Fault-tolerant attitude stabilization for satellites without rate sensor
A fault-tolerant control approach without rate sensors is presented for the attitude
stabilization of a satellite being developed. External disturbances, reaction wheel faults …
stabilization of a satellite being developed. External disturbances, reaction wheel faults …
Robust fault diagnosis of stochastic discrete event systems
We investigate the problem of robust fault diagnosis of stochastic discrete-event systems
against model uncertainty. In this problem, we assume that the actual behavior of the system …
against model uncertainty. In this problem, we assume that the actual behavior of the system …
Decentralized fault prognosis of discrete-event systems using state-estimate-based protocols
We investigate the problem of decentralized fault prognosis in the context of discrete-event
systems. In this problem, the system is monitored by a set of local agents; each of them …
systems. In this problem, the system is monitored by a set of local agents; each of them …
Intrusion detection system for PS-Poll DoS attack in 802.11 networks using real time discrete event system
Wi-Fi devices have limited battery life because of which conserving battery life is imperative.
The 802.11 Wi-Fi standard provides power management feature that allows stations U+ …
The 802.11 Wi-Fi standard provides power management feature that allows stations U+ …
Robust prognosability for a set of partially observed discrete event systems
S Takai - Automatica, 2015 - Elsevier
In this paper, we consider a robust failure prognosis problem for partially observed discrete
event systems. Given a set of possible models, each of which has its own nonfailure …
event systems. Given a set of possible models, each of which has its own nonfailure …
A learning-based approach for diagnosis and diagnosability of unknown discrete event systems
This article develops a novel active-learning technique for fault diagnosis of an initially
unknown finite-state discrete event system (DES). The proposed method constructs a …
unknown finite-state discrete event system (DES). The proposed method constructs a …
System identification in presence of outliers
The outlier detection problem for dynamic systems is formulated as a matrix decomposition
problem with low rank and sparse matrices, and further recast as a semidefinite …
problem with low rank and sparse matrices, and further recast as a semidefinite …
Diagnosis of active systems by semantic patterns
G Lamperti, X Zhao - IEEE Transactions on Systems, Man, and …, 2014 - ieeexplore.ieee.org
A gap still exists between complex discrete-event systems (DESs) and the effectiveness of
the state-of-the-art diagnosis techniques, where faults are defined at component levels and …
the state-of-the-art diagnosis techniques, where faults are defined at component levels and …
Fault diagnosis in discrete-event systems with incomplete models: Learnability and diagnosability
RH Kwong, DL Yonge-Mallo - IEEE transactions on cybernetics, 2014 - ieeexplore.ieee.org
Most model-based approaches to fault diagnosis of discrete-event systems require a
complete and accurate model of the system to be diagnosed. However, the discrete-event …
complete and accurate model of the system to be diagnosed. However, the discrete-event …
A new algorithm for testing diagnosability of fuzzy discrete event systems
Failure diagnosis and detection of fuzzy discrete event systems play a significant role in the
study of complex systems. In this paper, we investigate the diagnosability of fuzzy discrete …
study of complex systems. In this paper, we investigate the diagnosability of fuzzy discrete …