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Article
Publication date: 14 March 2016

Implementation of the overall equipment cost loss (OECL) methodology for comparison with overall equipment effectiveness (OEE)

Ratapol Wudhikarn

The purpose of this paper is to describe the overall equipment cost loss (OECL) methodology and an implementation of this methodology, to compare the outcomes of OECL with…

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Abstract

Purpose

The purpose of this paper is to describe the overall equipment cost loss (OECL) methodology and an implementation of this methodology, to compare the outcomes of OECL with those of overall equipment effectiveness (OEE), and finally to identify the benefits offered by this new methodology.

Design/methodology/approach

The proposed methodology, OECL, combines six large loss models and a financial model in the performance evaluation of equipment. The six large losses are converted into monetary units. OECL is a new way of evaluating equipment performance that differs from the original OEE methodology and overcomes some of the limitations of OEE. This new methodology can be used to rank problematic machines by accounting for production elements together with finance elements.

Findings

The OECL and OEE methodologies rank problematic machines differently.

Research limitations/implications

Efforts were made in this research to identify factors affecting OECL outcomes, but it was found that it was not possible to apply OECL to all scenarios.

Practical implications

The OECL model can be implemented in a real manufacturing company to help decision-makers better determine the magnitudes of equipment problems and rank problematic pieces of equipment appropriately.

Originality/value

This OECL method is able to overcome some of OEE’s weaknesses. It can properly prioritise problematic machines by considering both cost and losses.

Details

Journal of Quality in Maintenance Engineering, vol. 22 no. 1
Type: Research Article
DOI: https://doi.org/10.1108/JQME-12-2011-0001
ISSN: 1355-2511

Keywords

  • Total productive maintenance
  • Overall equipment effectiveness
  • Performance measurement
  • Overall equipment cost loss

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Article
Publication date: 14 January 2019

Improving operation of the croissant production line through overall equipment effectiveness (OEE): A case study

Panagiotis Tsarouhas

Overall equipment effectiveness (OEE) is a metric for estimating equipment effectiveness of the industrial systems. The purpose of this paper is to identify maintenance…

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Abstract

Purpose

Overall equipment effectiveness (OEE) is a metric for estimating equipment effectiveness of the industrial systems. The purpose of this paper is to identify maintenance improvement potentials using an OEE assessment within the croissant production line.

Design/methodology/approach

The present work is carried out by analyzing the failure and repair data of the line. The failure data cover a period of 15 months. During this period the croissant production line usually operates over the entire day (24 h per day) in three 8-h shifts per day, and pauses at the weekends. Descriptive statistics of the failure and repair data for the line based on scheduled and unscheduled interruptions were carried. Moreover, the actual availability (A), performance efficiency (PE) and quality rate (Q) measures, together with the complete OEE for each working day for the croissant production line, were shown.

Findings

The main objectives are to understand the operation management of the croissant production line, and to measure the OEE characteristics in precise quantitative terms. OEE analysis can help the company to identify the primary problems concerning the A, PE and Q and acts immediately.

Originality/value

This paper presents a successful evaluation of OEE which will provide a useful guide to aspects of the production process, which identifies the critical points of the line that require further improvement through effective maintenance strategy (i.e. total productive maintenance). Moreover, the analysis provides a useful perspective and helps managers and engineers make better decisions on how to improve manufacturing productivity and quality.

Details

International Journal of Productivity and Performance Management, vol. 68 no. 1
Type: Research Article
DOI: https://doi.org/10.1108/IJPPM-02-2018-0060
ISSN: 1741-0401

Keywords

  • Reliability
  • Statistical analysis
  • Total productive maintenance (TPM)
  • Performance indicators
  • Failure data

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Article
Publication date: 7 May 2019

Fuzzy overall equipment effectiveness and line performance measurement using artificial neural network

Mahsa Fekri Sari and Soroush Avakh Darestani

The overall equipment effectiveness (OEE) is a powerful metric in production as well as one of the methods in evaluating function for measuring productivity in the…

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Abstract

Purpose

The overall equipment effectiveness (OEE) is a powerful metric in production as well as one of the methods in evaluating function for measuring productivity in the production process. In the existing method, measuring OEE is based on three main elements consisting availability, performance and quality. The purpose of this paper is to evaluate the recognized metrics of production: OEE and overall line effectiveness (OLE) by using smart systems techniques.

