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A Genetic Algorithm for Transmission Network Expansion Planning Considering Line Maintenance
(Ieee, 2020-01-01)
This paper proposes a decimal codification genetic algorithm to solve the transmission network expansion planning (TNEP) problem considering the economic impact of line maintenance. The goal is to extend the lifespan of ...
Optimal replacement and overhaul decisions with imperfect maintenance and warranty contracts
(ELSEVIER, 2006-02)
In this article, we develop a model to help a maintenance decision making situation of a given equipment. We propose a novel model to determine optimal life-cycle duration and intervals between overhauls by minimizing ...
Joint optimisation of operation and maintenance policies in an urban ropeway transport systems context
(Emerald Group Publishing Ltd., 2019-01-01)
Purpose: The purpose of this paper is to propose a stochastic optimisation model for integrating service and maintenance policies in order to solve the queuing problem and the cost of maintenance activities for public ...
Low cost technology applied to thermometry of grains
(2009-12-31)
Modern agriculture demands investments in technology that allows the farmers to improve productivity and quality of their products, aiming to establish themselves in a competitive market. However, the high costs of acquiring ...
Low cost technology applied to thermometry of grains
(2009-12-31)
Modern agriculture demands investments in technology that allows the farmers to improve productivity and quality of their products, aiming to establish themselves in a competitive market. However, the high costs of acquiring ...
Manutenção industrial mecânica: estudo de caso sobre a gestão da manutenção
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2017-06-08)
This exploratory case study has as main objective, the proposition of a management model for the industrial mechanical maintenance process of an Industry located in the southwest of Paraná. Through the detailing of the ...
Estrutura para gestão de sobressalentes de manutenção em uma empresa de pequeno porte
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2014-02-15)
The competitiveness of markets has been forced companies to modernize themselves. Among these actions are inventory reduction, delivery of products on time and reduce production costs. The maintenance is entered directly ...
Diseño del modelo de gestión de mantenimiento para los equipos mineros de la Mina La Chilena en Holcim Costa Rica
(Instituto Tecnológico de Costa Rica, 2020)
La industria minera en Costa Rica no es una actividad desarrollada como tal, por lo cual para Holcim esta representa una serie de desafíos y competencias. Es claro que uno de estos desafíos es realizar el mantenimiento de ...
Dynamic Optimization for Airline Maintenance Operations
(INFORMS, 2020)
The occurrence of unexpected aircraft maintenance tasks can produce expensive changes in an airline's operation. When it comes to critical tasks, it might even cancel programmed flights. Despite this, the challenge of ...