Abstract
We present a comprehensive model including all of the operational constraints for solving a cell formation problem in cellular manufacturing systems. It is formulated as a generalized quadratic binary programming model with the objective of minimizing total moves evaluated as a weighted sum of inter- and intracell moves. Two most significant operational constraints included in the model are the sequence of operations associated with each part and the capability of assigning machines of the same type to different cells if two or more machines are considered due to workload requirements. The original model is Transformed into a linear binary programming model, and an example problem is solved using a commercial programming package. The final assignment of parts and machines to cells result in a lower total move than that evaluated from a previous study for the same problem.
Published Version
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