通过选择TPM方法指标对现代化生产系统进行评价

IF 2.2 3区 工程技术 Q2 ENGINEERING, MULTIDISCIPLINARY Eksploatacja I Niezawodnosc-Maintenance and Reliability Pub Date : 2022-09-30 DOI:10.17531/ein.2022.4.8
E. Michlowicz
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引用次数: 1

摘要

研究的主题是现代化后生产系统的运行评价。所分析的案例涉及产品生命周期结束所迫使的现代化。提出的方法是对现代化后的系统运行进行多标准评估。评价标准是选取的TPM指标:机械设备的可用性、生产工艺能力、产品质量和整体设备效率(OEE)。附加标准为研究生产线的可靠性指标MTBF和MTTR以及各分析生产线中最不可靠设备的MTTR。为保证评价结果的统计可信度,建议对生产过程进行年度监测。此外,还提出了现代化评价可接受性的模糊指标。本文介绍了利用生产后废生产锌精矿系统的研究结果。得到的三条测试线的OEE、MTBF和MTTR指标值表明,进行的现代化改造是可以接受的。
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Assessment of the modernized production system through selected TPM method indicators
The subject of the studies is the evaluation of the operation of a production system after modernization. The analysed case concerns the modernization forced by the end of the product lifetime. The proposed methodology is that of a multicriterial evaluation of the system operation after modernization. The evaluation criteria are selected TPM indices: availability of machinery and equipment, production process capacity, product quality and overall equipment effectiveness (OEE). The additional criteria are reliability indices MTBF and MTTR of studied production lines and the MTTR of the most unreliable equipment in each analysed line. A yearly monitoring of production process was proposed for obtaining the statistical credibility of the evaluation results. Additionally, a fuzzy indicator of acceptability of the modernization assessment was proposed. The paper presents the results of studies of the system for production of zinc concentrate from post-production waste. The obtained values of OEE, MTBF and MTTR indicators for the three tested lines make it possible to state that the modernization carried out is acceptable.
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来源期刊
CiteScore
5.70
自引率
24.00%
发文量
55
审稿时长
3 months
期刊介绍: The quarterly Eksploatacja i Niezawodność – Maintenance and Reliability publishes articles containing original results of experimental research on the durabilty and reliability of technical objects. We also accept papers presenting theoretical analyses supported by physical interpretation of causes or ones that have been verified empirically. Eksploatacja i Niezawodność – Maintenance and Reliability also publishes articles on innovative modeling approaches and research methods regarding the durability and reliability of objects.
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