Design/methodology/approach

In this paper, to improve the calculative methods and productivity with three methods: measuring OEE using Mamdani fuzzy inference systems (FIS), measuring OEE using Sugeno FIS, and measuring OLE using FIS and artificial neural networks (ANNs) are proposed.

Findings

The proposed methodologies aim to decrease some weaknesses of OEE and OLE methods by exploiting intelligent system techniques, such as FIS and ANNs. In particular, this research will solve the following issues that occur in manual and automatic data gathering. This technique is an effective way of measuring OEE and OLE with regard to different weights of losses as well as difference in the weight of the machines. In addition, it allows the operator’s knowledge to take a part in the measurement using uncertain input and output with implementation of linguistic terms. The presented method is the details and capabilities of those methods in various tested scenarios, and the results have been fully analyzed.

Originality/value

In relation to other methodologies, it allows the operator’s knowledge to take part in the measurement using uncertain input and output with implementation of linguistic terms. The presented method is the details and capabilities of those methods in various tested scenarios, and the results have been fully analyzed.

Details

Journal of Quality in Maintenance Engineering, vol. 25 no. 2
Type: Research Article
DOI: https://doi.org/10.1108/JQME-12-2017-0085
ISSN: 1355-2511

Keywords

  • Fuzzy inference systems
  • Total productive maintenance (TPM)
  • Artificial neural networks
  • Overall effectiveness equipment
  • Overall line efficiency
  • Fuzzy inference

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Article
Publication date: 14 November 2019

Using a game-based learning approach in teaching overall equipment effectiveness

Marcus Bengtsson

The purpose of this paper is to develop a novel training material for the performance indicator overall equipment effectiveness (OEE) in the form of a game-based learning…

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Abstract

Purpose

The purpose of this paper is to develop a novel training material for the performance indicator overall equipment effectiveness (OEE) in the form of a game-based learning (GBL) approach to be used in Industry and University context. The paper will present the development of the game as well as results from tests of the game with Industry employees and University students.

Design/methodology/approach

The data that are used in the game have been acquired from real OEE data logs of a reference company. The game has been refined iteratively using feedback from the participants of the tests.

Findings

The paper presents the game with its components and learning objectives. A comparison of various theoretical factors on GBL and the novel training material is performed and future improvements are suggested.

Research limitations/implications

The game has been developed based on OEE data logs from only one reference company.

Practical implications

The training material and specifically the game can be used to train Industrial workers and University students to better envision OEE as a performance indicator.

Originality/value

Serious games on lean manufacturing have been developed and played for a long time. While some of these games include OEE as an important result parameter, none really demonstrates how it is measured and analyzed.

Details

Journal of Quality in Maintenance Engineering, vol. 26 no. 3
Type: Research Article
DOI: https://doi.org/10.1108/JQME-03-2019-0031
ISSN: 1355-2511

Keywords

  • Performance measurement
  • Training
  • Lean manufacturing
  • Game-based learning
  • Overall equipment effectiveness

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Article
Publication date: 25 February 2020

An integrated OEE framework for structured productivity improvement in a semiconductor manufacturing facility

Chew Keat Cheah, Joshua Prakash and Kok Seng Ong

The purpose of this paper is to introduce a practical integrated overall equipment effectiveness (OEE) framework that encompasses the core characteristics of OEE.

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Abstract

Purpose

The purpose of this paper is to introduce a practical integrated overall equipment effectiveness (OEE) framework that encompasses the core characteristics of OEE.

Design/methodology/approach

The paper reviewed the backgrounds of OEE and improvement frameworks and explored the limitations. An integrated OEE framework was developed by synergizing the strengths of OEE and improvement frameworks to complement the shortcomings. This new framework underlies the OEE concepts and provides structural improvement steps. It was applied to systematically assist and guide OEE practitioners in a case study.

