Buscar
Mostrando ítems 1-10 de 4415
Impact of Machine-Failure Costs on Equipment Replacement Policies: Tunneling Company Case Study
(ASCE-AMER SOC CIVIL ENGINEERS, 2012)
For those construction companies engaged in projects where production is controlled by equipment availability, with tunneling as maybe the most extreme example, equipment replacement policies affect not just the cost of a ...
Reliability model for the optimal replacement of shovel cables
(INST MINING METALLURGY, 1999)
A reliability model has been developed for the optimal replacement of mining shovel cables on the basis of adherence to a replacement policy governed by number of hours. Change-out times are determined that minimize the ...
Economic evaluation in health: cost-utility of the incorporation of total knee replacement to the chilean explicit health-guarantees regime
(Medwave Estudios, 2020)
Background
Osteoarthritis is an important health condition due to its prevalence and functional deterioration, being
the most common cause of disability in people over 65 years of age. The Chilean Explicit Health-
Guarantees ...
Line maintenance within transmission expansion planning: a multistage framework
(Inst Engineering Technology-iet, 2019-07-23)
Maintenance in transmission networks is an economical way to reduce upgrading network costs without decreasing its reliability. Hence, new studies regarding transmission expansion planning (TEP) must take into account the ...
Análise de viabilidade econômica da substituição de máquina injetora de plástico, estudo de caso em uma empresa fabricante de componentes automotivos
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2012-10-20)
This study analyzes the economic and financial viability in the replacement of a plastic injection machine. This involves the overall cost of capital, operation and maintenance in various scenarios of operation of the ...
A multi-objective approach for solving a replacement policy problem for equipment subject to imperfect repairs
(Elsevier, 2020)
This paper proposes a multi-objective approach to model a replacement policy problem applicable to equipment with a predetermined period of use (a planning horizon), which may undergo critical and non-critical failures. ...
Aplicação da análise do custo do ciclo de vida de ativos físicos suportada pela engenharia da confiabilidade
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Engenharia da ConfiabilidadeUTFPR, 2019-10-04)
In the current context, in which organizations face the growth of cost-based competition, the application of tools to control, minimize and predict the costs of their assets is little coverage in industries. Decision making ...
COST OF AERIAL AND GROUND SPRAYINGS AND TECHNOLOGICAL REPLACEMENT POINT: A CASE STUDY IN THE REGION OF MINEIROS, GO, BRAZIL
(Associação Brasileira de Engenharia Agrícola, 2021-06-25)
One of the main costs in agriculture is related to mechanized operations, which, in turn, are associated with the capital invested in machinery and equipment, the scale of production, and the operating efficiency. Thus, ...