Proposal of a unified control strategy for vertical take-off and landing transition aircraft configurations
SA Raab, J Zhang, P Bhardwaj… - 2018 Applied …, 2018 - arc.aiaa.org
This paper proposes a unified controller based on an Incremental Nonlinear Dynamic
Inversion (INDI) for vertical take-off and landing (VTOL) transition aircraft configurations. The …
Inversion (INDI) for vertical take-off and landing (VTOL) transition aircraft configurations. The …
Design, Modeling and Control for a Tilt-rotor VTOL UAV in the Presence of Actuator Failure
Enabling vertical take-off and landing while pro-viding the ability to fly long ranges opens the
door to a wide range of new real-world aircraft applications while improving many existing …
door to a wide range of new real-world aircraft applications while improving many existing …
Advancements in the theory and practice of flight vehicle system identification
System identification methods have played an essential role in the research and industry
projects at the Institute of Flight System Dynamics of the Technical University of Munich …
projects at the Institute of Flight System Dynamics of the Technical University of Munich …
Integrated reference model for a tilt-rotor vertical take-off and landing transition uav
P Bhardwaj, SA Raab, J Zhang… - 2018 Applied …, 2018 - arc.aiaa.org
I recent times, implementation of nonlinear control techniques for control of novel multi-rotor
unmanned aerial vehicle (UAV) configurations has picked up momentum [1–4]. Nonlinear …
unmanned aerial vehicle (UAV) configurations has picked up momentum [1–4]. Nonlinear …
Immersion and invariance-based sliding mode attitude control of tilt tri-rotor UAV in helicopter mode
L Yu, G He, S Zhao, X Wang, L Shen - International Journal of Control …, 2021 - Springer
In this paper, we propose an immersion and invariance-based sliding mode controller for a
tilt tri-rotor unmanned aerial vehicle subjects to parameter perturbation, unmodeled …
tilt tri-rotor unmanned aerial vehicle subjects to parameter perturbation, unmodeled …
Null-Space-Excitation-Based Adaptive Control for an Overactuated Hexacopter Model
H Li, S Myschik, F Holzapfel - Journal of Guidance, Control, and …, 2023 - arc.aiaa.org
This paper proposes a novel adaptive control structure featured by large closed-loop
bandwidth and satisfactory parameter estimation results. The proposed baseline control …
bandwidth and satisfactory parameter estimation results. The proposed baseline control …
Adaptive augmentation of incremental nonlinear dynamic inversion controller for an extended f-16 model
P Bhardwaj, VS Akkinapalli, J Zhang, S Saboo… - AIAA Scitech 2019 …, 2019 - arc.aiaa.org
1 ηl, ηr= Left and right elevon deflection, rad CX, t= Total aerodynamic force coefficient in
axial direction CY, t= Total aerodynamic force coefficient in lateral direction CZ, t= Total …
axial direction CY, t= Total aerodynamic force coefficient in lateral direction CZ, t= Total …
Minimum power control allocation for incremental control of over-actuated transition aircraft
Existing control allocation approaches usually minimize an L 1 or L 2 norm of the actuator
commands that is loosely related to the thrust produced or the aerodynamic drag. This paper …
commands that is loosely related to the thrust produced or the aerodynamic drag. This paper …
Longitudinal modeling and control for the convertible unmanned aerial vehicle: Theory and experiments
G Flores - ISA transactions, 2022 - Elsevier
The field of unmanned aerial vehicles (UAVs) has grown in the last years, showing its utility
in broader applications. For instance, in surveillance, precision agriculture, pack delivery …
in broader applications. For instance, in surveillance, precision agriculture, pack delivery …
A Robust Uniform Control Approach for VTOL Aircraft
JW Cook, IM Gregory - … VTOL Technical Meeting and Electric VTOL …, 2021 - ntrs.nasa.gov
We present a uniform control approach for transitioning vertical take-off and landing aircraft.
The approach combines several well-understood linear techniques, including robust …
The approach combines several well-understood linear techniques, including robust …