考量供應鏈之不確定性下永續性產品設計之研究

An Integral Methodology for Sustainable Product and Supply Chain Design Decisions under Uncertainties

鄧力瑋(Li-Wei Teng)

指導教授 ： 邱銘傳

國立清華大學/工學院/工業工程與工程管理學系/碩士(2013年)

摘要

由於產品生命週期的縮短，企業在設計與製造產品時，必須更全面地考量不同的層面，因應自然資源的短缺與越來越嚴格的環保法規等限制下，迫使企業在新產品開發階段必須更加思考如何獲得更高的利潤、滿足顧客的需求與評估產品的生命週期；在過去十年中，許多的研究已將供應鏈的概念和永續性的要素結合並融入產品設計當中；然而，大多數的研究主要著重於確定性方法的探討，但企業在永續性發展的改善上將面臨環境所帶來的不確定性，而目前都還沒有適當的方法進行分析。本研究旨在提出一個整合性的方法，運用模糊集合論來處理供應鏈中所產生的不確定性因素，並且考量產品的拆解性與供應鏈網路中的成本、前置時間與碳排放量；在產品的開發階段，此永續性的觀點不僅僅運用在產品的設計上，同時也考量了整個供應鏈的設計；最後利用一個案例來驗證此方法的優點。

關鍵字

永續設計 ； 永續性產品設計 ； 供應鏈設計 ； 模糊集合論 ； 供應商篩選

並列摘要

Enterprises have been increasingly forced to consider broader aspects while designing and manufacturing products. The scarcity of natural resources plus sterner environmental regulations have obliged enterprises to develop new products that can satisfy profit, people, and planet during their life cycles. During the last decade, numerous research efforts have incorporated supply chain and sustainability factors into product design. However, most of these studies have generated deterministic based methodologies. Enterprises intending to improve sustainability under uncertainties have been left without an appropriate method of analysis. This study presents a method based on fuzzy set theory intended to tackle uncertainty in the supply chain and to highlights sustainable design concepts involving product disassemblability, supply chain network cost, lead time, and carbon footprints. The sustainability of both the product and the supply chain are considered at the product design stage. A case study demonstrates the advantage of this methodology.

並列關鍵字

Design for Sustainability ； Sustainable Product Design ； Design for Supply Chain ； Fuzzy Set Theory ； Supplier Selection

參考文獻

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