Formation of machine cells and part families: A modified p-median model and a comparative study

J. Wang, C. Roze

Research output: Contribution to journalArticlepeer-review

35 Citations (Scopus)

Abstract

This paper is concerned with machine-cell and part-family formation for the design of cellular manufacturing systems. The paper has two distinguished purposes. The first purpose of the paper is to introduce a modified p-median model, an integer linear programming formulation, for the machine-cell or partfamily formation problem. Compared with the original p-median model, the modified model has additional desirable features. The modified model allows the control of the size of machine cells or part families by introducing an upper bound on the maximal number of machines per cell or maximal number of parts per family. The modification also results in a substantial reduction of the number of constraints in the model formulation. The second purpose of this paper is to present various computational results in a comparative study for machine-cell and part-family formation based on the original and modified p-median models using three different definitions of similarity coefficients. Guidelines are given to choose design parameters, definition of similarity coefficients, and appropriate solution sequence of machine-cell and part-family formation.

Original languageEnglish
Pages (from-to)1259-1286
Number of pages28
JournalInternational Journal of Production Research
Volume35
Issue number5
DOIs
Publication statusPublished - May 1997
Externally publishedYes

Fingerprint

Dive into the research topics of 'Formation of machine cells and part families: A modified p-median model and a comparative study'. Together they form a unique fingerprint.

Cite this