Results 31 to 40 of about 153,439 (296)
In-the-Loop Simulation Experiment of Aero-Engine Fault-Tolerant Control Technology
Applied Sciences, 2022 Aeroengines are prone to failure due to their large range of working envelopes and bad working environments. Fault diagnosis and a fault-tolerant control strategy for aeroengines and control systems are important means to improve the reliability of ...
Mengtian Zhang +3 more
doaj +1 more source
Sensor Condition Monitoring Incorporating Fault-tolerant Control
Journal of Applied Science and Engineering, 2023 With the increase in the requirement for control system reliability, fault-tolerant control has become an active research field. For sensor faults in nonlinear systems, based on the idea of active fault-tolerant control, the active fault-tolerant control
Huamin Chen
doaj +1 more source
Integrated Sensor Fault Diagnosis and Fault-Tolerant Control for Manipulator [PDF]
Journal of Control Science and Engineering, 2019 In this paper, an integrated scheme including fault diagnosis and fault-tolerant controller design is proposed for the manipulator system with the sensor fault. Any constant fault or time-varying fault can be estimated by the fault diagnosis scheme based on the adaptive observer rapidly and accurately, and the designed parameters can be solved by the ...
Bowen Hong, Lina Yao, Zhiwei Gao
openaire +3 more sources
IEEE Access, 2020 This paper presents a hybrid fault-tolerant control (FTC) method to handle actuator-sensor compound faults in non-Gaussian uncertain stochastic systems with approximation errors.
Kaiyu Hu, Aili Yusup, Zian Cheng, Yue Wu
doaj +1 more source
Parameter identifiability of Boolean networks with application to fault diagnosis of nuclear plants
Nuclear Engineering and Technology, 2018 Fault diagnosis depends critically on the selection of sensors monitoring crucial process variables. Boolean network (BN) is composed of nodes and directed edges, where the node state is quantized to the Boolean values of True or False and is determined ...
Zhe Dong, Yifei Pan, Xiaojin Huang
doaj +1 more source
Fault estimation and fault-tolerant control for discrete-time dynamic systems [PDF]
, 2015 In this paper, a novel discrete-time estimator is proposed, which is employed for simultaneous estimation of system states, and actuator/sensor faults in a discrete-time dynamic system.
Gao, Zhiwei
core +1 more source
, 2023 Here the system we are focusing on is the Air Pressure system (APS) which generates pressurized air that is used in various functions in a truck, such as braking and gear changes. In this given dataset positive class corresponds to component failures due to particular components of the APS system.
Rishabh Kumar +2 more
openaire +1 more source
Surviving sensor network software faults [PDF]
Proceedings of the ACM SIGOPS 22nd symposium on Operating systems principles, 2009 We describe Neutron, a version of the TinyOS operating system that efficiently recovers from memory safety bugs. Where existing schemes reboot an entire node on an error, Neutron's compiler and runtime extensions divide programs into recovery units and reboot only the faulting unit. The TinyOS kernel itself is a recovery unit: a kernel safety violation
Yang Chen 0024 +4 more
openaire +1 more source
A distributed networked approach for fault detection of large-scale systems [PDF]
, 2016 Networked systems present some key new challenges in the development of fault diagnosis architectures. This paper proposes a novel distributed networked fault detection methodology for large-scale interconnected systems.
Boem, F +4 more
core +1 more source
Multi-Level Wavelet Shannon Entropy-Based Method for Single-Sensor Fault Location
Entropy, 2015 In actual application, sensors are prone to failure because of harsh environments, battery drain, and sensor aging. Sensor fault location is an important step for follow-up sensor fault detection.
Qiaoning Yang, Jianlin Wang
doaj +1 more source