具製程品質與碳排放考慮之買賣整合存貨模式

Integrated Vendor-buyer Inventory Models with Process Quality Improvement and Carbon Emission

顏世杰(Shih-Chieh Yen)

指導教授 ： 蔡登茂

國立屏東科技大學/管理學院/工業管理系所/碩士(2012年)

https://doi.org/10.6346/NPUST.2012.00146

摘要

近年來，環保議題受到產業界及學術界的高度重視，許多國家甚至制定法律來加重企業的環保責任。再者，在實際的生產環境下常有不良品的產生。因此，本研究針對碳排放及品質改善成本對買賣整合存貨模式之影響進行探討。研究中將碳稅及製程品質改善投資的選項加入整合存貨模式中。並以同時求解最佳訂購數量、運送次數及品質改善成本為研究目標。本研究推導相關的總成本函數並進行函數的凸性驗證。最後，本研究以實例進行存貨模式之相關結果分析。

關鍵字

碳排放 ； 品質改善 ； 買賣整合存貨 ； 碳稅

並列摘要

In recent years, environmental protection issues have gained considerable attention in industry and academia. Many countries have environmental regulations prescribing the responsibilities of manufacturers. In addition, it can often be observed that there are defective items being produced in a real production environment. This paper studies the effects of carbon emission and quality improvement investment on the integrated vendor–buyer inventory models. The carbon tax and the options of investing in process quality improvement are included. The objective is to simultaneously optimize the order quantity, the number of delivery, and the quality investment cost. We derive the total cost functions and show that the functions possess some kinds of convexities. Finally, numerical examples are presented to illustrate the results of the proposed models.

並列關鍵字

carbon emission ； quality improvement ； integrated vendor–buyer inventory ； carbon tax

參考文獻

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