ESEIG - MAT - Pósteres, resumos em eventos científicos
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- Scheduling aircraft’s engines repair process: a mathematical modelPublication . Cerdeira, Jorge Orestes; Lopes, Isabel Cristina; Silva, Eliana Costa eIn this talk, we discuss a scheduling problem that originated at TAP - Maintenance & Engineering - the maintenance, repair and overhaul organization of Portugal’s leading airline. In the repair process of aircrafts’ engines, the operations to be scheduled may be executed on a certain workstation by any processor of a given set, and the objective is to minimize the total weighted tardiness. A mixed integer linear programming formulation, based on the flexible job shop scheduling, is presented here, along with computational experiment on a real instance, provided by TAP-ME, from a regular working week. The model was also tested using benchmarking instances available in literature.