Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1135608 | Computers & Industrial Engineering | 2011 | 11 Pages |
The close relationship between quality and maintenance of manufacturing systems has contributed to the development of integrated models, which use the concept of statistical process control (SPC) and maintenance. Such models not only help to improve quality of products but also lead to lower maintenance cost. In this paper, an integrated model is presented which considers complete failure and planned maintenance simultaneously. This model leads to six different scenarios. A new procedure for calculating average cost per time unit is also presented. Finally, a numerical example is used to evaluate sensitivity of the model parameters and compare performance of the developed model to a planned maintenance model. Results indicate satisfactory performance for the developed model.
► An integrated model based on quality and maintenance is presented. ► Complete failure and planned maintenance are considered simultaneously. ► A new procedure for calculating average cost per time unit is also presented. ► It is shown that our model inquires lower cost than the planned maintenance model.