Title :
Modeling and inventory regulation of dynarnic supply chains through ordering policies
Author :
Rodriguez-Angeles, A. ; Sanchez, A. ; Duarte-Lobo, M.A.
Author_Institution :
Inst. Politecnico Nacional, Mexico City
Abstract :
A modeling approach based on traffic flow theory, that involves orders and delays in material flows for supply chains is presented. The resulting dynamic model is nonlinear and reflects basic phenomena of supply chains such as bullwhip effect due to delays on delivering materials. For control purposes a bounded PI control for inventory level regulation is considered. A stability analysis of the closed loop system based on linearization is performed. A simulation case study is presented.
Keywords :
PI control; closed loop systems; linearisation techniques; order processing; stability; stock control; supply chain management; bounded PI control; bullwhip effect; closed loop system; dynamic supply chains; inventory regulation; linearization; ordering policies; stability analysis; Closed loop systems; Consumer electronics; Delay effects; Nonlinear dynamical systems; Pi control; Production; Raw materials; Stability analysis; Supply chains; Traffic control; PI control; Supply chain; bounded control; information flows; nonlinear dynamics;
Conference_Titel :
Electrical and Electronics Engineering, 2007. ICEEE 2007. 4th International Conference on
Conference_Location :
Mexico City
Print_ISBN :
978-1-4244-1166-5
Electronic_ISBN :
978-1-4244-1166-5
DOI :
10.1109/ICEEE.2007.4345022
