Heuristics to Improve the Performance of a Dual Head Placement Machine

机译：启发式，提高双头放置机的性能

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The process steps to assemble a Printed Circuit Board (PCB) include solder paste printing, component placement and soldering. Since the placement machine is the bottleneck, it is imperative to improve its performance to increase line throughput. Two important decisions which affect the cycle time are feeder assignment and placement sequence. A heuristic is proposed for the feeder assignment problem. The placement tours are determined by solving a TSP using the 2-opt heuristic and simulated a annealing. Twelve PCBs from real-life applications were chosen for experimentation. The proposed approach outperformed the machine software (in terms of cycle time) by as much as 11%.

机译：组装印刷电路板（PCB）的处理步骤包括焊膏印刷，部件放置和焊接。由于放置机是瓶颈，因此必须提高其增加线路吞吐量的性能。影响循环时间的两个重要决定是馈线分配和放置序列。提出了一种提示馈线分配问题。放置旅游通过使用2-Opt启发式和模拟退火来解决TSP来确定。选择来自现实生活应用的12个PCB进行实验。所提出的方法优于机器软件（在循环时间方面）多达11％。

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《IIE Annual Conference Exposition》|2006年||共6页
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Purushothaman Damodaran; Paul Pallipat; Krishnaswami Srihari;
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中图分类工业企业组织与管理;
关键词
Component placement machines; heuristics; feeder assignment; component placement;

机译：组件放置机;启发式;馈线分配;组件放置;

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Heuristics to Improve the Performance of a Dual Head Placement Machine

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