Incorporating delayed measurements in an improved high-degree cubature Kalman filter for the nonlinear state estimation of chemical processes

The on-line estimation of process quality variables has a large impact on the advanced monitoring and control techniques of chemical processes. The present study offers an improved high-degree cubature Kalman filter (HCKF) to solve the nonlinear state estimation problem of high-dimensional chemical...

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Veröffentlicht in:	ISA transactions 2019-03, Vol.86, p.122-133
Hauptverfasser:	Zhao, Liqiang, Wang, Jianlin, Yu, Tao, Chen, Kunyun, Su, Andong
Format:	Artikel
Sprache:	eng
Schlagworte:	Delayed measurements High-degree cubature Kalman filter Nonlinear state estimation Sample-state augmentation
Online-Zugang:	Volltext
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