La matriz de operaciones y materiales y la matriz de operaciones y recursos, un nuevo enfoque para resolver el problema GMOP basado en el concepto del stroke

Abstract

Since the 1970, the multi-stage product materials management used the methodology called MRP. The CRP incorporation in the traditional ERP jointly with the MRP gave birth to the so-called MRPII. However, since that time in the literature, a unique bill of materials and a unique list of resources are assigned to each product to be assembled which implies strong limitations to consider alternative operations. In the GMOP problem, the use of the stroke concept is proposed to solve the operations and materials planning problem considering alternative operations. The aim of this paper is to present firstly an evolution of the GMOP problem considering scheduled receptions, and secondly to present the deployment and analysis of the matrices that are proposed to facilitate a model and tool implementation based on the stroke concept.