Results 21 to 30 of about 122,545 (255)

Designing Active Fault- tolerant Controller for Spacecraft under Actuator Fault [PDF]

علوم، فناوری و کاربردهای فضایی, 2022
Fault- tolerant control is one of the important issues in automatic control. The reason for this importance is the probability of fault/ failure occurrence in controlling subsystems (sensor-actuator-system).
Rouzbeh Moradi
doaj   +1 more source

An active fault tolerant control approach to an offshore wind turbine model [PDF]

, 2014
The paper proposes an observer based active fault tolerant control (AFTC) approach to a non-linear large rotor wind turbine benchmark model. A sensor fault hiding and actuator fault compensation strategy is adopted in the design.
Patton, Ron, Shi, Fengming
core   +1 more source

Implementation of Fault-Tolerant Control for a Robot Manipulator Based on Synchronous Sliding Mode Control

Applied Sciences, 2020
In this paper, an active fault-tolerant control for a robot manipulator based on synchronous sliding mode is proposed. As the synchronization errors approach zero, the joint errors tend to become equal and also approach zero.
Quang Dan Le, Hee-Jun Kang
doaj   +1 more source

Active Fault-Tolerant Control for Quadrotor UAV against Sensor Fault Diagnosed by the Auto Sequential Random Forest

Aerospace, 2022
Active disturbance rejection control (ADRC) is a model-independent method widely used in passive fault-tolerant control of the quadrotor unmanned aerial vehicle.
Shao Ai, Jia Song, Guobiao Cai, K. Zhao
semanticscholar   +1 more source

Active actuator fault-tolerant control of a wind turbine benchmark model [PDF]

, 2014
This paper describes the design of an active fault-tolerant control scheme that is applied to the actuator of a wind turbine benchmark. The methodology is based on adaptive filters obtained via the nonlinear geometric approach, which allows to obtain ...
Baldi, Blanke, Bonfè, Castaldi, Chen, De Persis, Ding, Dodson, Edwards, Edwards, Edwards, Edwards, Ioannou, Isermann, Johnson, Mahmoud, Mattone, Odgaard, Odgaard, Odgaard, Odgaard, Rotondo, Sami, Simani, Simani, Simani, Zhang   +26 more
core   +1 more source

An Autonomous Vehicle Stability Control Using Active Fault-Tolerant Control Based on a Fuzzy Neural Network

Electronics, 2022
Due to instability issues in autonomous vehicles, the risk of danger is increasing rapidly. These problems arise due to unwanted faults in the sensor or the actuator, which decrease vehicle efficiency.
Turki Alsuwian, Mian Hamza Usman, Dr. Arslan Ahmed Amin   +2 more
semanticscholar   +1 more source

Open-Switch Fault Diagnosis Algorithm and Tolerant Control Method of the Three-Phase Three-Level NPC Active Rectifier

Energies, 2019
This paper proposes a fault diagnosis and tolerant control methods for an open-switch fault caused in a three-phase three-level neutral-point-clamped (NPC) pulse-width modulation (PWM) active rectifier. The open-switch fault in the three-level NPC active
Jun-Hyung Jung, Hyun-Keun Ku, Yung-Deug Son, Jang-Mok Kim   +3 more
doaj   +1 more source

Active Fault-Tolerant Control Design for Actuator Fault Mitigation in Robotic Manipulators

IEEE Access, 2021
This paper proposes an active fault-tolerant control (FTC) scheme for robotic manipulators subject to actuator faults. Its main objective is to mitigate actuator faults and maintain system performance and stability, even under faulty conditions.
Y. S. Hagh, Reza Mohammadi Asl, A. Fekih, Huapeng Wu, H. Handroos   +4 more
semanticscholar   +1 more source

A Hybrid Fault-Tolerant Control for Nonlinear Active Suspension Systems Subjected to Actuator Faults and Road Disturbances

Complexity, 2020
This paper proposes a hybrid fault-tolerant control strategy for nonlinear active suspension subjected to actuator faults and road disturbances. First, an augmented closed-loop system model is established for the nonlinear active suspension system with ...
Hui Pang, Xue Liu, Yuting Shang, Rui Yao
doaj   +1 more source

Robust MPC for actuator-fault tolerance using set-based passive fault detection and active fault isolation [PDF]

, 2014
In this paper, an actuator fault-tolerant control (FTC) scheme is proposed, which is based on tube-based model predictive control (MPC) and set-theoretic fault detection and isolation (FDI). As a robust MPC technique, tube-based MPC, can effectively deal
Niculescu, Silviu-Iulian, Ocampo-Martínez, Carlos, Olaru, Sorin, Puig Cayuela, Vicenç, Xu, Feng   +4 more
core   +1 more source