Progressive-Curve-Based Control of Inventory Fluctuation under On-Demand SCM
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- MATSUI Masayuki
- The University of Electro-Communications
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- UCHIYAMA Hiroki
- The University of Electro-Communications
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- FUJIKAWA Hiroaki
- IBM Japan Business Logistics Co., Ltd.
Bibliographic Information
- Other Title
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- オンデマンドSCMにおける在庫変動の流動数図法による管理法
- オンデマンド SCM ニ オケル ザイコ ヘンドウ ノ リュウドウスウ ズホウ ニ ヨル カンリホウ
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Abstract
In modern enterprises, the problem of balancing supply and demand becomes important, and the supply chain management (SCM) becomes the focus of attention. Under on-demand SCM, it is important to reduce the risk of supply chain over/under-stocking in real time. To hedge the risks, the equation of flow control is re-considered, and a dynamic logic control is introduced. For the logistics of PC products, this paper develops a look-ahead control logic based on a progressive curve. For simplicity, it is assumed that the demand (output) is uncontrollable (given), and the supply (input) is controllable (manageable) on the basis of base-inventory only. First, the moving base-inventory is obtained from the formulation of a Newsboy problem. Next, this indicator is checked by a cumulative control chart in quality control, and supply action (input) is carried out timely, within the upper limit. In this study, this method is applied to the warehouse company A, and a cumulative inventory reduction of approximately 42% is attained.
Journal
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- Journal of Japan Industrial Management Association
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Journal of Japan Industrial Management Association 56 (2), 139-145, 2005
Japan Industrial Management Association
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Keywords
Details 詳細情報について
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- CRID
- 1390001205506373888
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- NII Article ID
- 110007539852
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- NII Book ID
- AN10561806
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- ISSN
- 21879079
- 13422618
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- NDL BIB ID
- 7400336
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
- Crossref
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- Abstract License Flag
- Disallowed