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首页> 外文期刊>The International Journal of Advanced Manufacturing Technology >Evaluation of redundant configurations and backup stations to support fault tolerant flow line design
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Evaluation of redundant configurations and backup stations to support fault tolerant flow line design

机译：评估冗余配置和备用站支持容错流量线设计

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摘要

The fourth industrial revolution, namely Industry 4.0 drive the development of technologies as intelligent industrial robots, share information among workpiece, equipment, and machines, artificial intelligence for the analysis of information and support self-adapting activities. These technologies enable a station of automated flow line to perform different operations on different products without the need of a time-consuming and costly setup. The information sharing among items and other machines of the line allows selecting other stations to process the operation if some problem occurs. This research proposed a framework to support the design of automated flow lines with redundancies of the operations on downstream stations. The framework includes mathematical models to provide design alternatives and a simulation model to evaluate the performance measures. The redundancy models are compared to a configuration with backup stations. The results show how the framework provides information to support the decision maker to select the design alternative considering the operative condition. The model with one redundancy for each operation leads to better results, while the increase in the number of redundancies of each operation reduces the performance. The introduction of the backup station is the better solution, but this is characterized by investment costs in further machines.
机译：第四次产业革命，即工业4.0驱动技术智能工业机器人，工件，设备之间共享信息，并机，人工智能的信息和支持自适应活动分析的发展。这些技术使自动化流动管线的一台，而不需要耗时和昂贵的安装程序的不同产品进行不同的操作。项目和线的其他机器之间的信息共享允许选择其它站如果发生一些问题来处理的操作。这项研究提出了一个框架，支持自动流线设计与下游站操作的冗余。该框架包括数学模型来提供设计方案和模拟模型来评估业绩的措施。冗余模型进行了比较与备份站点的配置。结果表明，该框架如何提供信息，以支持决策者选择的设计方案考虑到工作状态。为每个操作带来更好的结果的一个冗余的模式，而在每一个操作的裁员人数的增加而降低性能。引入备用站的是更好的解决方案，但这个特点是进一步机器的投资成本。

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