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首页> 美国卫生研究院文献>Data in Brief >Dataset for the development of a diagnostic schedule for a defective LC-195V5 CNC milling machine at FUTA central workshop
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Dataset for the development of a diagnostic schedule for a defective LC-195V5 CNC milling machine at FUTA central workshop

机译：用于在FUTA中心车间为有缺陷的LC-195V5数控铣床制定诊断计划的数据集

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摘要

The dataset represented in this article describe a diagnostic schedule for a defective LC-195V5 CNC milling machine using PERT. The efficiency of the technicians who repaired the CNC machine tools was measured based on fault location within the shortest possible time. A diagnostic schedule was developed which showed the sequential means of troubleshooting within a possible shortest time. Two approaches were employed. Forward Pass (FP), which involved the diagnosis from electrical parts through Computer (CNC) to mechanical components and Backward Pass (BP) which involved the diagnosis from computer component through electrical parts to mechanical parts. Three different levels of expertise (trials) were used for each of the mode of diagnosis and the time to diagnose each component part was recorded. Two separate PERT network diagrams were drawn based on the inter-relationship of the component parts of the machine and their Critical Paths were determined.
机译：本文表示的数据集描述了使用PERT的有缺陷的LC-195V5数控铣床的诊断时间表。根据故障位置在最短时间内测量维修CNC机床的技术人员的效率。制定了诊断计划，该计划显示了在可能的最短时间内进行故障排除的顺序方法。采用了两种方法。前向传递（FP）涉及从电子零件通过计算机（CNC）到机械零件的诊断，而后向传递（BP）涉及从计算机零件通过电子零件到机械零件的诊断。每种诊断模式均使用三种不同级别的专业知识（试验），并记录了诊断每个组成部分的时间。根据机器各组成部分之间的相互关系绘制了两个单独的PERT网络图，并确定了它们的关键路径。

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