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Actuator fault tolerant control based on probabilistic ultimate bounds
(Elsevier Science Inc., 2019-01)
In this work we introduce a novel set-based fault tolerant control scheme for linear systems under Gaussian disturbances. In the proposed strategy, actuator faults are detected and diagnosed when residual trajectories enter ...
Fault Detection in a Heat Exchanger, Comparative Analysis between Dynamic Principal Component Analysis and Diagnostic Observers
(Revista Computación y Sistemas; Vol. 14 No. 3, 2011-03-08)
Abstract. A comparison between the Dynamic Principal
Component Analysis (DPCA) method and a set of
Diagnostic Observers (DO) under the same experimental
data from a shell and tube industrial heat exchanger is
presented. ...
Control mediante compensación de la saturación y de los filtros de detección de fallas
(Ciencia e Ingeniería, 2010)
Embedded diagnostic of conveyor belts actuated by induction motors
(ITESO, 2019-07)
Embedded diagnostic of conveyor belts actuated by induction motors
(ITESO, 2019-07)
Fault detection and diagnosis in a heat exchanger using dynamic principal component analysis and diagnostic observers
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2008-12-01)
Quick detection and correct isolation of soft faults in a control system allow to improve the product quality, particularly in chemical processes, for example: an industrial heat exchanger. According to Venkatasubramanian, ...
Actuator Fault Diagnosis Using Probabilistic Ultimate Bounds
(Institute of Electrical and Electronics Engineers, 2016-06)
This work proposes a fault diagnosis scheme where the occurrence of failures is detected when certain trajectories reach some probabilistic sets, allowing the presence of unbounded disturbances. This is the first result ...