Adaptive neural fault-tolerant control of a quadrotor UAV via fast terminal sliding mode

B Gao, YJ Liu, L Liu - Aerospace Science and Technology, 2022 - Elsevier
The external disturbance, model uncertainty and actuator faults can affect performance even
the safety of flight. To tackle such problems, an adaptive fault-tolerant control method is …

Fault-tolerant spacecraft attitude control: A critical assessment

MN Hasan, M Haris, S Qin - Progress in Aerospace Sciences, 2022 - Elsevier
Given the few unsuccessful space missions in the past few decades, designing a fault-
tolerant spacecraft's attitude control has piqued the scientific and academic community's …

Appointed-time prescribed performance control for 6-dof spacecraft rendezvous and docking operations under input saturation

Y Zhang, G Wu, X Yang, S Song - Aerospace Science and Technology, 2022 - Elsevier
This study investigates the adaptive appointed-time control problem of chaser spacecraft
rendezvous and docking with unknown target spacecraft information, parametric …

A novel learning observer-based fault-tolerant attitude control for rigid spacecraft

T Cao, H Gong, P Cheng, Y Xue - Aerospace science and technology, 2022 - Elsevier
This paper investigates a learning observer-based fault-tolerant control strategy for a rigid
spacecraft attitude system with external disturbance, parameter uncertainty and actuator …

Safe navigation of a quadrotor UAV with uncertain dynamics and guaranteed collision avoidance using barrier Lyapunov function

H Habibi, A Safaei, H Voos, M Darouach… - Aerospace Science and …, 2023 - Elsevier
In this paper, the safe autonomous motion control of a quadrotor Unmanned Aerial Vehicle
(UAV) is considered, in the presence of disturbance, stationary and moving obstacles. In this …

Event-triggered adaptive terminal sliding mode tracking control for drag-free spacecraft inner-formation with full state constraints

E Wang, S Qiu, M Liu, X Cao - Aerospace Science and Technology, 2022 - Elsevier
This paper investigates the reconstruction and maintenance of the inner-formation system
for an innovative drag-free spacecraft with double spherical test masses in consideration of …

Flexible spacecraft's active fault-tolerant and anti-unwinding attitude control with vibration suppression

MN Hasan, M Haris, S Qin - Aerospace Science and Technology, 2022 - Elsevier
Reliable spacecraft's attitude control is one of the core research areas of the space industry
due to the need for sustainable space exploration and advancements in space technology …

Prescribed performance-based robust inverse optimal control for spacecraft proximity operations with safety concern

Q Li, D Gao, C Sun, S Song, Z Niu, Y Yang - Aerospace Science and …, 2023 - Elsevier
This paper explores and analyzes the robust proximity control problem for spacecraft in the
presence of external disturbance, model uncertainty, and safety concern. To fulfill the safety …

Concurrent-learning-based event-triggered fault tolerant attitude control for spacecraft with actuator faults

A Ziaei, B Sinafar, H Kharrati, A Rahimi - Advances in Space Research, 2024 - Elsevier
This paper investigates the fault-tolerant attitude control problem for a spacecraft with
actuator faults using an event-triggered-based concurrent-learning control (CLC) approach …