Results 311 to 320 of about 101,205 (396)

Multi-fault Detection and Isolation for Lithium-Ion Battery Systems

IEEE transactions on power electronics, 2021
Various faults in the lithium-ion battery system pose a threat to the performance and safety of the battery. However, early faults are difficult to detect, and false alarms occasionally occur due to similar features of the faults.
Kai Zhang, Xiaosong Hu, Yonggang Liu, Xianke Lin, Wenxue Liu   +4 more
semanticscholar   +1 more source

Data-Driven Optimal Test Selection Design for Fault Detection and Isolation Based on CCVKL Method and PSO

IEEE Transactions on Instrumentation and Measurement, 2022
Accurate fault detection and isolation (FDI) relies on the information collection. This can be done by the optimal test selection which can also reduce the life cost of engineering systems.
Yang Li, Hongtian Chen, N. Lu, Bin Jiang, E. Zio   +4 more
semanticscholar   +1 more source

Asynchronous Fault Detection and Isolation for Markov Jump Systems With Actuator Failures Under Networked Environment

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2021
This paper is concerned with the asynchronous fault detection and isolation (FDI) strategy in finite frequency domain for Markov jump systems (MJSs) with actuator failures under networked environment.
Y. Long, Ju H. Park, Dan Ye
semanticscholar   +1 more source

An Integrated Model-Based and Data-Driven Gap Metric Method for Fault Detection and Isolation

IEEE Transactions on Cybernetics, 2021
This article proposes an integrated approach of model-based and data-driven gap metric fault detection and isolation in a stochastic framework. For actuator and sensor faults, an adaptive Kalman filter combining with the generalized likelihood ratio ...
Hailang Jin, Z. Zuo, Yijing Wang, L. Cui, Linlin Li   +4 more
semanticscholar   +1 more source

Power Converter Fault Detection and Isolation Using High-Frequency Voltage Injection in Switched Reluctance Motor Drives for Automotive Applications

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
Exceptional robust configuration and fault tolerance capabilities make switched reluctance motors (SRMs) a promising technology for automotive applications. Nevertheless, the power transistors in a power converter of an SRM drive are well-considered more
N. Ali, Q. Gao, Pavel Sovicka, P. Makys, M. Stulrajter, K. Ma   +5 more
semanticscholar   +1 more source

Distributed Fault Detection and Isolation for Multiagent Systems: An Interval Observer Approach

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2020
This paper presents a distributed method for detecting and isolating the faults in multiagent systems (MASs). First, for the output-feedback-based closed-loop MAS in normal case and faulty cases, a bank of fault detection and isolation (FDI) interval ...
Zhi-Hui Zhang, Guang‐Hong Yang
semanticscholar   +1 more source

Fault Detection and Isolation in DC Microgrids Based on Singularity Detection in the Second Derivative of Local Current Measurement

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2021
DC microgrids are becoming an attractive technology for future power grids. However, the fault detection and isolation (FDI) schemes for dc microgrids are still in the nascent state.
Ting Wang, A. Monti
semanticscholar   +1 more source

Event-Triggered Fault Detection and Isolation of Discrete-Time Systems Based on Geometric Technique

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2020
This brief considers the problem of fault detection and isolation using the geometric approach for discrete-time systems. The description of unobservable subspace is presented.
Hongjing Liang, Zhenxing Zhang, C. Ahn
semanticscholar   +1 more source

Event‐triggered scheme for fault detection and isolation of non‐linear system with time‐varying delay

IET Control Theory & Applications, 2020
In this article, we investigate a new way of dealing with fault detection and isolation (FDI) for a class of delayed non-linear systems with an event-triggered mechanism (ETM).
Muhammad Shamrooz Aslam, R. Ullah, Xisheng Dai, A. Sheng   +3 more
semanticscholar   +1 more source

Multiphysical Time- and Frequency-Domain Fault Detection and Isolation Technique for Power-Electronic Converters in DFIG Wind Turbines

IEEE transactions on power electronics, 2021
A multiphysical time- and frequency-domain fault detection and isolation method for power-electronic converters of wind turbines is presented in this article, with focus on open-circuit faults in doubly-fed induction generator drivetrain topology.
Marcelo Nesci Soares, Y. Mollet, M. Kinnaert, J. Gyselinck, J. Helsen   +4 more
semanticscholar   +1 more source