Scheduling rules to minimize total tardiness in a parallel machine problem with setup and calendar constraints

  • Authors:
  • Jacques Lamothe;Francois Marmier;Matthieu Dupuy;Paul Gaborit;Lionel Dupont

  • Affiliations:
  • Université Toulouse, Mines Albi, Centre Génie Industriel, Campus Jarlard-Route de Teillet, 81013 Albi CT Cedex 09, France;Université Toulouse, Mines Albi, Centre Génie Industriel, Campus Jarlard-Route de Teillet, 81013 Albi CT Cedex 09, France;Pierre Fabre Médicament Production, Parc Industriel de la Chartreuse, 81106 Castres Cedex, France and Université Toulouse, Mines Albi, Centre Génie Industriel, Campus Jarlard-Route ...;Université Toulouse, Mines Albi, Centre Génie Industriel, Campus Jarlard-Route de Teillet, 81013 Albi CT Cedex 09, France;Université Toulouse, Mines Albi, Centre Génie Industriel, Campus Jarlard-Route de Teillet, 81013 Albi CT Cedex 09, France

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2012

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Abstract

Quality control lead times are one of most significant causes of loss of time in the pharmaceutical and cosmetics industries. This is partly due to the organization of laboratories that feature parallel multipurpose machines for chromatographic analyses. The testing process requires long setup times and operators are needed to launch the process. The various controls are non-preemptive and are characterized by a release date, a due date and available routings. These quality processes lead to significant delays, and we therefore evaluate the total tardiness criterion. Previous heuristics were defined for the total tardiness criterion, parallel machines, and setup such as apparent tardiness cost (ATC) and ATC with setups (ATCS). We propose new rules and a simulated annealing procedure in order to minimize total tardiness.