OEE (Overall Equipment Effectiveness) is a widely used indicator in the evaluation of effectiveness of manufacturing systems. However, several authors published alternative approaches for its computation, complicating the implementation step for practitioners. This study analyses the literature regarding OEE, selects four main methodologies for its evaluation and examines the underlying differences between them. A real life case study is analysed to illustrate problems arising during data collection and the differences in results obtained, together with traceable conclusions for improving the performance of production systems, both in traditional and in innovative industrial plants, following Industry 4.0 principles.
On the Analysis of Effectiveness in a Manufacturing Cell: A Critical Implementation of Existing Approaches / Gamberini, Rita; Galloni, Luca; Lolli, Francesco; Rimini, Bianca. - In: PROCEDIA MANUFACTURING. - ISSN 2351-9789. - 11(2017), pp. 1882-1891. [10.1016/j.promfg.2017.07.328]
On the Analysis of Effectiveness in a Manufacturing Cell: A Critical Implementation of Existing Approaches
Gamberini Rita;Galloni Luca;Lolli Francesco;Rimini Bianca
2017
Abstract
OEE (Overall Equipment Effectiveness) is a widely used indicator in the evaluation of effectiveness of manufacturing systems. However, several authors published alternative approaches for its computation, complicating the implementation step for practitioners. This study analyses the literature regarding OEE, selects four main methodologies for its evaluation and examines the underlying differences between them. A real life case study is analysed to illustrate problems arising during data collection and the differences in results obtained, together with traceable conclusions for improving the performance of production systems, both in traditional and in innovative industrial plants, following Industry 4.0 principles.
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