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This paper examines the single machine scheduling problem with sequence dependent setup times and earliness and tardiness penalties over due dates. The methodology is applied to a case study that deals with a machining process and assumes that all jobs and raw materials are available at the same initial moment. These jobs have to satisfy a given due date since they are parts of a more complex final product. The objective is to sequence the jobs in order to minimize the earliness and tardiness costs. To solve the problem the mathematical tool AIMMS is applied, associated to heuristic elements, to find the best job sequence.

SEQUENCIAMENTO DE UM LOTE DE PEÇAS EM UMA ÚNICA MÁQUINA COM DATAS DE ENTREGA E PENALIDADES: UM ESTUDO DE CASO