Results 1 to 10 of about 610,153 (115)
Fuzzy-Based Hybrid Control Algorithm for the Stabilization of a Tri-Rotor UAV [PDF]
Sensors, 2016 In this paper, a new and novel mathematical fuzzy hybrid scheme is proposed for the stabilization of a tri-rotor unmanned aerial vehicle (UAV). The fuzzy hybrid scheme consists of a fuzzy logic controller, regulation pole-placement tracking (RST ...
Zain Anwar Ali, Muhammad Aamir
exaly +7 more sources
Nonlinear Control of a Single Tail Tilt Servomotor Tri-Rotor Ducted VTOL-UAV
Aerospace, 2022 This paper explores a novel single tail tilt servomotor tri-rotor ducted vertical takeoff and landing unmanned aerial vehicle system (VTOL-UAV), and proposes a compound control method combining disturbance observer, model predictive control (MPC) and ...
Jin Guo
exaly +5 more sources
Dynamic modeling and control system design for Tri-Rotor UAV [PDF]
2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics, 2010 In this paper, design, dynamics and control allocation of Tri-Rotor UAV are introduced. Tri-Rotor UAV has three rotor axes that are equidistant from its center of gravity. There are two designs of Tri-Rotor introduced in this paper. Single Tri-Rotor UAV has a servo-motor that has been installed on one of the three rotors, which enables a rapid control ...
Min-Jea Tahk, Dong-Wan Yoo
exaly +9 more sources
Actuators, 2023 In this paper, a new nonlinear robust fault-tolerant tracking control method is proposed for a tri-rotor unmanned aerial vehicle (UAV) under unknown abnormal actuator behaviors together with unknown external disturbances.
Minghua Hu
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A Nonlinear Robust Sliding Mode Controller with Auxiliary Dynamic System for the Hovering Flight of a Tilt Tri-Rotor UAV [PDF]
Applied Sciences, 2020 The tilt tri-rotor unmanned aerial vehicle (UAV) has three flight modes: the hover mode, the transition mode, and the fixed-wing mode. Controller design in the hover mode is the premise of realizing stable flight of this kind of UAV.
Guang He +3 more
doaj +3 more sources
Design and Implementation of a Novel Tilt-Rotor Tri-Copter UAV Configuration
Engineering ProceedingsHover-capable unmanned aerial vehicles (UAVs), including rotary-wing UAVs such as unmanned helicopters, multi-rotor drones, and tilt-rotor UAVs, are widely employed due to their hovering capabilities.
Zishi Shen, Fan Liu
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Residual based tilt tri‐rotor UAV actuator fault detection using TSK fuzzy model
IET Control Theory and ApplicationsAbstract Undetected actuator faults on tilt tri‐rotor UAVs can lead to system failures and uncontrolled crashes. Multiple flight modes result in complex models with strong nonlinearity, making fault detection of their actuators a very challenging task.
Xin Liang
exaly +3 more sources
A Particle Filtering Approach for Fault Detection and Isolation of UAV IMU Sensors: Design, Implementation and Sensitivity Analysis [PDF]
Sensors, 2021 Sensor fault detection and isolation (SFDI) is a fundamental topic in unmanned aerial vehicle (UAV) development, where attitude estimation plays a key role in flight control systems and its accuracy is crucial for UAV reliability.
Egidio D’Amato +3 more
doaj +2 more sources
Aerospace, 2017 In this paper, a novel Model Reference Adaptive Control (MRAC)-based hybrid control algorithm is presented for the trajectory tracking of a tri-rotor Unmanned Aerial Vehicle (UAV).
Zain Anwar Ali, Muhammad Aamir
exaly +3 more sources
Conversion control of a tilt tri-rotor unmanned aerial vehicle with modeling uncertainty
International Journal of Advanced Robotic Systems, 2021 The tilt-rotor unmanned aerial vehicle (TRUAV) has vertical take-off and landing and high-speed flight capabilities through conversion and reconversion modes, thereby presenting wide application prospects.
Chao Chen +4 more
doaj +1 more source