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題 名 | IC封裝廠短生產週期與訂單進度控制模式之研究=Studying the Short Cycle Time and the Model of the Due-date Control for IC Packaging Factory |
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作 者 | 蔡志弘; 徐千代; 李榮貴; | 書刊名 | 企業管理學報 |
卷 期 | 50 2001.08[民90.08] |
頁 次 | 頁127-150 |
分類號 | 494.5 |
關鍵詞 | IC封裝廠; 投料法則; 訂單批量切割; 區段管理; 整體安全保護時間; IC packaging factory; Rope rule; Split lot size; Section management; Aggregated buffer; |
語 文 | 中文(Chinese) |
中文摘要 | 目前IC封裝廠所遭遇之首要課題,乃是在於如何縮短生產週期和準時完工交貨。本研究將針對IC封裝廠之生產特性,從投料法則、訂單批量切割大小及不確定因素之管理等三方面來著手探討。首先,研究投料法則和訂單批量切割大小對生產週期的影響,找出在那種組合下可以有較短的生產週期,以作為生產則劃時參考之用。再者,利用限制理論(TOC)中整體安全保護時間的觀念,發展出一套能有效管理生產線中之不確定因素,使訂單能如期完成的訂單進度控制模式,以取代目前IC封裝廠所使用的區段管理模式。最後,以四種生產績效指標(實際訂單平均生產週期、訂單平均趕工時間、訂單平均延遲時間、與訂單延遲百分比),比較整體安全保護時間模式和區段管理模式、孰較能有效的管理不確定因素。模擬結果,驗證了本研究所提之整體安全保護時間模式可以獲得較佳的生產績效。 |
英文摘要 | The most important issue in the IC packaging factory is to reduce the cycle time and to deliver the goods on time. The production characteristics of IC packaging factory, order releasing policy, lot size splitting, and uncertainty management are considered in this paper. First, the combination effects of order releasing policies and lot size splitting on cycle time are studied. Furthermore, a TOC-based order tracking model for managing uncertainty factors in production line is developed. Finally, to make a comparison between the model of section management and the proposed model of aggregated buffer by the four production performance indexes, which are the average cycle time, the mean work overtime for order, the average lateness, and the percentile of tardy orders. Simulation results in this study indicate that the proposed model will significantly enhance not only the shorter cycle time, but also the performance of delivery on time. |
本系統中英文摘要資訊取自各篇刊載內容。