Sliding mode observer based incipient sensor fault detection with application to high-speed railway traction device

This paper considers incipient sensor fault detection issue for a class of nonlinear systems with “observer unmatched” uncertainties. A particular fault detection sliding mode observer is designed for the augmented system formed by the original system and incipient sensor faults. The designed parame...

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Veröffentlicht in:	ISA transactions 2016-07, Vol.63, p.49-59
Hauptverfasser:	Zhang, Kangkang, Jiang, Bin, Yan, Xing-Gang, Mao, Zehui
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive threshold Dynamical systems Fault detection Fault development detection High speed Incipient sensor fault Railway engineering Railways Sensors Sliding mode Sliding mode observer Uncertainty
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