优化多线生产系统的检验政策

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
F. Zahedi-Hosseini, A. Syntetos, P. Scarf
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引用次数: 4

摘要

本文建立了一个模拟模型,以确定考虑同时停机的多线生产系统的成本最优检测策略。多线系统中的机器受到两阶段故障过程的影响,该过程使用延迟时间概念进行建模。我们的研究表明:对优先进行故障修复的线路进行连续检查是成本最优的,与“故障运行”政策相比,成本降低了61%;维护人员需要对操作需求做出响应。我们的想法是在一个具有三条平行线路的工厂的案例研究中提出的,其中一条线路处于冷备用状态。【接收日期:2016年10月13日;修订日期:2017年4月29日;修订时间:2017年12月14日;接受日期:2017月14日】
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimisation of inspection policy for multi-line production systems
This paper develops a simulation model to determine the cost-optimum inspection policy for a multi-line production system taking account of simultaneous downtime. The machines in the multi-line system are subject to a two stage failure process that is modelled using the delay-time concept. Our study indicates that: consecutive inspection of lines with priority for failure repair is cost-optimal, with a cost reduction of 61% compared to a 'run-to-failure' policy; and maintainers need to be responsive to operational requirements. Our ideas are developed in the context of a case study of a plant with three parallel lines, one of which is on cold-standby. [Received 13 October 2016; Revised 29 April 2017; Revised 14 December 2017; Accepted 14 December 2017]
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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