頁籤選單縮合
題 名 | 兩階段之群組佈置方法=A Two-Stage Method for Group Layout |
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作 者 | 李慶恩; 陳昭文; | 書刊名 | 工業工程學刊 |
卷 期 | 14:1 1997.01[民86.01] |
頁 次 | 頁13-27 |
分類號 | 440.8 |
關鍵詞 | 單元製造系統; 跨單元工作; 模擬退火法; 群組技術; 佈置; Cellular manufacturing systems; Inter-cell parts; Simulated annealing; Flowline; Group technology; Layout; |
語 文 | 中文(Chinese) |
中文摘要 | 近年來,單元製造(cellular manufacturing/CM)已逐漸成為應付多樣少量生產需 求的重要方式。它利用群組技術將相似的工件群集於一加工單元內生產,以縮短設置時間、 減少在製品存貨、降低物料搬運成本、並提高品質。然而回顧以往有關單元製造系統的文獻 ,多將重點置於單元之規劃形成階段 (cell formation), 而如何將規劃所得的機器群,佈 置到單元製造系統中,則較少論著。基於此點原因,本文針對單元製造系統的佈置特性以及 物料搬運系統的作業特性,提出一兩階段之群組佈置規劃演算法,以期落實單元規劃之結果 ,完成單元製造系統之佈置。本演算法利用模擬退火法求解。於第一階段,針對各單元內之 機器,規劃出一流程線之迴圈式機器佈置,以最小化各單元內之物料搬運距離。接著於第二 階段藉由一空間切割程序對可佈置區作切割及空間分配,此階段的目標是要最小化跨單元物 流以及各單元與倉儲間所需之物料搬運距離。 |
英文摘要 | Functional layout has long been applied in the job shop environment to cope with small-batch and mix-product manufacturing requirements. It is in company with many problems such as, complicated material flows, low production performance, high inventory, poor quality, and so on. The concept of cellular manufacturing system (CMS) applying group technology (GT) techniques to group similar parts into families processed by sets of dissimlar machines has been recognized as one of the most powerful weapons to solve the above mentioned problems. There are a lot of research papers that concentrate on the cell formation problem. However, few discussed the even important issue of cell layout. This paper focuses on the cell layout issue and presents a two-stage procedure by considering input/output points, material handling traits, and CMS related characteristics, to solve this problem. In stage one, a flowline loop-type machine layout for each cell is determined by minimizing the total flow distance within each cell. Cells are then laid out using spatial cutting procedures in the second stage. The objective function in this stages is to minimize the total inter-cell flow distances and total flow distances between each individual cell and the warehouse. A simulated annealing procedure is incorporated so that the ultimate solution can be obtained. |
本系統中英文摘要資訊取自各篇刊載內容。