整合式多期規劃供應鏈模式

A Macro-Hybrid Supply Chain Model for Multi-Interval Planning

藍俊雄(Chun-Hsiung Lan) ； 邱誌偉(Chih-Wei Chiu) ； 胡鴻慶(Hung-Ching Hu)

《科學與工程技術期刊》 3卷4期 (2007/12) Pp. 87-98

https://doi.org/10.7117/JSET.200712.0087

摘要

二十一世紀的今天，有關供應鏈管理的議題已聚焦在整體實務面的操作與理論的運用上，反觀傳統中企業僅追求本身利潤極大化的目標實嫌不足。企業應就整體供應鏈中所有相關環節的獲利情形與資源、設備等限制同步地加以探討。藉由整體供應鏈全面性的考量以創造總體價值最大化之目標以取代傳統的目標，實是企業應深思的焦點議題。 本研究旨在全面性的探討整體供應鏈中有關採購、生產、存貨、配銷、以及缺貨等問題並提供一模式化的數量決策平台，使決策者易於使用並提供企業在多期總體供應鏈中各環節之規劃上做一全盤性的考量及即時性之分析。因此有關多期多樣式產品在有限產能與空間限制下之多工廠生產庫存規劃、多供應商之數量折扣下之物料採購規劃、多經銷商之轉運及庫存規劃、多零售商之需求配送規劃以及缺貨懲罰情況下建構一以追求利潤最大化為目標之非線性整數規劃INLP(integer nonlinear programming)模型。此外，本模式在求解方面則利用Lingo 9.0 extended version套裝軟體語法進行模式構建，並選擇內建之Global Solver進行全域最佳解之搜尋運算，同時舉一數值範例進行求解之說明。本研究因具有高度的重現性，因此可為供應鏈中各企業在追求整體最佳之採購、生產庫存以及配送規劃上扮演一重要之參考依據。

關鍵字

供應鏈管理 ； Lingo 9.0 ； 懲罰成本 ； 整合式多期規劃

並列摘要

At the beginning of the 21st century, the issue of supply chain management has focused on practical operations and their theoretical applications for comparison with the traditional business aim, which merely pursues the maximal benefit. A business should simultaneously consider the benefits, resources and facilities for all stages in the supply chain system; i.e., consider the creation of an overall value for the system instead of the traditional goal of pursuing maximal benefits in certain focused stages.
This study aims to provide a referenced decision-making platform for a decision-maker in the current complex environment and also function as a decision-making tool for focusing on the overall and real-time analyses of multi-interval planning for a supply chain system. This system will investigate the purchase, production, inventory, distribution, and product shortage to deal with customers' demands for pursuing the maximal profit under a constrained production/inventory and finite distribution capacity. This research not only considers the multi-product order, multi-factory production, multi-material purchase, multi-distribution transportation, quantity discounts, diverse-customer demand, product inventory cost and limited inventory space but also provides the punishment cost of the demand shortage to construct an Integer Nonlinear Programming (INLP) mathematical model for achieving the maximum profit. Moreover, the proposed mathematical model is constructed by using the syntax of Lingo 9.0, extended version, wherein the built-in ”global solver” is selected as the solution method. A numerical example then follows. This study creates a highly repetitive characteristic because of the application of the packaged software (Lingo 9.0); therefore, the proposed model and the solution method can be treated as valuable.

並列關鍵字

supply chain management ； Lingo 9.0 ； punishment cost ； multi-interval planning