Design of a novel adaptive inventory control system based on the online identification of lead time

Aggelogiannaki, E; Sarimveis, H

dc.contributor.author	Aggelogiannaki, E	en
dc.contributor.author	Sarimveis, H	en
dc.date.accessioned	2014-03-01T01:28:07Z
dc.date.available	2014-03-01T01:28:07Z
dc.date.issued	2008	en
dc.identifier.issn	0925-5273	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/18716
dc.subject	Adaptation	en
dc.subject	Lead time identification	en
dc.subject	Production and inventory control	en
dc.subject	Stability	en
dc.subject	z-transform	en
dc.subject.classification	Engineering, Industrial	en
dc.subject.classification	Engineering, Manufacturing	en
dc.subject.classification	Operations Research & Management Science	en
dc.subject.other	Adaptive control systems	en
dc.subject.other	Adaptive systems	en
dc.subject.other	Control systems	en
dc.subject.other	Inventory control	en
dc.subject.other	Lead	en
dc.subject.other	Online systems	en
dc.subject.other	Optical bistability	en
dc.subject.other	Parameter estimation	en
dc.subject.other	Pneumatic control equipment	en
dc.subject.other	Production control	en
dc.subject.other	System stability	en
dc.subject.other	Adaptation methods	en
dc.subject.other	Adaptive schemes	en
dc.subject.other	Bullwhip effects	en
dc.subject.other	Elsevier (CO)	en
dc.subject.other	Inventory-control systems	en
dc.subject.other	Lead time	en
dc.subject.other	On-line identification	en
dc.subject.other	production inventory systems	en
dc.subject.other	Proportional control	en
dc.subject.other	Real time	en
dc.subject.other	Stability analysis (IGC: E5/E13)	en
dc.subject.other	Tuning parameters	en
dc.subject.other	Identification (control systems)	en
dc.title	Design of a novel adaptive inventory control system based on the online identification of lead time	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.ijpe.2007.08.012	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.ijpe.2007.08.012	en
heal.language	English	en
heal.publicationDate	2008	en
heal.abstract	In this paper, an adaptation method for the online identification of lead time is incorporated in production-inventory control systems. Based on the lead time estimate, the tuning parameters are updated in real time to improve the efficiency of the system. Combination of the adaptive scheme with a proportional control law is able to eliminate the inventory drift that appears when the actual lead time is not known in advance or when it varies with time. A detailed analysis is provided for the proposed production-inventory system, including a stability analysis and the quantification of its bullwhip effect. Several examples and comparison with state-of-the-art alternative approaches illustrate the efficiency of the system. (C) 2008 Elsevier B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	International Journal of Production Economics	en
dc.identifier.doi	10.1016/j.ijpe.2007.08.012	en
dc.identifier.isi	ISI:000258250100025	en
dc.identifier.volume	114	en
dc.identifier.issue	2	en
dc.identifier.spage	781	en
dc.identifier.epage	792	en