The paper presents a drift sensor fault detection scheme for a class of nonlinear uncertain system with partially measurable state variables. A rigorous fault detectability and detection-time interval analysis is illustrated. Moreover, the set of detectable sensor faults is characterized using off-line information and an upper bound on the fault detection interval is derived. Finally, a monotonicity property of the detection-time interval upper bound with respect to the magnitude of sensor faults is presented.

Detection of Drift Sensor Faults in a Class of Nonlinear Uncertain Systems

PARISINI, Thomas;
2015

Abstract

The paper presents a drift sensor fault detection scheme for a class of nonlinear uncertain system with partially measurable state variables. A rigorous fault detectability and detection-time interval analysis is illustrated. Moreover, the set of detectable sensor faults is characterized using off-line information and an upper bound on the fault detection interval is derived. Finally, a monotonicity property of the detection-time interval upper bound with respect to the magnitude of sensor faults is presented.
9781479978854
9781479978861
http://ieeexplore.ieee.org/document/7402694/
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11368/2851535
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