C Rosales, CM Soria… - International journal of …, 2019 - Wiley Online Library
In this paper, a novel adaptive PID controller for trajectory‐tracking tasks is proposed. It is implemented in discrete time over a hexacopter, and it takes into consideration the …
T Dierks, S Jagannathan - IEEE transactions on neural …, 2009 - ieeexplore.ieee.org
In this paper, a new nonlinear controller for a quadrotor unmanned aerial vehicle (UAV) is proposed using neural networks (NNs) and output feedback. The assumption on the …
E Tal, S Karaman - IEEE Transactions on Control Systems …, 2020 - ieeexplore.ieee.org
Autonomous unmanned aerial vehicles (UAVs) that can execute aggressive (ie, high-speed and high-acceleration) maneuvers have attracted significant attention in the past few years …
One of the main challenges of maneuvering an Unmanned Aerial Vehicle (UAV) to keep a stabilized flight is dealing with its fast and highly coupled nonlinear dynamics. There are …
D Nodland, H Zargarzadeh… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Helicopter unmanned aerial vehicles (UAVs) are widely used for both military and civilian operations. Because the helicopter UAVs are underactuated nonlinear mechanical systems …
A dynamic model that considers both linear and complex nonlinear effects extensively benefits the model-based controller development. However, predicting a detailed …
In this article, a sliding mode control based on neural networks is proposed for attitude and altitude system of quadcopter under external disturbances. First, the dynamic model of the …
External disturbances, uncertain parameters, asymmetric saturation input, and high computational burden can significantly damage the attitude tracking control performance of …
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 …