本研究所探討之問題為多期環境下之多樓層設施佈置問題,在多期環境中,企業藉由評估對產業未來變動,預測未來各種可能之生產情境,在此預測中佈置可能因為不同生產情境下而需重新佈置,但重佈置在真實環境中是難以施行的。本研究為了使佈置具有可承受各種生產情境,因此以穩健設計進行設施佈置,以減少重佈置成本。有鑒於島國土地資源取得不易,本研究將多樓層的工廠型態納入探討,其求解方式則以類電磁演算法進行,類電磁演算法是利用各電子的帶電量,進行電子間相互吸引與排斥作用,在電子相互受作用力影響的移動下搜尋全域最佳解,本研究透過此演算法探討各種穩健設計,並且相互比較分析,期望最終能獲得適合多期多樓層環境下的穩健設施佈置設計。
The subject on multi-floor facility layout in multi-period is firms forecast any production situations by evaluating industrial changes. The forecasting indicated the different production situations make facility re-layout, and the difficulties of implement in real world are presented. For withstanding any production situations and reducing re-layout cost, the facility layout runs with robust design. The island nations state the reasons of shortage land resources, therefore, the workshop characteristics of multi-floor factories are considered. Based on electromagnetism-like mechanism (EM) conduct the mutual attractions or repulsions between the electrons with every electric charge, and to search the global optimal solution in the effects of interactions of electrons. Through electromagnetism-like mechanism, a variety of robust designs to mutual analysis and compare each other, we finally hope to obtain a robust design for multi-floor situations in multi-period.