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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/14983

Title: Self-tuning optimal control of periodic- review production inventory systems with deteriorating items
Authors: R. Hedjar
M. Bounkhel
L. Tadj
Keywords: Inventory systems, periodic-review, deterioration, optimal control, parame-ter estimation, self-tuning controller, goal
Issue Date: 2008
Publisher: AMO
Abstract: Control of inventory in production and operation systems is very important for bet-ter management and utilization of resources. In this paper, the optimal control of a periodic-review inventory system with items deterioration is considered. We are con-cerned with the problem of determining the production rate that minimizes a certain cost function. We deal with both cases where the deterioration coe±cient is known and unknown. In the case where it is unknown, the recursive least squares algorithm is used to estimate this parameter. The main control objective is to maintain the inventory at a desired level in spite of the unknown model parameter and variable demand. The self-tuning optimal control is presented and the e®ectiveness of the proposed control algorithm is illustrated by simulation.
URI: http://hdl.handle.net/123456789/14983
Appears in Collections:College of Computer and Information Sciences

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