Science and Technology, 2021 - Elsevier
This paper provides a broad perspective and analysis of the work done in control of hybrid
and convertible unmanned aerial vehicles (UAVs) for the main existing designs. These flying …

[HTML][HTML] Control techniques of tilt rotor unmanned aerial vehicle systems: A review

Z Liu, Y He, L Yang, J Han - Chinese Journal of Aeronautics, 2017 - Elsevier
The tilt rotor unmanned aerial vehicle (TRUAV) exhibits special application value due to its
unique rotor structure. However, varying dynamics and aerodynamic interference caused by …

Modeling, control and design optimization for a fully-actuated hexarotor aerial vehicle with tilted propellers

S Rajappa, M Ryll, HH Bülthoff… - 2015 IEEE international …, 2015 - ieeexplore.ieee.org
Mobility of a hexarotor UAV in its standard configuration is limited, since all the propeller
force vectors are parallel and they achieve only 4-DoF actuation, similar, eg, to quadrotors …

A Review on Vertical Take‐Off and Landing (VTOL) Tilt‐Rotor and Tilt Wing Unmanned Aerial Vehicles (UAVs)

A Misra, S Jayachandran, S Kenche… - Journal of …, 2022 - Wiley Online Library
The Vertical Take‐off and Landing (VTOL) unmanned aerial vehicles (UAVs) with the tilt‐
rotor mechanism also known as hybrid UAVs have a lot of challenges in designing and …

Transition flight modeling of a fixed-wing VTOL UAV

B Yuksek, A Vuruskan, U Ozdemir… - Journal of Intelligent & …, 2016 - Springer
This paper describes a complete six-degree-of-freedom nonlinear mathematical model of a
tilt rotor unmanned aerial vehicle (UAV). The model is specifically tailored for the design of a …

Robust model predictive flight control of unmanned rotorcrafts

K Alexis, C Papachristos, R Siegwart, A Tzes - Journal of Intelligent & …, 2016 - Springer
This paper addresses the problem of robust flight control of unmanned rotorcrafts, by
proposing and experimentally evaluating a real–time robust model predictive control …

A small UAV optimized for efficient long-range and VTOL missions: An experimental tandem-wing Quadplane Drone

M Okulski, M Ławryńczuk - applied sciences, 2022 - mdpi.com
Most types of Unmanned Aerial Vehicle (UAV, drone) missions requiring Vertical-Take-Off-
and-Landing (VTOL) capability could benefit if a drone's effective range could be extended …

[HTML][HTML] The NederDrone: A hybrid lift, hybrid energy hydrogen UAV

C De Wagter, B Remes, E Smeur, F van Tienen… - international journal of …, 2021 - Elsevier
Abstract Many Unmanned Air Vehicle (UAV) applications require vertical take-off and
landing and very long-range capabilities. Fixed-wing aircraft need long runways to land, and …

Biplane-quadrotor tail-sitter uav: Flight dynamics and control

S Swarnkar, H Parwana, M Kothari… - Journal of Guidance …, 2018 - arc.aiaa.org
This paper presents the development of 6-degrees-of-freedom (6-DOF) flight dynamics
model and nonlinear control design for a novel hybrid biplane-quadrotor unmanned aerial …

Design of Flight Control System for a Novel Tilt‐Rotor UAV

Z Chen, H Jia - Complexity, 2020 - Wiley Online Library
This paper presents the control system design process of a novel tilt‐rotor unmanned aerial
vehicle (TRUAV). First, a new configuration scheme with the tilting rotors is designed. Then …