Results 1 to 10 of about 42,089 (321)
Passive fault‐tolerant control for discrete parameter system [PDF]
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 [PDF]
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 [PDF]
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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Passive Fault Tolerant Control of PEMFC air feeding system [PDF]
International Journal of Hydrogen Energy, 2016 In this paper, a Passive Fault Tolerant Control strategy dedicated to air feeding system fault based on an auto-tuning PID regulator is designed and implemented on a real fuel cell test bench. The present work compares the auto-tuning PID strategy performance to classical PID controller and highlights its benefits during faulty operation.
Cedric Damour
exaly +4 more sources
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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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
doaj +5 more sources
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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Passive Fault Tolerant Control of Motorboat System
International Journal of Energy, 2021 A hybrid passive control strategy is developed for a class of hybrid systems modeled by Mixed Logical Dynamical (MLD) approach. It allows to model different operating modes of the system and constraints. We proposed using the MPC for control system .The passive controller is used to take in account the actuator failure and the optimization problem is ...
Yosra Hammi +2 more
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A mixed active and passive GLR test for a fault tolerant control system [PDF]
International Journal of Applied Mathematics and Computer Science, 2012 A mixed active and passive GLR test for a fault tolerant control system This paper presents an adaptive Generalized Likelihood Ratio (GLR) test for multiple Faults Detection and Isolation (FDI) in stochastic linear dynamic systems. Based on the work of Willsky and Jones (1976), we propose a modified generalized likelihood ratio test, allowing ...
Hicham Jamouli +2 more
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