Findings

The review of OEE literature found that there is a lack of improvement frameworks with systematic steps specifically developed for OEE implementation. Conversely, a review on improvement frameworks of different methodologies revealed that they do not fully capitalize on the use of performance measures as benchmarks and improvement drivers. An integrated framework that incorporated the advantages of both OEE and conventional improvement frameworks was developed and validated through a case study over a period of 38 weeks. The OEE performance before the improvements was low (73.4 percent) due to high availability losses (76.5 percent). Both OEE and availability achieved the target of 76.5 percent and 80 percent, respectively, after using the framework for improvements.

Research limitations/implications

The reviewed papers represent a sample of papers present in the literature and were selected based on relevancy. A greater number of papers incorporated into the literature review would certainly bring out a more comprehensive study.

Practical implications

The proposed integrated OEE framework provides OEE practitioners with systematic directions and steps combined with benchmarking and loss prioritization features for effective improvement efforts. In addition, it provides overview for the practitioners to make better decisions in project management. This helps address the common issues of practitioners not sure of what the next improvement step is. A case study using the proposed framework at a semiconductor company had successfully achieved the OEE benchmarks and set target for conversion time.

Originality/value

This paper provides a new integrated OEE framework offering a systematic approach toward implementing OEE improvements.

Details

International Journal of Productivity and Performance Management, vol. 69 no. 5
Type: Research Article
DOI: https://doi.org/10.1108/IJPPM-04-2019-0176
ISSN: 1741-0401

Keywords

  • OEE
  • Overall equipment effectiveness
  • Performance metric
  • Improvement framework
  • Case study

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Article
Publication date: 13 October 2020

Implementing an integrated maintenance management system for monitoring production lines: a case study for biscuit industry

Mokhtar Ali Amrani, Mansour Alhomdi, Badiea Aswaidy M, Atef M. Ghaleb, Mohyeddine Al-Qubati and Mutahar Shameeri

This study provides a unique integrated diagnosis system to investigate the causes of low productivity, profitability, machinery health conditions and wear severity of…

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Abstract

Purpose

This study provides a unique integrated diagnosis system to investigate the causes of low productivity, profitability, machinery health conditions and wear severity of medium-size biscuit industry assets in Taiz, Yemen.

Design/methodology/approach

The evaluation is based on an integrating of the overall equipment effectiveness (OEE) and oil-based maintenance (OBM) approaches. The data are collected using the company's operational records, interviews and observations, while the used lubricating oil samples are also collected from production lines' machineries. Scanning electron microscope (SEM) is used to study the wear debris particle features and wear mechanism. Different other analysis tools such as fishbone, 5 whys and Pareto charts are also used to investigate the root causes and plausible recovery solutions of machinery failures.

Findings

This study demonstrated that a large proportion of machinery failures and production loss are of management concerns. Also, this study inferred that the analysis of wear debris is unique and informative for determining machinery wear severity and useful life. Finally, the current conditions of production lines are clarified and suggestions to use a mixed preventive/predictive maintenance management approach are also elucidated.

Originality/value

This work implemented an integrated OEE/OBM diagnostic maintenance system to investigate the root causes of low productivity and machine failures in real production lines and suggested robust decisions on the maintenance duties.

Details

Journal of Quality in Maintenance Engineering, vol. ahead-of-print no. ahead-of-print
Type: Research Article
DOI: https://doi.org/10.1108/JQME-06-2020-0049
ISSN: 1355-2511

Keywords

  • Predictive maintenance
  • OEE
  • Wear debris
  • Machine failure
  • Oil-based maintenance
  • Proactive maintenance

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Article
Publication date: 23 September 2020

The emerging organizational role of the maintenance function: a strategic perspective

Carlos F. Gomes, Mahmoud M. Yasin and Jorge M. Simões

With the growing importance of performance measurement and management, this exploratory study intends to examine the practices of maintenance managers with regards to…

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Abstract

Purpose

With the growing importance of performance measurement and management, this exploratory study intends to examine the practices of maintenance managers with regards to maintenance measures, as used in their organizations. In this process, the study attempts to uncover the relevant maintenance performance dimensions from the perspectives of the surveyed managers. In addition, the mediating effect of information availability on the main performance measures utilization is studied.

