State estimation in the batch drying of foods

Kiranoudis, CT; Dimitratos, J; Maroulis, ZB; Marinos-Kouris, D

dc.contributor.author	Kiranoudis, CT	en
dc.contributor.author	Dimitratos, J	en
dc.contributor.author	Maroulis, ZB	en
dc.contributor.author	Marinos-Kouris, D	en
dc.date.accessioned	2014-03-01T01:09:33Z
dc.date.available	2014-03-01T01:09:33Z
dc.date.issued	1993	en
dc.identifier.issn	0737-3937	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11073
dc.subject	HYBRID EXTENDED KALMAN FILTER	en
dc.subject	ONLINE MEASUREMENT OF MATERIAL MOISTURE CONTENT	en
dc.subject.classification	Engineering, Chemical	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.other	Dryers (equipment)	en
dc.subject.other	Drying	en
dc.subject.other	Food products	en
dc.subject.other	Kalman filtering	en
dc.subject.other	Linearization	en
dc.subject.other	Mathematical models	en
dc.subject.other	Moisture determination	en
dc.subject.other	Quality control	en
dc.subject.other	State estimation	en
dc.subject.other	Stochastic control systems	en
dc.subject.other	Batch drying	en
dc.subject.other	Online material moisture measurement	en
dc.subject.other	Food processing	en
dc.title	State estimation in the batch drying of foods	en
heal.type	journalArticle	en
heal.identifier.primary	10.1080/07373939308916882	en
heal.identifier.secondary	http://dx.doi.org/10.1080/07373939308916882	en
heal.language	English	en
heal.publicationDate	1993	en
heal.abstract	Measurement of material moisture content is necessary for the control of product quality in batch drying. However, this variable cannot be measured on-line, and state estimation techniques are proposed. A non-linear dynamic model is developed for batch drying of foods. Process disturbances and measurement errors are modeled as stochastic processes and a hybrid extended Kalman filter is employed for state estimation. This filter is based on the local linearization of the process model around the suboptimal filter estimates. The moisture estimation approach was applied to experimental points obtained in a laboratory dryer with quite satisfactory results.	en
heal.publisher	MARCEL DEKKER INC	en
heal.journalName	Drying Technology	en
dc.identifier.doi	10.1080/07373939308916882	en
dc.identifier.isi	ISI:A1993LG02900008	en
dc.identifier.volume	11	en
dc.identifier.issue	5	en
dc.identifier.spage	1053	en
dc.identifier.epage	1069	en