Longitudinal wind field prediction based on DDPG

Z Yu, P Tan, Q Sun, H Sun, Z Chen - Neural Computing and Applications, 2022 - Springer
Parafoil is a kind of flexible aircraft, which has strong load capacity and long flight time but is
easily disturbed by wind field. In the homing stage of parafoil from a high-altitude wind field …

A multivariate optimal control strategy for the attitude tracking of a parafoil-UAV system

F Lv, W He, L Zhao - IEEE Access, 2020 - ieeexplore.ieee.org
The pendulum-swing problem is a factor that limits the development of parafoil-unmanned
aerial vehicle (UAV) systems. Autonomous attitude control based on parafoil and UAV …

Predefined-Time Heading Control for a 9-DOF Parafoil Recovery System Subject to Internal Relative Motions

Y Guo, J Yan, X Xing, X Wu, L Li - Aerospace, 2023 - mdpi.com
This paper addresses the challenging problem of predefined-time heading control of a
parafoil recovery system (PRS) with internal relative motions and external disturbance. On …

A Combined Homing Trajectory Optimization Method of the Parafoil System Considering Intricate Constraints

W He, J Wen, J Tao, Q Sun - Automation, 2022 - mdpi.com
In order to achieve an accurate airdrop in the actual environment, the influence of complex
interferences, such as wind field and the terrain of the environment, must be taken into …