## 抄録

This paper deals with a cost management problem of a remanufacturing system with stochastic demand. We model the system with consideration for two types of inventories. One is the actual product inventory in the factory. The other is the virtual inventory that is being used by the customer. For this virtual inventory, it should be required to consider an operational cost that we need in order to observe and check the quantity of the inventory. We call this the virtual inventory cost and model the system by including it. We define the state of the remanufacturing system by the two inventory levels. It is assumed that the cost function is composed of various cost factors such as holding, backlog and manufacturing costs. We obtain the optimal policy that minimizes the expected average cost per period. Numerical results reveal the effects of the factors on the optimal policy.

本文言語 | English |
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論文番号 | 59970H |

ジャーナル | Proceedings of SPIE - The International Society for Optical Engineering |

巻 | 5997 |

DOI | |

出版ステータス | Published - 2005 12月 1 |

外部発表 | はい |

イベント | Environmentally Conscious Manufacturing V - Boston, MA, United States 継続期間: 2005 10月 23 → 2005 10月 24 |

## ASJC Scopus subject areas

- 電子材料、光学材料、および磁性材料
- 凝縮系物理学
- コンピュータ サイエンスの応用
- 応用数学
- 電子工学および電気工学