產品生命週期下整合模組化與拆裝規劃之研究

Deign for End of Life on Product Modularity and Disassembly Planning

市場激烈的競爭造成產品生命週期日益縮短，而消極性的資源回收方式，已經無法因應現今產品所造成環境日益嚴重的負擔，故如何在產品初期的設計工作考量中，就考慮到資源的利用率可以達到最大、同時對於環境的傷害最輕，一般稱這種更積極的趨勢為綠色生命週期工程設計。為了使生命週期延長、使得資源能夠做更有效的使用，產品生命週期的結束並不見得是其組成零件的全面更新，就需要從企業活動的根源：產品的研發與設計層面來作解決。本研究擬企圖建立模組化及拆裝規劃的整合性評估方法，方法總共分為四個階段，首先在第一階段，以工程資訊來量化產品零件間的結合強度，本研究稱之為關聯強度。第二階段則以集群基因演算法將產品模組化；第三階段則是拆裝順序的產生；第四階段則評估模組的拆解成本與回收利益。本研究以BorlandC++6.0 作為發展演算方法的工具，最後，本文以檯燈為範例來驗證本研究所提出的方法。

Fierce competition in the market is cutting down product life cycle.Therefore, it is important to maximize the usage percentage of resources andminimize the damage to the environment in the early stage of productdesign. This more aggressive design tendency is referred to as green lifecycle engineering design. This study attempts to build an integratedapproach for product modular design and disassembly planning using thefour stage procedure. At Stage one, the liaison intensity was used toquantify the connection relationship among parts by their engineeringinformation. At Stage two, the product to be recycled was modularized by the grouping genetic algorithms. At Stage three, a forward phase heuristicalgorithm was used to specify the disassembly planning. At Stage four, thedisassembly cost and recycle profit of the modules were evaluated.