Engine oil degradation analysis of construction equipment in Latin America

Azevedo, Kurt; Olsen, Daniel B.

doi:10.1108/jqme-02-2018-0013

Cited by 4 publications

(1 citation statement)

References 11 publications

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“…The current issue and full text archive of this journal is available on Emerald Insight at: https://www.emerald.com/insight/1355-2511.htm and Jun, 2015). The most common parameters are vibrations (Yunusa-kaltungo and Sinha, 2017), temperatures, oil degradation (Azevedo and Olsen, 2019), electrical variables and so forth. PdM can be considered an evolution of the CBM.…”

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Condition-based maintenance: an industrial application on rotary machines

Acernese

Vecchio

Tipaldi

et al. 2020

JQME

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PurposeThe purpose of this paper is to describe a model for the design and development of a condition-based maintenance (CBM) strategy for the cutting group of a labeling machine. The CBM aims to ensure the quality of labels' cut and overall machine performances.Design/methodology/approachIn developing a complete CBM strategy, two main difficulties have to be overcome: (1) appropriately dealing with incomplete and low-quality production database and (2) selecting the most promising predictive model. The first issue has been addressed applying data cleansing operations and creating ad hoc methodology to enlarge the training data. The second issue has been handled developing and comparing an empirical model with a machine learning (ML)-based model; the comparison has been performed assessing capabilities thereof in predicting erroneous label cuts on data obtained from an operating plant located in Italy.FindingsResearch results showed that both empirical and ML-based approaches exhibit good performances in detecting the operating conditions of the cutting machine. The advantage of adopting an ML-based model is that it can be used not only as a condition indicator (i.e. a model able to continuously provide the health status of an asset) but also in predictive maintenance policies (i.e. a CBM carried out following a forecast of the degradation of the item).Research limitations/implicationsThe study described in this manuscript has been developed on the practices of a labeling machine developed by an international company manufacturing bottling lines for beverage industry. The proposed approach might need some customization in case it is applied to other industries. Future researches can validate the applicability of such models on different rotary machines in other companies and similar industries.Originality/valueThe main contribution of this paper lies in the empirical demonstration of the benefits of CBM and predictive maintenance in manufacturing, through the overcoming of a specific production issue. The large number of variables involved in thin label cutting lines (film thickness between 30 and 38 µm), the high throughput and the high costs due to production interruptions render the prediction of non-conforming labels an economically relevant, albeit challenging, goal. Moreover, despite the large scientific literature on CBM in rolling bearing and face cutting movements, papers dealing with rotary labeling machines are very unusual and unique.

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confidence: 99%