以原子理論及遞迴規則為基礎之平行拆卸方法

Abstract

隨著維護自然環境的意識抬頭，綠色設計也跟著成為日益重要的研究課題；在綠色設計中，產品於其生命週期末期的去向，例如：再利用、回收、再製造等，也因為時勢的影響，越來越受到注目。相關研究顯示，產品拆卸程序對於產品生命週期末期的價值，佔有絕大的影響力。一般而言，越是容易拆卸的產品，則再利用、回收、重製的效益越高。傳統的拆卸序列規畫，針對每一零件有清楚、明確的拆卸順序，但卻也因為是一個一個零件拆，而增加時間的消耗，同時也不易拆出內部互相牽制的零件。本研究的平行拆卸，改善了傳統拆卸的缺點，藉由原子理論使產品零件模組化，結合遞迴規則，平行拆卸出多個零件。最後於實例討論呈現平行拆卸方法之各項結果；此研究方法可協助設計人員，找出更容易拆卸、模組化的設計，以因應時下市場趨勢及減少環境衝擊。

To conserve the environment, green product design has become a major focus of the current and future market. Product end-of-life objectives, such as component reuse, remanufacturing, and recycling, have also drawn much attention. Related research shows that the disassembly process constitutes a major part of product end-of-life cost. Therefore, a product must be easy to disassemble, to be successfully and economically reused, remanufactured, or recycled. Traditional disassembly sequence planning methods focus on disassembling a product sequentially. However, moving parts sequentially can be time consuming. In addition, a sequential approach cannot handle structures with inaccessible or interlocked parts. This thesis presents an innovative method to improve the product disassembly sequence planning process using parallel disassembly. The method uses atomic theory to form part clusters and then removes part clusters in parallel. Case studies are presented to show the capabilities of the parallel disassembly method. Product designers can use the approach to create modular products that are easy to disassemble, using parallel techniques. The results can help meet market needs and reduce environmental impact.