An examination of flexibility measurements and performance of flexible manufacturing systems

An examination of flexibility measurements and performance of flexible manufacturing systems

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Article ID: iaor19961160
Country: United Kingdom
Volume: 34
Issue: 2
Start Page Number: 379
End Page Number: 394
Publication Date: Feb 1996
Journal: International Journal of Production Research
Authors: ,
Keywords: measurement
Abstract:

Evolving from cost, quality and delivery (time), flexibility is becoming a key dimension of firms’ competitive priorities. The need to explicitly consider flexibility makes it necessary to develop measurements for various types of manufacturing flexibility and analyse their strategic and/or economic value in improving the performance of a manufacturing system. This paper takes a first step in investigating the relationship between flexibility measurements and system performance in the flexible manufacturing systems (FMS) environment. After a brief review of the flexibility concept, the authors suggest several alternative measures for the assessment of machine flexibility and routeing flexibility-two of the most important flexibility types discussed in the literature. Two examples are then given to illustrate the capability and applicability of the proposed measures. The authors further conduct an experiment to investigate FMS performance with various levels of flexibility. The results of this study indicate that: (1) flexibility improves system performance at a decreasing rate; and (2) routeing policy as well as operating conditions could have critical effects on the magnitude of performance improvement.

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