彈性修護系統效能之分析研究

Research of Performance in Failure Mode Analysis and Repair System

張桄源(Kuang-Yuan Chang)

指導教授 ： 陳凱瀛

國立臺北科技大學/管理學院/工業工程與管理系碩士班/碩士(2012年)

摘要

在全球化競爭的策略下，許多製造業的策略都朝向使資源能夠發揮至最大的效用，然而製程中造成的瑕疵等問題，若能重新檢測修護便能有效降低製程瑕疵所帶來的損失，因此本研究提出彈性修護系統(Failure Mode Analysis and Repair System)是基於彈性製造系統(Flexible Manufacturing System)的特點，應用至面板廠檢測有瑕疵的面板，並針對其不良原因進行相對應的修護及組裝製程。
本研究以系統模擬方式適當呈現現場複雜且具隨機性的加工過程，並藉由實驗設計提出的兩種彈性修護系統、四種傳統的派工法則、兩種組裝區加工時間之16種水準方案組合，發現此三個因子皆為顯著因子且存在交互作用，因此，透過事後檢定之成對比較觀察各水準組合下之績效，以便進一步分析與比較。
根據四種績效評估方法的結果顯示，分別說明最佳的水準組合。第一部分是以平均流程時間、總產出為績效指標來觀察，發現在單一區段配置下都以SPT法則最佳，雙重區段配置下都以FCFS法則最佳，而不論何種配置與派工下，皆以加工時間短為佳，在第二部分的績效評估將觀察這些水準是否在機台使用率上亦有好的效果，然而，在組裝區機台使用率之績效反而得到相反的結果，而在RGV使用率績效上，則仍與第一部分的兩種績效指標結果相同。整體而言，可以藉由此系統模擬觀察出區段配置、模擬參數所形成之不同運作特性，提供相關產業彈性修護系統建置之建議。

關鍵字

彈性修護系統 ； 派工法則 ； 系統模擬

並列摘要

Strategy in the global competition, many manufacturing strategy towards that resources can use to the best effect, however, there are defects in the manufacturing process, if we can re-detect and repair will be able to reduce process defects, so the study proposed Failure Mode Analysis and Repair System is based on the features of the Flexible Manufacturing System which can be applied to defect for deficiencies and inspect the defective panels of the TFT-LCD and enhance the effectiveness of maintenance and assembly processes in the system according to the reason of its defectiveness.
In this study, system simulation approach appropriate showing the process of complexity and randomness, and using experimental design proposed two flexible repair system, four traditional dispatching rules, two processing time of assembly area, combined into the level of 16 kinds was applied to analyze the effect of a number of controllable input variables on selected output variables, and observed under the combination of the various standards of performance through the post hoc test of paired comparison to analyze and compare.
According to the results of four performance evaluation method, the first part is based on the mean flow time, throughput for the performance to compare and found the SPT rule is the best on FMA, the FCFS rule is the best on MFMA, short processing time of bonding area is better than long processing time. The second part is based on the utilization of the machine will observed those factor levels whether get good result or not, however, the performance results of assembly area machine utilization rate would actually get the opposite result, the performance results of RGV utilization rate is still the same result with first part performance. On the whole, we can observe different operational characteristics of the section configuration, simulation parameters by this system simulation, then provide related industries flexible repair system established recommendations.

並列關鍵字

Failure Model Analysis and Repair System ； Dispatching Rule ； Simulation

參考文獻

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