Design/methodology/approach

The research at hand is survey-based. It utilizes the responses of a sample of ninety-five (95) experienced maintenance managers to identify the most relevant maintenance performance measures. Factor analysis is then utilized to uncover the important dimensions of performance, as seen by the respondents. Additionally, using the Partial Least Squares method, several models were studied.

Findings

The findings of this exploratory research appear to suggest that maintenance managers are beginning to broaden their perspective with regard to performance management. While machine and plant-related performance measures are still emphasized, maintenance managers are slowly moving toward a wider organizational orientation. While the manufacturing organizations are becoming more and more customer-oriented open systems, the maintenance function of these organizations is still, for the most part, operating under the semi-open system orientation. Overall, it appears that an emerging maintenance strategy is slowly taking shape.

Research limitations/implications

For the most part, performance measures and measurement related to maintenance have not received enough attention from researchers. Therefore, the literature dealing with the different facets of performance in maintenance has not been forthcoming. The study attempts to fill this apparent gap in the literature. This is important, as maintenance managers are being asked to contribute to the achievement of the competitive strategies of their organizations. Therefore, they must quickly learn how to view maintenance from a coherent strategic organizational perspective. Such a perspective should help in integrating the maintenance, resources, capabilities, and technical know-how in order to serve the strategic goal of their organization. The research at hand is limited to a sample from Portugal. Therefore, the results and conclusions must be interpreted accordingly.

Practical implications

As maintenance managers struggle to move from a machine-orientation to a more organizational-wide strategic orientation, they are often left with many questions and few answers. This study attempts to bring this problem to the spotlight so that it can receive more systematic empirical and practical research. In this context, the role of maintenance managers in the process of organizational strategy formulation should be examined.

Originality/value

The study presented in this article has practical, as well as theoretical contributions. It deals with an area of performance measurement, which so far has been relatively ignored. It uses a system orientation (closed vs open), in addition to the strategic orientation (single vs multi-faceted strategy) in order to shed some light on the need to have consistency between the nature of the system and its strategic objective.

Details

Journal of Quality in Maintenance Engineering, vol. ahead-of-print no. ahead-of-print
Type: Research Article
DOI: https://doi.org/10.1108/JQME-03-2017-0012
ISSN: 1355-2511

Keywords

  • Maintenance
  • System orientation
  • Strategy
  • Performance measurement
  • PLS-SEM
  • Partial least squares

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Article
Publication date: 5 February 2018

A multidimensional longitudinal meta-analysis of quality costing research

Evrikleia Chatzipetrou and Odysseas Moschidis

The purpose of this paper is to examine the longitudinal evolution of quality costs measurement, depicted in 99 real data studies of the last 30 years. A meta-analysis of…

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Abstract

Purpose

The purpose of this paper is to examine the longitudinal evolution of quality costs measurement, depicted in 99 real data studies of the last 30 years. A meta-analysis of these articles is conducted, in order to highlight the evolution of the variables that have been used for the study of quality costing, in relation to the date of publication, business sector and geographical origin of each paper.

Design/methodology/approach

The analysis of the cost components has been conducted with the use of multiple correspondence analysis, which is a useful tool for the exploration of the interrelations among all elements, aiming at the identification of the dominant and most substantial tendencies in their structure.

Findings

The findings suggest that the level of analysis of quality costs is related to the date of publication, the business sector and the origin of each research. Furthermore, it is pointed out that the most prominent prevention costs are related to suppliers’ assurance, internal audit and new product’s design and development. Appraisal costs are mostly defined by quality audits and procurement costs, while failure costs by defect/failure analysis, low quality losses, complaint investigation and concessions and warranty claims.

Originality/value

The present paper is a longitudinal meta-analysis of 99 quality cost papers that have been published in the last 30 years. It explores the evolution of research in quality costing, not only in relation to the cost components in use, but also in terms of date of publication, business sector and geographical origin of the studies.

