Production Scheduling for Wire Bach-Size when Maximizing Profit and Minimizing Loss Ratio with Delivery Constraint

• Main Authors: Yen,Wei-Kai, 顏尉凱
• Other Authors: Chang,Yung-Chia
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/47933254310885201117

碩士 === 國立交通大學 === 管理學院工業工程與管理學程 === 100 === With the rapid development of the CCFL (Cold Cathode Fluorescent Lamps) technology and its related applications in Taiwan, the wide use of the CCFL is the industrial use in backlight of LCD (Liquid Crystal Display).The key component of CCFL is the cathode.In 2 Parts Welds process of the cathode, there are different measurements or production units between importable materials and exportable products , so the 2 Part Welds process of Cathode is a specific production scheduling issue . In terms of 2 Part Welds process of the CCFL, this paper proposes the special scheduling problem that aims to maximize the profit and simultaneously conform to the minimum of utilization rate in Dux wires. In nature, this paper proposed a Genetic Algorithm (GA) to solve this problem. Finally, the experimental results have shown that the GA can solve the proposed scheduling problem and find the efficiently and effectively bach size.