Optimal Passive Fault Tolerant Control of a High Redundancy Actuator [PDF]
IFAC Proceedings Volumes, 2009 The High Redundancy Actuator (HRA) project deals with the construction of an actuator using many redundant actuation elements. If one element fails, this changes the behaviour slightly, but the system still remains operation. A key challenge in this project is to design a passive fault tolerant controller that maintains the required performance in the ...
Steffen, T. +4 more
openaire +2 more sources
The integration of on-line monitoring and reconfiguration functions using IEEE1149.4 into a safety critical automotive electronic control unit. [PDF]
, 2005 This paper presents an innovative application of IEEE 1149.4 and the integrated diagnostic reconfiguration (IDR) as tools for the implementation of an embedded test solution for an automotive electronic control unit, implemented as a fully integrated ...
Cutajar, R. +5 more
core +1 more source
Real-Time Implementation of Passive Fault-Tolerant Speed Control for Unloading MS150 DC Motor System [PDF]
E3S Web of Conferences, 2020 The failure of a DC motor in an electric car caused by an error in the actuator and sensor can endanger the driver and the surrounding environment. This research focuses on the design of a Passive Fault Tolerant Control (PFTC) system that can work when ...
Indriawati Katherin +1 more
doaj +1 more source
Sequential Circuit Design for Embedded Cryptographic Applications Resilient to Adversarial Faults [PDF]
, 2007 In the relatively young field of fault-tolerant cryptography, the main research effort has focused exclusively on the protection of the data path of cryptographic circuits.
Gaubatz, Gunnar +3 more
core +4 more sources
Passive Fault-Tolerant Control Strategies for Power Converter in a Hybrid Microgrid
Energies, 2020 Control of AC/DC pulse-width modulation (PWM) power electronic converter, referred to as “AC/DC PWM converter”, is vital to the efficient regulation of power flow between AC and DC parts of a hybrid microgrid.
Saeedreza Jadidi +2 more
doaj +1 more source
Robust qLPV Tracking Fault-Tolerant Control of a 3 DOF Mechanical Crane
Mathematical and Computational Applications, 2020 The main aim of this paper is to propose a robust fault-tolerant control for a three degree of freedom (DOF) mechanical crane by using a convex quasi-Linear Parameter Varying (qLPV) approach for modeling the crane and a passive fault-tolerant scheme. The
Francisco-Ronay López-Estrada +4 more
doaj +1 more source
Cyber-attack-tolerant Frequency Control of Power Systems
Journal of Modern Power Systems and Clean Energy, 2021 Cyber attacks are emerging threats in the Internet of Things applications, and power systems are typical cyber attack targets. As one of the most essential operation functions, frequency control is threatened by cyber intrusions, and the existing ...
Chunyu Chen +3 more
doaj +1 more source
Robust Gain-Scheduled Fault Tolerant Control for a Transport Aircraft [PDF]
This paper presents an application of robust gain-scheduled control concepts using a linear parameter-varying (LPV) control synthesis method to design fault tolerant controllers for a civil transport aircraft.
Gregory, Irene, Shin, Jong-Yeob
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Adaptive and Robust Fault-Tolerant Tracking Control of Contact force of Pantograph-Catenary for High-Speed Trains [PDF]
, 2015 This paper presents a modified multi-body dynamic model and a linear time-invariant model with actuator faults (loss of effectiveness faults, bias faults) and matched and unmatched uncertainties.
Jiang, Bing +3 more
core +1 more source
Adaptive Minimum-Entropy Hybrid Compensation for Compound Faults of Non-Gaussian Stochastic Systems
IEEE Access, 2019 This study investigated minimum-entropy hybrid fault-tolerant control (FTC) theory for non-Gaussian stochastic systems with compound faults. After fuzzy linearization for the singular systems, the output probability density function (PDF) is generated by
Kaiyu Hu +3 more
doaj +1 more source