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dc.contributor.author蘇泰盛en_US
dc.contributor.authorSu, Tai-Shengen_US
dc.contributor.author許錫美en_US
dc.contributor.authorHsu, Hsi-Meien_US
dc.date.accessioned2014-12-12T02:48:14Z-
dc.date.available2014-12-12T02:48:14Z-
dc.date.issued2008en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT009233814en_US
dc.identifier.urihttp://hdl.handle.net/11536/77143-
dc.description.abstract本論文探討有交期限制的多次投料問題:首先探討生產週期時間具不確定性,單階段生產系統的多次投料問題;隨之探討二階段生產系統的多次投料問題。二階段生產系統在每個生產階段之後,皆設有檢驗站,在每個投料時點,藉由每個階段的良品在製品數量與未滿足的需求量,須同時決定各階段的投料量。本研究假設各階段產出的良品個數服從中斷式幾何分配,成本函數考慮設置成本、變動成本、成品存貨持有成本及缺貨成本四項。以最小生產成本為目標,提出最佳投料量的特性,基於此特性,來設計動態規劃演算法,以求解各階段的最佳投料量。針對二階段生產系統的多次投料問題,在需求量較大時,我們提出一個啟發式演算法,可以有效地求得滿意解。最後,藉由數值範例來觀察決策參數的特性與最佳投料量的特性。zh_TW
dc.description.abstractIn this study, we examine two issues of multiple lot-sizing problem with interrupted geometric yield and non-rigid demand. Firstly, we investigate a single-stage multiple lot-sizing problem with variable production lead-time. Secnodly, we investigate a two-stage multiple lot-sizing problem with simultaneously determining the optimal lot sizes for the two production stages in each period. The following cost items are considered in these problems: setup cost, variable production cost, inventory holding cost, and shortage cost. These problems are formulated as a dynamic program (DP), respectively, and some lemmas are proposed to confine their solution spaces. We propose a heuristic solution method to solve the two-stage multiple lot-sizing problem for reducing the computational time. Finally, numerical examples are illustrated to shown the efficiences of the proposed heuristic method.en_US
dc.language.isozh_TWen_US
dc.subject批量zh_TW
dc.subject中斷式幾何分配zh_TW
dc.subject動態規劃zh_TW
dc.subject生產/存貨系統zh_TW
dc.subjectLot-sizingen_US
dc.subjectInterrupted geometric distributionen_US
dc.subjectDynamic programmingen_US
dc.subjectProduction/Inventory systemen_US
dc.title多次投料問題在中斷式幾何分配下之研究zh_TW
dc.titleMultiple Lot Sizing Decisions with Interrupted Geometric Yielden_US
dc.typeThesisen_US
dc.contributor.department工業工程與管理學系zh_TW
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