RELIABILITY EVALUATION OF FAULT TOLERANT CONTROL SYSTEMS WITH A SEMI-MARKOV FDI MODEL

2006 ◽  
Vol 39 (13) ◽  
pp. 1306-1311 ◽  
Author(s):  
Hongbin Li ◽  
Qing Zhao
Keyword(s):  
Control Systems ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Reliability Evaluation

scholarly journals Reliability Modeling of Fault Tolerant Control Systems

2007 ◽  
Vol 17 (4) ◽  
pp. 491-504 ◽  
Author(s):  
Hongbin LI ◽  
Qing Zhao ◽  
Zhenyu Yang
Keyword(s):  
Markov Process ◽  
Control Systems ◽  
Reliability Index ◽  
Process Model ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Reliability Evaluation ◽  
Reliability Modeling ◽  
Semi Markov Process ◽  
Hard Deadline

Reliability Modeling of Fault Tolerant Control SystemsThis paper proposes a novel approach to reliability evaluation for active Fault Tolerant Control Systems (FTCSs). By introducing a reliability index based on the control performance and hard deadline, a semi-Markov process model is proposed to describe system operation for reliability evaluation. The degraded performance of FTCSs in the presence of imperfect Fault Detection and Isolation (FDI) is reflected by semi-Markov states. The semi-Markov kernel, the key parameter of the process, is determined by four probabilistic parameters based on the Markovian model of FTCSs. Computed from the transition probabilities of the semi-Markov process, the reliability index incorporates control objectives, hard deadline, and the effects of imperfect FDI, a suitable quantitative measure of the overall performance.

scholarly journals A review on control and fault-tolerant control systems of AC/DC microgrids

Heliyon ◽  
2020 ◽  
Vol 6 (8) ◽  
pp. e04799
Author(s):  
Leony Ortiz ◽  
Jorge W. González ◽  
Luis B. Gutierrez ◽  
Orestes Llanes-Santiago
Keyword(s):  
Control Systems ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Dc Microgrids

Performance-based fault detection and fault-tolerant control for automatic control systems

Automatica ◽  
2019 ◽  
Vol 99 ◽  
pp. 308-316 ◽  
Author(s):  
Linlin Li ◽  
Hao Luo ◽  
Steven X. Ding ◽  
Ying Yang ◽  
Kaixiang Peng
Keyword(s):  
Fault Detection ◽  
Automatic Control ◽  
Control Systems ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Automatic Control Systems
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