Details

International Journal of Quality & Reliability Management, vol. 35 no. 2
Type: Research Article
DOI: https://doi.org/10.1108/IJQRM-08-2016-0117
ISSN: 0265-671X

Keywords

  • Multiple correspondence analysis
  • Meta-analysis
  • Quality costing
  • PAF model
  • Cost components

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Article
Publication date: 1 August 2008

Total productive maintenance: literature review and directions

I.P.S. Ahuja and J.S. Khamba

The purpose of this paper is to review the literature on Total Productive Maintenance (TPM) and to present an overview of TPM implementation practices adopted by the…

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Abstract

Purpose

The purpose of this paper is to review the literature on Total Productive Maintenance (TPM) and to present an overview of TPM implementation practices adopted by the manufacturing organizations. It also seeks to highlight appropriate enablers and success factors for eliminating barriers in successful TPM implementation.

Design/methodology/approach

The paper systematically categorizes the published literature and then analyzes and reviews it methodically.

Findings

The paper reveals the important issues in Total Productive Maintenance ranging from maintenance techniques, framework of TPM, overall equipment effectiveness (OEE), TPM implementation practices, barriers and success factors in TPM implementation, etc. The contributions of strategic TPM programmes towards improving manufacturing competencies of the organizations have also been highlighted here.

Practical implications

The literature on classification of Total Productive Maintenance has so far been very limited. The paper reviews a large number of papers in this field and presents the overview of various TPM implementation practices demonstrated by manufacturing organizations globally. It also highlights the approaches suggested by various researchers and practitioners and critically evaluates the reasons behind failure of TPM programmes in the organizations. Further, the enablers and success factors for TPM implementation have also been highlighted for ensuring smooth and effective TPM implementation in the organizations.

Originality/value

The paper contains a comprehensive listing of publications on the field in question and their classification according to various attributes. It will be useful to researchers, maintenance professionals and others concerned with maintenance to understand the significance of TPM.

Details

International Journal of Quality & Reliability Management, vol. 25 no. 7
Type: Research Article
DOI: https://doi.org/10.1108/02656710810890890
ISSN: 0265-671X

Keywords

  • Preventive maintenance
  • Productive maintenance
  • Reliability management
  • Critical success factors

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Article
Publication date: 19 November 2019

Overall equipment effectiveness (OEE) evaluation for an automated ice cream production line: A case study

Panagiotis H. Tsarouhas

As overall equipment effectiveness (OEE) is a metric to estimate equipment effectiveness of production systems, the purpose of this paper is to identify strategic…

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Abstract

Purpose

As overall equipment effectiveness (OEE) is a metric to estimate equipment effectiveness of production systems, the purpose of this paper is to identify strategic management tools and techniques based on OEE assessment of the ice cream production line.

Design/methodology/approach

This paper presents the collection and the analysis of data for ice cream production under real working conditions. The data cover a period of eight months. A framework process to improve the OEE of an automated production system was proposed. Six major stoppage losses, i.e. equipment failure, setup and adjustment, idling and minor stoppage, reduced speed, defects in the process, and reduced yield, were examined with the help of Pareto analysis. In addition, the actual availability (A), performance efficiency (PΕ) and quality rate (QR) measures, together with the complete OEE for each working day, week and month of the production line were shown.

Findings

The main goal of the study is to identify major stoppage losses, in order to examine and improve the overall equipment efficiency (OEE) of the ice cream production line through the application of an adequate management, i.e. TPM approach. Based on the obtained results, maintenance management strategy and production planning have been suggested to improve their maintenance procedures and the productivity as well.

Originality/value

The proposed method can be applied to each automated production system. The main benefits of this method are the improvement of productivity, quality enhancement of products, the reduction of sudden breakdowns and the cost of maintenance. Moreover, the analysis provides a useful perspective and helps managers/engineers make better decisions on the operations management of the line, and suggestions for improvement were proposed and will be implemented accordingly.

Details

International Journal of Productivity and Performance Management, vol. 69 no. 5
Type: Research Article
DOI: https://doi.org/10.1108/IJPPM-03-2019-0126
ISSN: 1741-0401

Keywords

  • Continuous improvement
  • Manufacturing performance
  • Overall equipment effectiveness
  • Ice cream production
  • Productive maintenance

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