Results 11 to 20 of about 1,065 (251)
Passive fault‐tolerant control for discrete parameter system
IET Power Electronics, 2023 This study develops a passive fault‐tolerant control (FTC) method with weak conservatism for the discrete parameter system. For the first time, application of (0‐1) and symbolic parameters for describing the discrete parameter system is given.
Dan Du, Zetao Li
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Progressive Optimal Fault-Tolerant Control Combining Active and Passive Control Manners
ActuatorsThis study develops a progressive optimal fault-tolerant control method based on insufficient fault information. By combining passive and active fault-tolerant control manners during the process of fault diagnosis, insufficient fault information is fully
Dan Du, Zetao Li, Boutaib Dahhou
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Passive Fault-Tolerant Control of a 2-DOF Robotic Helicopter [PDF]
Information, 2021 The presence of faults in dynamic systems causes the potential loss of some of the control objectives. For that reason, a fault-tolerant controller is required to ensure a proper operation, as well as to reduce the risk of accidents.
Manuel A. Zuñiga +4 more
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Passive Fault-Tolerant Control for NCSs Using Event-Triggered Approach
IEEE Access, 2023 In this paper, the passive event-triggered control problem for networked control systems with actuator faults is of concern. A sufficient condition is proposed by a Lyapunov-Krasovskii functional, under which such type continuous-time Networked control ...
Lei Fu, Jiachang Shi, Fei Li
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Engineering Science and Technology, an International JournalThis study proposes a weakly conservative passive fault-tolerant control method that considers the fault distribution. The concept of weakly conservative passive fault-tolerant control is introduced initially. For fault parameter uncertainty domains with
Dan Du, Zetao Li
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Observer-based fault tolerant control of shape memory alloy actuator [PDF]
Scientific ReportsThis study aims to design and experimentally implement a nonlinear fault tolerant control scheme for shape memory alloy actuator employed for a robotic manipulator. In the proposed scheme, a super twisting sliding mode controller as a baseline controller
Mehdi Mirzaei +4 more
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Adaptive Fault-Tolerant Tracking Control for Multi-Joint Robot Manipulators via Neural Network-Based Synchronization [PDF]
SensorsIn this paper, adaptive fault-tolerant control for multi-joint robot manipulators is proposed through the combination of synchronous techniques and neural networks.
Quang Dan Le, Erfu Yang
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Passive Fault-Tolerant Control of an Underactuated Re-Entry Capsule
Journal of Aerospace Technology and Management, 2017 The design of a passive fault-tolerant control for an underactuated re-entry capsule is considered in this paper; however, the control input of the capsule is failed.
Alireza Alikhani
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Passivation blocks for fault tolerant control of nonlinear systems [PDF]
Automatica, 2021 This paper describes a novel passivity/dissipativity based approach for fault tolerant control (FTC) of nonlinear systems by means of fault hiding, i.e., by inserting reconfiguration blocks (RBs) between the plant and controller to mitigate the fault effects. The proposed approach is used to design a new kind of RB, called passivation block (PB), which
Iury Bessa +2 more
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Design of passive fault-tolerant controllers of a quadrotor based on sliding mode theory [PDF]
International Journal of Applied Mathematics and Computer Science, 2015 In this paper, sliding mode control is used to develop two passive fault tolerant controllers for an AscTec Pelican UAV quadrotor. In the first approach, a regular sliding mode controller (SMC) augmented with an integrator uses the robustness property of
Merheb Abdel-Razzak +2 more
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