Results 51 to 60 of about 125 (73)
Nonlinear Control and Model Analysis of Trirotor UAV Model
IFAC Proceedings Volumes, 2011 Abstract This paper reveals the minimal number of inputs for hovering control from the perspective of nonlinear control system theory. Then, a nonlinear controller is designed to obtain meaningful motion for an underactuated UAV with the consideration of the limitation acknowledged through the model analysis.
Yasuyuki Kataoka +2 more
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Asymptotic tracking control of an underactuated tilt trirotor unmanned aerial vehicle
Mechanical Systems and Signal Processing, 2021Abstract In this paper, a novel nonlinear tracking control strategy is developed for an underactuated tilt trirotor unmanned aerial vehicle (UAV) which is subject to unknown external disturbances. The control scheme is developed based on the inner-loop-outer-loop methodology.
Bin Xian
exaly +2 more sources
Attitude and velocity high-gain control of a tilt-trirotor UAV
2017 International Conference on Unmanned Aircraft Systems (ICUAS), 2017 The tilting trirotor presented in this paper is able to perform levelled flight at almost null attitude which is an important requirement for fixed wing tilt rotors in view of the lift control during transition from hovering to forward flight. The nonlinear dynamics, the large effect of wind due to the small scale, and the absence of aerodynamic data ...
Canciello, Giacomo +3 more
openaire +3 more sources
Circle motion control of Trirotor UAV via discrete output zeroing
52nd IEEE Conference on Decision and Control, 2013 In this paper, a nonlinear controller is designed for an underactuated UAV having three inputs to realize “circle motion”, the motion that the attitude of UAV points to the center of circle while the center of mass moves on a circle orbit. The proposed method is redesigning the time-varying output zeroing controller discretely.
Yasuyuki Kataoka +2 more
core +4 more sources
ISA Transactions, 2023
This paper presents a new nonlinear robust attitude control strategy for the tilt trirotor unmanned aerial vehicle (UAV). Fixed-time convergence control of the UAV's attitude tracking errors under the effects of model uncertainties and unknown external disturbances is achieved by utilizing the proposed control design.
Bin Xian, Tian Xie
exaly +3 more sources
This paper presents a new nonlinear robust attitude control strategy for the tilt trirotor unmanned aerial vehicle (UAV). Fixed-time convergence control of the UAV's attitude tracking errors under the effects of model uncertainties and unknown external disturbances is achieved by utilizing the proposed control design.
Bin Xian, Tian Xie
exaly +3 more sources
Robust Fixed-Time Sliding Mode Attitude Control of Tilt Trirotor UAV in Helicopter Mode
IEEE Transactions on Industrial Electronics, 2022This paper addresses the problem of robust fixed-time attitude stabilization for tilt tri-rotor unmanned aerial vehicle subjects to parameter uncertainties and external disturbances. First, a novel fixed-time stable system with a faster convergence rate is proposed.
Li Yu, Guang He, Xiangke Wang
exaly +2 more sources
Observer Based Robust Trajectory Tracking Control for a Tilt Trirotor UAV
2021 40th Chinese Control Conference (CCC), 2021In this paper, an observer based robust trajectory tracking control scheme is proposed for a tilt trirotor unmanned aerial vehicle (UAV). The UAV’s system is divided into two subsystems denoted as the position subsystem and the attitude subsystem. As the tilt trirotor UAV is a typical underactuated system, a new backstepping based nonlinear robust ...
Bin Xian, Tian Xie
exaly +2 more sources
Materials Today: Proceedings, 2021
Abstract Considering the timeline from 1999 to 2018, a review paper has been drafted on a vigorous analogy between a trirotor and a quadrotor. Both the model falls under the Unmanned Aerial Vehicles (UAVs) section. All the papers have been collected to produce this writing, where the quadrotor and a trirotor has been one of the greatest and ...
Avanish Singh Chauhan
exaly +2 more sources
Abstract Considering the timeline from 1999 to 2018, a review paper has been drafted on a vigorous analogy between a trirotor and a quadrotor. Both the model falls under the Unmanned Aerial Vehicles (UAVs) section. All the papers have been collected to produce this writing, where the quadrotor and a trirotor has been one of the greatest and ...
Avanish Singh Chauhan
exaly +2 more sources
ISA Transactions, 2015
In this paper, a robust controller for a Six Degrees of Freedom (6 DOF) coaxial trirotor helicopter control is proposed in presence of defects in the system. A control strategy based on the coupling of the interval type-2 fuzzy logic control and sliding mode control technique are used to design a controller.
Samir Zeghlache +2 more
exaly +3 more sources
In this paper, a robust controller for a Six Degrees of Freedom (6 DOF) coaxial trirotor helicopter control is proposed in presence of defects in the system. A control strategy based on the coupling of the interval type-2 fuzzy logic control and sliding mode control technique are used to design a controller.
Samir Zeghlache +2 more
exaly +3 more sources
Data-driven Modeling based on Expert Knowledge for Transition Mode of Tilt Trirotor UAV
2022 China Automation Congress (CAC), 2022Guang He
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