在當今競爭激烈的世界中，裝配線效率和生產力對於以製造為主的企業至關重要。該研究表明了對現有裝配線性能的研究。在該裝配線中，透過工作的過程觀察並記錄工作站的實際週期時間和操作員的表現。 並透過WITNESS系統模擬軟體對裝配線的當前佈局進行了分析，以獲取工作站和操作員更詳細準確的數據來分析瓶頸站。然而根據文獻指出，在生產多樣產品的裝配線中，非生產時間應小於35％。因此，在本案例研究中，根據瓶頸站問題，提出了直線裝配線和U型線兩種替代方案。由於裝配線佈局的改變，部分操作人員的工作分配也需要根據替代方案中的佈局設計來重新安排。最後比較當前佈局以及兩種替代方案的系統模擬結果，藉此找出最適合該案例公司的佈局方式。 In today's competitive world, assembly line efficiency and productivity are critical in manufacturing companies. This research demonstrates the study about the performance of an existing assembly line. In this assembly line, the actual cycle time of workstations and performance of operators are observed and recorded during the working process. The current layout of assembly line was analysed by WITNESS simulation software in order to analyze bottleneck stations to help obtain more accurate performance data for workstations and operators. According to the Electronic Engineering Research Institute, the non-production time should be less than 35% in the production line of various types of products. Therefore, in this case study, according to the problem of bottleneck station, two kinds of design alternatives are proposed which are straight assembly line and U-shaped line. The task assignments of operators are also considered according to the layout of alternatives. After analysing the data, simulation result from the current layout and the design alternatives are compared to help select the layout with improved efficiency.
