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n order to maintain the level of competitiveness, organizations are looking for ways to optimize operations, enabling the study and development of optimization models, where vehicle routing fits into the classic problems within logistics management. The present work addresses a study where it is necessary to develop and implement a mathematical model capable of determining routes for different vehicles with different capacities, the same was proposed by a logistics software company. The study is based on the formulation of the mathematical model, the use of optimization software for model resolution and analysis of the results obtained, aiming to minimize the costs of logistics operation, ie costs related to freight and order generation. routes, where good results were obtained for a limited amount of vehicle fleet and collection points.

DESENVOLVIMENTO DE UM MODELO MATEMÁTICO DO PROBLEMA DE ROTEAMENTO DE VEÍCULOS COM FROTA HETEROGÊNEA