Aug 2026· Journal of the Brazilian Society of Mechanical Sciences and Engineering· Vol 48· 0 citations· 47 references
TL;DR
A study on fault-tolerant control (FTC) design based on RL techniques for a high-performance aircraft to address the faults in angular velocity sensors, and results show that the proposed control system significantly improves the aircraft’s stability and handling under various maneuvers.
This study investigates a novel neuroadaptive faulttolerant control (FTC) strategy for vehicle-manipulator systems operating under simultaneous actuator faults and uncertain external disturbances. The proposed framework integrates an optimal iterative control policy with extreme learning machine (ELM)-based neural esti...
Yong-Kang Hou, Hong-Tao He, Jun-Hao Xu et al.· 2026 3rd International Confe...· 0 citations
This paper focus on a novel observer-based fault-tolerant control method engineered for spacecraft attitude control systems subject to actuator faults, external disturbances, and model uncertainties. Firstly, by combining a traditional iterative learning observer with a PD control strategy, a PD-type learning observer...
Hantao Xu· Journal of Physics, Conferen...· 0 citations
In-orbit operation of rigid spacecraft fundamentally relies on attitude tracking control. However, tracking performance is highly dependent on the reliability of onboard actuators and sensors, and it can be significantly degraded, or even fail, if any actuator or sensor becomes faulty. The consequences may become more...
Xuan Mung Nguyen, Gyeong Min Kim, Heeseok Shin et al.· IEEE Access· 0 citations
This study investigates a fault-tolerant control scheme for the autonomous intelligent vehicle, which is actuated by four independent motors. The main purpose is to realize the trajectory tracking control, to avoid collision accidents, and to save communication resources. First, by using the event-triggered sampled out...
Ren-Yu Zhang, Ren-Qiang Xie, Bin Guo· Italian National Conference...· 0 citations
This paper aims to present an observer-based diagnostic structure for actuator fault detection in the aircraft landing gear avionics system. The observer estimates system states by comparing measured and estimated gear positions, generating residuals that are used to detect and identify actuator faults. The method acco...
A. Ratni, D. Benazzouz· Advances in Mechanical Engin...· 0 citations
Robotic arms equipped with sensors and actuators are utilized in various industrial applications. Since sensors have a substantial impact on how reliably robotic manipulators can operate, related faults have the potential to impact system performance and stability. This study proposes an active fault-tolerant control s...
S. Waseem, A. Amin, Turki M. Alsuwian· IEEE Access· 0 citations
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